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7 changed files with 782 additions and 937 deletions
-209
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@@ -1,209 +0,0 @@
import AppKit
import CoreGraphics
import CoreText
import Foundation
import ImageIO
import os
private let pdfLog = Logger(subsystem: "ai.flowmaster.shotdeck", category: "PDF")
public struct PDFComposer: Sendable {
public init() {}
@discardableResult
public func compose(
session: CaptureSession,
imageURL: (Capture) -> URL,
title: String,
to outputURL: URL
) throws -> Int {
if session.isEmpty {
throw ShotdeckError.pdfCompositionFailed(reason: "session has no captures")
}
var loaded: [(Capture, CGImage)] = []
loaded.reserveCapacity(session.captures.count)
for capture in session.captures {
let url = imageURL(capture)
if let image = Self.loadCGImage(from: url) {
loaded.append((capture, image))
} else {
pdfLog.error(
"skipping capture \(capture.id.uuidString, privacy: .public) seq \(capture.sequence, privacy: .public): image unreadable at \(url.path, privacy: .public)"
)
}
}
guard !loaded.isEmpty else {
throw ShotdeckError.pdfCompositionFailed(reason: "no readable images in session")
}
let pageCount = loaded.count
let tmpURL = outputURL
.deletingLastPathComponent()
.appendingPathComponent(".tmp-\(UUID().uuidString)-\(outputURL.lastPathComponent)")
do {
try Self.writePDF(
loaded: loaded,
pageCount: pageCount,
title: title,
sessionID: session.id,
to: tmpURL
)
let handle = try FileHandle(forWritingTo: tmpURL)
try handle.synchronize()
try handle.close()
if FileManager.default.fileExists(atPath: outputURL.path) {
try FileManager.default.removeItem(at: outputURL)
}
try FileManager.default.moveItem(at: tmpURL, to: outputURL)
return pageCount
} catch {
try? FileManager.default.removeItem(at: tmpURL)
if let shotdeck = error as? ShotdeckError {
throw shotdeck
}
throw ShotdeckError.pdfCompositionFailed(reason: error.localizedDescription)
}
}
public static func fileName(for session: CaptureSession) -> String {
"Shotdeck-\(DubaiTime.fileStamp(session.createdAt)).pdf"
}
private static func writePDF(
loaded: [(Capture, CGImage)],
pageCount: Int,
title: String,
sessionID: UUID,
to tmpURL: URL
) throws {
guard let consumer = CGDataConsumer(url: tmpURL as CFURL) else {
throw ShotdeckError.pdfCompositionFailed(reason: "cannot open output location")
}
let auxiliaryInfo: [String: Any] = [
kCGPDFContextCreator as String: "Shotdeck",
kCGPDFContextTitle as String: title,
kCGPDFContextSubject as String: sessionID.uuidString.lowercased(),
]
guard let context = CGContext(
consumer: consumer,
mediaBox: nil,
auxiliaryInfo as CFDictionary
) else {
throw ShotdeckError.pdfCompositionFailed(reason: "cannot open output location")
}
let lightGrey = CGColor(gray: 0.75, alpha: 1)
let black = CGColor(gray: 0, alpha: 1)
let timestampColor = CGColor(gray: 0.45, alpha: 1)
for pageIndex in 1...pageCount {
let (capture, cgImage) = loaded[pageIndex - 1]
let layout = PageLayout(capture: capture, pageIndex: pageIndex, pageCount: pageCount)
context.beginPDFPage(Self.pageInfo(mediaBox: layout.pageRect))
context.draw(cgImage, in: layout.imageRect)
context.setStrokeColor(lightGrey)
context.setLineWidth(0.5)
context.move(to: CGPoint(x: layout.headerRect.minX, y: layout.headerRect.minY))
context.addLine(to: CGPoint(x: layout.headerRect.maxX, y: layout.headerRect.minY))
context.strokePath()
drawText(
layout.pageNumberText,
font: layout.pageNumberFont,
color: black,
at: layout.pageNumberOrigin,
in: context
)
drawText(
layout.timestampText,
font: layout.timestampFont,
color: timestampColor,
at: layout.timestampOrigin,
in: context
)
drawText(
"PASS",
font: layout.tickLabelFont,
color: black,
at: layout.passLabelOrigin,
in: context
)
drawText(
"FAIL",
font: layout.tickLabelFont,
color: black,
at: layout.failLabelOrigin,
in: context
)
strokeTickBox(layout.passTickBox, in: context, color: black)
strokeTickBox(layout.failTickBox, in: context, color: black)
context.endPDFPage()
}
context.closePDF()
}
private static func pageInfo(mediaBox: CGRect) -> CFDictionary {
var box = mediaBox
let data = Data(bytes: &box, count: MemoryLayout<CGRect>.size)
return [kCGPDFContextMediaBox as String: data] as CFDictionary
}
private static func drawText(
_ string: String,
font: NSFont,
color: CGColor,
at origin: CGPoint,
in context: CGContext
) {
let attributes: [CFString: Any] = [
kCTFontAttributeName: font,
kCTForegroundColorAttributeName: color,
]
guard let attributed = CFAttributedStringCreate(
nil,
string as CFString,
attributes as CFDictionary
) else {
return
}
let line = CTLineCreateWithAttributedString(attributed)
context.textMatrix = .identity
context.textPosition = origin
CTLineDraw(line, context)
}
private static func strokeTickBox(_ box: CGRect, in context: CGContext, color: CGColor) {
let path = CGPath(
roundedRect: box,
cornerWidth: 2,
cornerHeight: 2,
transform: nil
)
context.addPath(path)
context.setStrokeColor(color)
context.setLineWidth(1.0)
context.strokePath()
}
private static func loadCGImage(from url: URL) -> CGImage? {
guard let source = CGImageSourceCreateWithURL(url as CFURL, nil),
CGImageSourceGetCount(source) > 0
else {
return nil
}
return CGImageSourceCreateImageAtIndex(source, 0, nil)
}
}
-149
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@@ -1,149 +0,0 @@
import AppKit
import CoreGraphics
import CoreText
import Foundation
public struct PageLayout: Sendable, Equatable {
public let isLandscape: Bool
public let pageRect: CGRect
public let headerRect: CGRect
public let imageBoxRect: CGRect
public let imageRect: CGRect
public let pageNumberText: String
public let pageNumberOrigin: CGPoint
public let timestampText: String
public let timestampOrigin: CGPoint
public let passLabelOrigin: CGPoint
public let failLabelOrigin: CGPoint
public let passTickBox: CGRect
public let failTickBox: CGRect
/// Constructed at access time so `PageLayout` stays Sendable under Swift 6
/// (`NSFont` is not Sendable). Same `NSFont.systemFont` values used for measurement.
public var pageNumberFont: NSFont { NSFont.systemFont(ofSize: 9, weight: .semibold) }
public var timestampFont: NSFont { NSFont.systemFont(ofSize: 9, weight: .regular) }
public var tickLabelFont: NSFont { NSFont.systemFont(ofSize: 8, weight: .semibold) }
private static let marginAll: CGFloat = 18
private static let headerHeight: CGFloat = 26
private static let headerImageGap: CGFloat = 10
private static let tickBoxSize: CGFloat = 13
private static let tickGroupGap: CGFloat = 8
private static let portraitPage = CGSize(width: 595, height: 842)
private static let landscapePage = CGSize(width: 842, height: 595)
/// `pageIndex` and `pageCount` are 1-based / total, over ACTUALLY-WRITTEN pages
/// (see SPEC decision D-D), not `capture.sequence` / `session.captures.count`.
public init(capture: Capture, pageIndex: Int, pageCount: Int) {
let pageNumberFont = NSFont.systemFont(ofSize: 9, weight: .semibold)
let timestampFont = NSFont.systemFont(ofSize: 9, weight: .regular)
let tickLabelFont = NSFont.systemFont(ofSize: 8, weight: .semibold)
isLandscape = capture.isLandscape
pageRect = CGRect(origin: .zero, size: isLandscape ? Self.landscapePage : Self.portraitPage)
let W = pageRect.width
let H = pageRect.height
let contentMinX = Self.marginAll
let contentMaxX = W - Self.marginAll
let contentMinY = Self.marginAll
let contentMaxY = H - Self.marginAll
let contentWidth = contentMaxX - contentMinX
headerRect = CGRect(
x: contentMinX,
y: contentMaxY - Self.headerHeight,
width: contentWidth,
height: Self.headerHeight
)
imageBoxRect = CGRect(
x: contentMinX,
y: contentMinY,
width: contentWidth,
height: headerRect.minY - Self.headerImageGap - contentMinY
)
let pointSize = CGSize(
width: CGFloat(capture.pixelWidth) / capture.scale,
height: CGFloat(capture.pixelHeight) / capture.scale
)
let fitScale = min(
imageBoxRect.width / pointSize.width,
imageBoxRect.height / pointSize.height,
1.0
)
let drawnSize = CGSize(
width: pointSize.width * fitScale,
height: pointSize.height * fitScale
)
imageRect = CGRect(
x: imageBoxRect.midX - drawnSize.width / 2,
y: imageBoxRect.midY - drawnSize.height / 2,
width: drawnSize.width,
height: drawnSize.height
)
let metricsFont = timestampFont as CTFont
let ascent = CTFontGetAscent(metricsFont)
let descent = CTFontGetDescent(metricsFont)
let baselineY = headerRect.minY + (headerRect.height - (ascent + descent)) / 2 + descent
pageNumberText = "\(pageIndex) / \(pageCount)"
pageNumberOrigin = CGPoint(x: headerRect.minX, y: baselineY)
timestampText = DubaiTime.stamp(capture.capturedAt)
let pageNumberWidth = Self.measuredWidth(pageNumberText, font: pageNumberFont)
timestampOrigin = CGPoint(x: headerRect.minX + pageNumberWidth + 10, y: baselineY)
let groupRightX = headerRect.maxX
let failBoxMinX = groupRightX - Self.tickBoxSize
let tickBoxY = headerRect.midY - Self.tickBoxSize / 2
failTickBox = CGRect(
x: failBoxMinX,
y: tickBoxY,
width: Self.tickBoxSize,
height: Self.tickBoxSize
)
let failLabelWidth = Self.measuredWidth("FAIL", font: tickLabelFont)
let failLabelMaxX = failTickBox.minX - Self.tickGroupGap
failLabelOrigin = CGPoint(x: failLabelMaxX - failLabelWidth, y: baselineY)
let passBoxMaxX = failLabelOrigin.x - Self.tickGroupGap
passTickBox = CGRect(
x: passBoxMaxX - Self.tickBoxSize,
y: tickBoxY,
width: Self.tickBoxSize,
height: Self.tickBoxSize
)
let passLabelWidth = Self.measuredWidth("PASS", font: tickLabelFont)
let passLabelMaxX = passTickBox.minX - Self.tickGroupGap
passLabelOrigin = CGPoint(x: passLabelMaxX - passLabelWidth, y: baselineY)
}
public static func == (lhs: PageLayout, rhs: PageLayout) -> Bool {
lhs.isLandscape == rhs.isLandscape
&& lhs.pageRect == rhs.pageRect
&& lhs.headerRect == rhs.headerRect
&& lhs.imageBoxRect == rhs.imageBoxRect
&& lhs.imageRect == rhs.imageRect
&& lhs.pageNumberText == rhs.pageNumberText
&& lhs.pageNumberOrigin == rhs.pageNumberOrigin
&& lhs.timestampText == rhs.timestampText
&& lhs.timestampOrigin == rhs.timestampOrigin
&& lhs.passLabelOrigin == rhs.passLabelOrigin
&& lhs.failLabelOrigin == rhs.failLabelOrigin
&& lhs.passTickBox == rhs.passTickBox
&& lhs.failTickBox == rhs.failTickBox
}
private static func measuredWidth(_ text: String, font: NSFont) -> CGFloat {
let attributed = NSAttributedString(string: text, attributes: [.font: font])
let line = CTLineCreateWithAttributedString(attributed)
return CGFloat(CTLineGetTypographicBounds(line, nil, nil, nil))
}
}
@@ -0,0 +1,110 @@
import Foundation
import PDFKit
public struct ReturnedDocument: Codable, Sendable, Identifiable, Equatable {
public var id: URL { fileURL }
public let fileURL: URL
/// Session UUID recovered from the PDF's subject attribute, when present and valid.
public let sessionID: UUID?
public let pageCount: Int
/// 1-based page numbers that carry at least one human mark, ascending, no duplicates.
public let annotatedPages: [Int]
public let detectedAt: Date
public var isCommented: Bool { !annotatedPages.isEmpty }
public init(
fileURL: URL,
sessionID: UUID?,
pageCount: Int,
annotatedPages: [Int],
detectedAt: Date
) {
self.fileURL = fileURL
self.sessionID = sessionID
self.pageCount = pageCount
self.annotatedPages = annotatedPages
self.detectedAt = detectedAt
}
}
public enum AnnotationInspector {
private static let humanMarkTypes: Set<String> = [
PDFAnnotationSubtype.ink.rawValue,
PDFAnnotationSubtype.highlight.rawValue,
PDFAnnotationSubtype.underline.rawValue,
PDFAnnotationSubtype.strikeOut.rawValue,
// PDFKit has no PDFAnnotationSubtype.squiggly member (unsupported renderer),
// but Apple Markup still writes Adobe /Squiggly objects that we must count.
PDFAnnotationSubtype(rawValue: "/Squiggly").rawValue,
PDFAnnotationSubtype.freeText.rawValue,
PDFAnnotationSubtype.square.rawValue,
PDFAnnotationSubtype.circle.rawValue,
PDFAnnotationSubtype.line.rawValue,
PDFAnnotationSubtype.stamp.rawValue,
PDFAnnotationSubtype.text.rawValue,
]
// .link ignored: a PDF hyperlink is structural, not a human mark.
// .popup ignored: it is always the companion of another annotation; counting it
// would double-count a single human mark as two.
// .widget ignored: a form field. Shotdeck's own PASS/FAIL boxes are page content
// (drawn by WP-2), never PDFAnnotation objects a widget seen here can only be
// introduced by a third-party tool flattening/reopening the file, and is not a
// human mark either way.
/// PDFKit's `PDFAnnotation.type` may omit the leading slash that
/// `PDFAnnotationSubtype.rawValue` includes; compare against the slash form.
private static func pdfTypeName(_ type: String) -> String {
type.hasPrefix("/") ? type : "/" + type
}
private static func isHumanMark(_ annotation: PDFAnnotation) -> Bool {
guard let raw = annotation.type else { return false }
let type = pdfTypeName(raw)
guard humanMarkTypes.contains(type) else { return false }
if type == PDFAnnotationSubtype.ink.rawValue {
let b = annotation.bounds
return b.width > 0 && b.height > 0 // zero-area ink = an undone stroke, not a mark
}
return true
}
/// Opens the PDF at fileURL and reports which pages carry a genuine human mark.
/// Throws ShotdeckError.manifestCorrupt(path: fileURL.path) if PDFDocument cannot open it.
/// File modification date is never consulted; only persisted PDFAnnotation objects count.
public static func inspect(fileURL: URL) throws -> ReturnedDocument {
guard let document = PDFDocument(url: fileURL) else {
throw ShotdeckError.manifestCorrupt(path: fileURL.path)
}
var annotatedPages: [Int] = []
for index in 0..<document.pageCount {
guard let page = document.page(at: index) else { continue }
if page.annotations.contains(where: isHumanMark) {
annotatedPages.append(index + 1) // 1-based
}
}
var sessionID: UUID?
if let subject = document.documentAttributes?[PDFDocumentAttribute.subjectAttribute] as? String {
sessionID = UUID(uuidString: subject) // nil (not thrown) if it doesn't parse
}
return ReturnedDocument(
fileURL: fileURL, sessionID: sessionID, pageCount: document.pageCount,
annotatedPages: annotatedPages, detectedAt: Date()
)
}
/// True when this PDF was produced by Shotdeck. Creator attribute is authoritative;
/// the filename fallback applies ONLY when the creator attribute is absent.
public static func isShotdeckDocument(_ document: PDFDocument) -> Bool {
if let creator = document.documentAttributes?[PDFDocumentAttribute.creatorAttribute] as? String {
return creator == "Shotdeck" // present creator is authoritative, full stop
}
// Creator ABSENT (some apps rewrite metadata on save) -> filename fallback only here.
guard let name = document.documentURL?.lastPathComponent else { return false }
// .lastPathComponent on a file URL is already percent-decoded; do not use .absoluteString.
return name.wholeMatch(of: /^Shotdeck-\d{8}-\d{6}( \d+)?\.pdf$/) != nil
// Case-sensitive by construction (Swift Regex literals are case-sensitive by default).
// The optional "( \d+)?" is macOS's duplicate-name suffix AirDrop adds when a file of
// the same name already exists in the watch folder the normal case for a return.
}
}
@@ -0,0 +1,60 @@
import Foundation
public actor ReturnLedger {
private let fileURL: URL
private var entries: [URL: ReturnedDocument]
/// Loads `returns.json` under paths.root if it exists; starts empty otherwise.
/// A file that cannot be decoded is renamed (never deleted) and the ledger starts empty.
public init(paths: AppSupportPaths) throws {
self.fileURL = paths.root.appendingPathComponent("returns.json")
if FileManager.default.fileExists(atPath: fileURL.path) {
let data = try Data(contentsOf: fileURL)
do {
let decoded = try JSONDecoder().decode([ReturnedDocument].self, from: data)
entries = Dictionary(decoded.map { ($0.fileURL, $0) }, uniquingKeysWith: { _, new in new })
} catch {
let stamp = DubaiTime.fileStamp(Date())
let corruptURL = fileURL.deletingLastPathComponent()
.appendingPathComponent("returns.json.corrupt-\(stamp)")
try FileManager.default.moveItem(at: fileURL, to: corruptURL)
Log.returns.error(
"returns.json could not be decoded; moved to \(corruptURL.path, privacy: .public): \(error.localizedDescription, privacy: .public)"
)
entries = [:]
}
} else {
entries = [:]
}
}
/// Upserts by fileURL recording the same URL again replaces the prior entry
/// (the most recently recorded call wins, regardless of its detectedAt value).
public func record(_ document: ReturnedDocument) throws {
entries[document.fileURL] = document
try persist()
}
/// Every recorded return, newest detectedAt first.
public func all() throws -> [ReturnedDocument] {
entries.values.sorted { $0.detectedAt > $1.detectedAt }
}
/// Commented returns (isCommented == true), newest detectedAt first.
public func commented() throws -> [ReturnedDocument] {
try all().filter(\.isCommented)
}
/// Absolute POSIX paths of commented returns, newest first, one per line, no
/// trailing newline. Throws ShotdeckError.noCommentedReturns when commented() is empty.
public func clipboardText() throws -> String {
let paths = try commented().map { $0.fileURL.path }
guard !paths.isEmpty else { throw ShotdeckError.noCommentedReturns }
return paths.joined(separator: "\n")
}
private func persist() throws {
let data = try JSONEncoder().encode(Array(entries.values))
try AtomicFile.write(data, to: fileURL)
}
}
@@ -0,0 +1,412 @@
import AppKit
import Foundation
import PDFKit
import Testing
import ShotdeckCore
private let pageBounds = CGRect(x: 0, y: 0, width: 600, height: 800)
private func makeAnnotation(
_ subtype: PDFAnnotationSubtype,
bounds: CGRect = CGRect(x: 100, y: 100, width: 80, height: 40),
contents: String? = nil
) -> PDFAnnotation {
let annotation = PDFAnnotation(
bounds: bounds,
forType: subtype,
withProperties: nil
)
annotation.contents = contents
return annotation
}
private func makePDF(
at url: URL,
pageCount: Int,
creator: String? = "Shotdeck",
subject: String? = nil,
annotations: [(page: Int, annotation: PDFAnnotation)] = []
) throws {
let document = PDFDocument()
for index in 0..<pageCount {
let page = PDFPage()
page.setBounds(pageBounds, for: .mediaBox)
document.insert(page, at: index)
}
var attributes = [PDFDocumentAttribute: Any]()
if let creator { attributes[.creatorAttribute] = creator }
if let subject { attributes[.subjectAttribute] = subject }
document.documentAttributes = attributes
for item in annotations {
guard let page = document.page(at: item.page) else {
throw NSError(domain: "WP5Test", code: 1)
}
page.addAnnotation(item.annotation)
}
guard document.write(to: url) else {
throw NSError(domain: "WP5Test", code: 2)
}
}
private func makeCasePaths() throws -> (paths: AppSupportPaths, cleanup: URL) {
let cleanup = FileManager.default.temporaryDirectory
.appendingPathComponent("shotdeck-wp5a-\(UUID().uuidString)", isDirectory: true)
let paths = try AppSupportPaths(
root: cleanup.appendingPathComponent("root", isDirectory: true),
outbox: cleanup.appendingPathComponent("outbox", isDirectory: true),
watchFolder: cleanup.appendingPathComponent("watch", isDirectory: true)
)
return (paths, cleanup)
}
@Test("I-1 Untouched PDF is clean")
func i1_untouchedPDFIsClean() async throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let pdfURL = paths.watchFolder.appendingPathComponent("Shotdeck-20260830-134200.pdf")
try makePDF(
at: pdfURL,
pageCount: 3,
creator: "Shotdeck",
subject: "11111111-1111-1111-1111-111111111111"
)
var calendar = Calendar(identifier: .gregorian)
calendar.timeZone = try #require(TimeZone(identifier: "Asia/Dubai"))
let firstMTime = try #require(calendar.date(from: DateComponents(
year: 2026, month: 8, day: 30, hour: 13, minute: 42, second: 0
)))
let secondMTime = try #require(calendar.date(from: DateComponents(
year: 2026, month: 8, day: 30, hour: 13, minute: 43, second: 0
)))
try FileManager.default.setAttributes([.modificationDate: firstMTime], ofItemAtPath: pdfURL.path)
try FileManager.default.setAttributes([.modificationDate: secondMTime], ofItemAtPath: pdfURL.path)
let inspected = try AnnotationInspector.inspect(fileURL: pdfURL)
#expect(inspected.fileURL == pdfURL)
#expect(inspected.sessionID == UUID(uuidString: "11111111-1111-1111-1111-111111111111"))
#expect(inspected.pageCount == 3)
#expect(inspected.annotatedPages == [])
#expect(inspected.isCommented == false)
let ledger = try ReturnLedger(paths: paths)
try await ledger.record(inspected)
let all = try await ledger.all()
#expect(all.count == 1)
#expect(all[0].fileURL == pdfURL)
#expect(try await ledger.commented() == [])
let clipboardError = try await #require(throws: ShotdeckError.self) {
try await ledger.clipboardText()
}
guard case .noCommentedReturns = clipboardError else {
Issue.record("expected noCommentedReturns, got \(clipboardError)")
return
}
}
@Test("I-2 Ink is a mark")
func i2_inkIsAMark() throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let pdfURL = paths.watchFolder.appendingPathComponent("Shotdeck-20260830-134201.pdf")
try makePDF(
at: pdfURL,
pageCount: 3,
annotations: [(page: 1, annotation: makeAnnotation(
.ink, bounds: CGRect(x: 120, y: 240, width: 140, height: 60)
))]
)
let inspected = try AnnotationInspector.inspect(fileURL: pdfURL)
#expect(inspected.pageCount == 3)
#expect(inspected.annotatedPages == [2])
#expect(inspected.isCommented == true)
}
@Test("I-3 Highlight is a mark")
func i3_highlightIsAMark() throws {
try expectSinglePageMark(
.highlight,
bounds: CGRect(x: 80, y: 500, width: 300, height: 24),
fileName: "Shotdeck-20260830-134202.pdf"
)
}
@Test("I-4 Underline is a mark")
func i4_underlineIsAMark() throws {
try expectSinglePageMark(
.underline,
bounds: CGRect(x: 90, y: 460, width: 280, height: 18),
fileName: "Shotdeck-20260830-134203.pdf"
)
}
@Test("I-5 Strike-out is a mark")
func i5_strikeOutIsAMark() throws {
try expectSinglePageMark(
.strikeOut,
bounds: CGRect(x: 90, y: 430, width: 280, height: 18),
fileName: "Shotdeck-20260830-134204.pdf"
)
}
@Test("I-6 Squiggly is a mark")
func i6_squigglyIsAMark() throws {
try expectSinglePageMark(
PDFAnnotationSubtype(rawValue: "/Squiggly"),
bounds: CGRect(x: 90, y: 400, width: 280, height: 18),
fileName: "Shotdeck-20260830-134205.pdf"
)
}
@Test("I-7 Free-text is a mark")
func i7_freeTextIsAMark() throws {
try expectSinglePageMark(
.freeText,
bounds: CGRect(x: 140, y: 300, width: 220, height: 80),
contents: "Typed review note",
fileName: "Shotdeck-20260830-134206.pdf"
)
}
@Test("I-8 Square is a mark")
func i8_squareIsAMark() throws {
try expectSinglePageMark(
.square,
bounds: CGRect(x: 160, y: 250, width: 100, height: 100),
fileName: "Shotdeck-20260830-134207.pdf"
)
}
@Test("I-9 Circle is a mark")
func i9_circleIsAMark() throws {
try expectSinglePageMark(
.circle,
bounds: CGRect(x: 280, y: 250, width: 100, height: 100),
fileName: "Shotdeck-20260830-134208.pdf"
)
}
@Test("I-10 Line is a mark")
func i10_lineIsAMark() throws {
try expectSinglePageMark(
.line,
bounds: CGRect(x: 100, y: 180, width: 320, height: 8),
fileName: "Shotdeck-20260830-134209.pdf"
)
}
@Test("I-11 Stamp is a mark")
func i11_stampIsAMark() throws {
try expectSinglePageMark(
.stamp,
bounds: CGRect(x: 180, y: 500, width: 120, height: 60),
contents: "Approved",
fileName: "Shotdeck-20260830-134210.pdf"
)
}
@Test("I-12 Sticky text is a mark")
func i12_stickyTextIsAMark() throws {
try expectSinglePageMark(
.text,
bounds: CGRect(x: 420, y: 620, width: 28, height: 28),
contents: "Look here",
fileName: "Shotdeck-20260830-134211.pdf"
)
}
@Test("I-13 Link alone is not a mark")
func i13_linkAloneIsNotAMark() throws {
try expectSinglePageIgnored(
.link,
bounds: CGRect(x: 80, y: 700, width: 160, height: 20),
fileName: "Shotdeck-20260830-134212.pdf"
)
}
@Test("I-14 Popup alone is not a mark")
func i14_popupAloneIsNotAMark() throws {
try expectSinglePageIgnored(
.popup,
bounds: CGRect(x: 450, y: 600, width: 100, height: 60),
fileName: "Shotdeck-20260830-134213.pdf"
)
}
@Test("I-15 Widget alone is not a mark")
func i15_widgetAloneIsNotAMark() throws {
try expectSinglePageIgnored(
.widget,
bounds: CGRect(x: 100, y: 100, width: 140, height: 32),
fileName: "Shotdeck-20260830-134214.pdf"
)
}
@Test("I-16 Zero-area ink is not a mark")
func i16_zeroAreaInkIsNotAMark() throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let pdfURL = paths.watchFolder.appendingPathComponent("Shotdeck-20260830-134215.pdf")
try makePDF(
at: pdfURL,
pageCount: 1,
annotations: [(page: 0, annotation: makeAnnotation(
.ink, bounds: CGRect(x: 240, y: 240, width: 0, height: 0)
))]
)
let inspected = try AnnotationInspector.inspect(fileURL: pdfURL)
#expect(inspected.annotatedPages == [])
#expect(inspected.isCommented == false)
}
@Test("I-17 Ignored objects plus one real mark count once")
func i17_ignoredObjectsPlusOneRealMarkCountOnce() throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let pdfURL = paths.watchFolder.appendingPathComponent("Shotdeck-20260830-134216.pdf")
try makePDF(
at: pdfURL,
pageCount: 3,
annotations: [
(page: 1, annotation: makeAnnotation(.link, bounds: CGRect(x: 20, y: 20, width: 40, height: 20))),
(page: 1, annotation: makeAnnotation(.popup, bounds: CGRect(x: 70, y: 20, width: 40, height: 20))),
(page: 1, annotation: makeAnnotation(.widget, bounds: CGRect(x: 120, y: 20, width: 40, height: 20))),
(page: 1, annotation: makeAnnotation(.ink, bounds: CGRect(x: 200, y: 200, width: 120, height: 50))),
]
)
let inspected = try AnnotationInspector.inspect(fileURL: pdfURL)
#expect(inspected.pageCount == 3)
#expect(inspected.annotatedPages == [2])
#expect(inspected.isCommented == true)
}
@Test("I-18 Page numbers are 1-based and ascending")
func i18_pageNumbersAre1BasedAndAscending() throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let pdfURL = paths.watchFolder.appendingPathComponent("Shotdeck-20260830-134217.pdf")
try makePDF(
at: pdfURL,
pageCount: 3,
annotations: [
(page: 0, annotation: makeAnnotation(.circle, bounds: CGRect(x: 260, y: 200, width: 70, height: 70))),
(page: 1, annotation: makeAnnotation(.link, bounds: CGRect(x: 80, y: 700, width: 160, height: 20))),
(page: 2, annotation: makeAnnotation(.ink, bounds: CGRect(x: 100, y: 100, width: 90, height: 40))),
]
)
let inspected = try AnnotationInspector.inspect(fileURL: pdfURL)
#expect(inspected.pageCount == 3)
#expect(inspected.annotatedPages == [1, 3])
#expect(inspected.isCommented == true)
}
@Test("I-19 Session UUID recovery and invalid-subject tolerance")
func i19_sessionUUIDRecoveryAndInvalidSubjectTolerance() throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let validURL = paths.watchFolder.appendingPathComponent("valid-subject.pdf")
let invalidURL = paths.watchFolder.appendingPathComponent("invalid-subject.pdf")
let missingURL = paths.watchFolder.appendingPathComponent("missing-subject.pdf")
try makePDF(
at: validURL,
pageCount: 1,
creator: "Shotdeck",
subject: "22222222-2222-2222-2222-222222222222"
)
try makePDF(
at: invalidURL,
pageCount: 1,
creator: "Shotdeck",
subject: "not-a-uuid"
)
try makePDF(
at: missingURL,
pageCount: 1,
creator: "Shotdeck",
subject: nil
)
let valid = try AnnotationInspector.inspect(fileURL: validURL)
#expect(valid.sessionID == UUID(uuidString: "22222222-2222-2222-2222-222222222222"))
#expect(valid.pageCount == 1)
#expect(valid.annotatedPages == [])
#expect(valid.isCommented == false)
let invalid = try AnnotationInspector.inspect(fileURL: invalidURL)
#expect(invalid.sessionID == nil)
#expect(invalid.annotatedPages == [])
#expect(invalid.isCommented == false)
let missing = try AnnotationInspector.inspect(fileURL: missingURL)
#expect(missing.sessionID == nil)
#expect(missing.annotatedPages == [])
#expect(missing.isCommented == false)
}
@Test("I-19b Present non-Shotdeck creator beats a matching filename")
func i19b_presentNonShotdeckCreatorBeatsMatchingFilename() throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let pdfURL = paths.watchFolder.appendingPathComponent("Shotdeck-20260830-134218.pdf")
try makePDF(
at: pdfURL,
pageCount: 1,
creator: "Preview",
annotations: [(page: 0, annotation: makeAnnotation(
.ink, bounds: CGRect(x: 100, y: 100, width: 120, height: 50)
))]
)
let reopened = try #require(PDFDocument(url: pdfURL))
#expect(AnnotationInspector.isShotdeckDocument(reopened) == false)
}
private func expectSinglePageMark(
_ subtype: PDFAnnotationSubtype,
bounds: CGRect,
contents: String? = nil,
fileName: String
) throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let pdfURL = paths.watchFolder.appendingPathComponent(fileName)
try makePDF(
at: pdfURL,
pageCount: 1,
annotations: [(page: 0, annotation: makeAnnotation(subtype, bounds: bounds, contents: contents))]
)
let inspected = try AnnotationInspector.inspect(fileURL: pdfURL)
#expect(inspected.pageCount == 1)
#expect(inspected.annotatedPages == [1])
#expect(inspected.isCommented == true)
}
private func expectSinglePageIgnored(
_ subtype: PDFAnnotationSubtype,
bounds: CGRect,
fileName: String
) throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let pdfURL = paths.watchFolder.appendingPathComponent(fileName)
try makePDF(
at: pdfURL,
pageCount: 1,
annotations: [(page: 0, annotation: makeAnnotation(subtype, bounds: bounds))]
)
let inspected = try AnnotationInspector.inspect(fileURL: pdfURL)
#expect(inspected.annotatedPages == [])
#expect(inspected.isCommented == false)
}
@@ -1,579 +0,0 @@
import CoreGraphics
import Foundation
import ImageIO
import PDFKit
import ShotdeckCore
import Testing
import UniformTypeIdentifiers
enum TestFixtureError: Error { case cannotCreateBitmap, cannotCreatePNG, cannotFinalizePNG }
func writeSolidPNG(
pixelWidth: Int,
pixelHeight: Int,
red: UInt8,
green: UInt8,
blue: UInt8,
to url: URL
) throws {
let colorSpace = CGColorSpaceCreateDeviceRGB()
guard let context = CGContext(
data: nil,
width: pixelWidth,
height: pixelHeight,
bitsPerComponent: 8,
bytesPerRow: pixelWidth * 4,
space: colorSpace,
bitmapInfo: CGImageAlphaInfo.premultipliedLast.rawValue
) else { throw TestFixtureError.cannotCreateBitmap }
context.setFillColor(CGColor(
red: CGFloat(red) / 255,
green: CGFloat(green) / 255,
blue: CGFloat(blue) / 255,
alpha: 1
))
context.fill(CGRect(x: 0, y: 0, width: pixelWidth, height: pixelHeight))
guard let image = context.makeImage(),
let destination = CGImageDestinationCreateWithURL(
url as CFURL,
UTType.png.identifier as CFString,
1,
nil
)
else { throw TestFixtureError.cannotCreatePNG }
CGImageDestinationAddImage(destination, image, nil)
guard CGImageDestinationFinalize(destination) else { throw TestFixtureError.cannotFinalizePNG }
}
private let fixtureDate = Date(timeIntervalSince1970: 1_777_482_180)
private func makeCapture(
sequence: Int,
pixelWidth: Int,
pixelHeight: Int,
scale: CGFloat = 1,
capturedAt: Date = fixtureDate,
id: UUID = UUID(),
fileName: String? = nil
) -> Capture {
Capture(
id: id,
sequence: sequence,
fileName: fileName ?? String(format: "%03d.png", sequence),
pixelWidth: pixelWidth,
pixelHeight: pixelHeight,
scale: scale,
capturedAt: capturedAt
)
}
private func makeSession(
captures: [Capture],
id: UUID = UUID(),
createdAt: Date = fixtureDate
) -> CaptureSession {
CaptureSession(
id: id,
createdAt: createdAt,
state: .open,
captures: captures,
pdfFileName: nil
)
}
private func makeScratchDirectory() throws -> URL {
let url = FileManager.default.temporaryDirectory
.appendingPathComponent("shotdeck-pdf-\(UUID().uuidString)", isDirectory: true)
try FileManager.default.createDirectory(at: url, withIntermediateDirectories: true)
return url
}
private func writePNG(
for capture: Capture,
red: UInt8,
green: UInt8,
blue: UInt8,
in directory: URL
) throws -> URL {
let url = directory.appendingPathComponent(capture.fileName)
try writeSolidPNG(
pixelWidth: capture.pixelWidth,
pixelHeight: capture.pixelHeight,
red: red,
green: green,
blue: blue,
to: url
)
return url
}
private func imageURLMap(_ urls: [UUID: URL]) -> (Capture) -> URL {
{ capture in
urls[capture.id] ?? URL(fileURLWithPath: "/nonexistent/\(capture.id.uuidString).png")
}
}
private func openDocument(_ url: URL) throws -> PDFDocument {
let document = try #require(PDFDocument(url: url))
return document
}
private func pdftoppm(pdf: URL, prefix: URL) throws {
let process = Process()
process.executableURL = URL(fileURLWithPath: "/opt/homebrew/bin/pdftoppm")
process.arguments = ["-png", "-r", "110", pdf.path, prefix.path]
let err = Pipe()
process.standardError = err
try process.run()
process.waitUntilExit()
guard process.terminationStatus == 0 else {
let message = String(data: err.fileHandleForReading.readDataToEndOfFile(), encoding: .utf8) ?? ""
throw ShotdeckError.pdfCompositionFailed(reason: "pdftoppm failed: \(message)")
}
}
private struct RGBABitmap {
let width: Int
let height: Int
let bytesPerRow: Int
let data: Data
func pixel(x: Int, y: Int) -> (UInt8, UInt8, UInt8)? {
guard x >= 0, y >= 0, x < width, y < height else { return nil }
let offset = y * bytesPerRow + x * 4
guard offset + 2 < data.count else { return nil }
return (data[offset], data[offset + 1], data[offset + 2])
}
func containsNonWhite(x0: Int, y0: Int, x1: Int, y1: Int) -> Bool {
let xStart = max(0, x0)
let yStart = max(0, y0)
let xEnd = min(width, x1)
let yEnd = min(height, y1)
guard xStart < xEnd, yStart < yEnd else { return false }
for y in yStart..<yEnd {
for x in xStart..<xEnd {
if let (r, g, b) = pixel(x: x, y: y), r != 255 || g != 255 || b != 255 {
return true
}
}
}
return false
}
static func loadPNG(at url: URL) throws -> RGBABitmap {
let colorSpace = CGColorSpaceCreateDeviceRGB()
let source = try #require(CGImageSourceCreateWithURL(url as CFURL, nil))
let image = try #require(CGImageSourceCreateImageAtIndex(source, 0, nil))
let width = image.width
let height = image.height
let bytesPerRow = width * 4
var data = Data(count: bytesPerRow * height)
try data.withUnsafeMutableBytes { raw in
guard let base = raw.baseAddress else {
throw TestFixtureError.cannotCreateBitmap
}
guard let context = CGContext(
data: base,
width: width,
height: height,
bitsPerComponent: 8,
bytesPerRow: bytesPerRow,
space: colorSpace,
bitmapInfo: CGImageAlphaInfo.premultipliedLast.rawValue
) else {
throw TestFixtureError.cannotCreateBitmap
}
context.interpolationQuality = .none
context.draw(image, in: CGRect(x: 0, y: 0, width: width, height: height))
}
return RGBABitmap(width: width, height: height, bytesPerRow: bytesPerRow, data: data)
}
}
private func pixelWindow(
for rect: CGRect,
pageHeightPt: CGFloat,
scale k: CGFloat
) -> (x0: Int, y0: Int, x1: Int, y1: Int) {
let pixelX0 = Int(floor(rect.minX * k))
let pixelX1 = Int(ceil(rect.maxX * k))
let pixelY0 = Int(floor((pageHeightPt - rect.maxY) * k))
let pixelY1 = Int(ceil((pageHeightPt - rect.minY) * k))
return (pixelX0, pixelY0, pixelX1, pixelY1)
}
@Test("Three-page basic compose")
func threePageBasicCompose() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let c1 = makeCapture(sequence: 1, pixelWidth: 1600, pixelHeight: 900)
let c2 = makeCapture(sequence: 2, pixelWidth: 900, pixelHeight: 1600)
let c3 = makeCapture(sequence: 3, pixelWidth: 1200, pixelHeight: 800)
let urls: [UUID: URL] = [
c1.id: try writePNG(for: c1, red: 200, green: 20, blue: 20, in: directory),
c2.id: try writePNG(for: c2, red: 20, green: 200, blue: 20, in: directory),
c3.id: try writePNG(for: c3, red: 20, green: 20, blue: 200, in: directory),
]
let session = makeSession(captures: [c1, c2, c3])
let output = directory.appendingPathComponent("three.pdf")
let pageCount = try PDFComposer().compose(
session: session,
imageURL: imageURLMap(urls),
title: "Three page",
to: output
)
#expect(pageCount == 3)
let document = try openDocument(output)
#expect(document.pageCount == 3)
let p0 = try #require(document.page(at: 0))
let p1 = try #require(document.page(at: 1))
let p2 = try #require(document.page(at: 2))
#expect(p0.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 842, height: 595))
#expect(p1.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 595, height: 842))
#expect(p2.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 842, height: 595))
}
@Test("Wide/tall page geometry exact")
func wideTallPageGeometryExact() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let wide = makeCapture(sequence: 1, pixelWidth: 1600, pixelHeight: 900)
let tall = makeCapture(sequence: 1, pixelWidth: 900, pixelHeight: 1600)
let wideURL = try writePNG(for: wide, red: 10, green: 10, blue: 10, in: directory)
let tallURL = try writePNG(for: tall, red: 10, green: 10, blue: 10, in: directory)
let wideOut = directory.appendingPathComponent("wide.pdf")
_ = try PDFComposer().compose(
session: makeSession(captures: [wide]),
imageURL: { _ in wideURL },
title: "Wide",
to: wideOut
)
let tallOut = directory.appendingPathComponent("tall.pdf")
_ = try PDFComposer().compose(
session: makeSession(captures: [tall]),
imageURL: { _ in tallURL },
title: "Tall",
to: tallOut
)
let widePage = try #require(openDocument(wideOut).page(at: 0))
let tallPage = try #require(openDocument(tallOut).page(at: 0))
#expect(widePage.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 842, height: 595))
#expect(tallPage.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 595, height: 842))
}
@Test("Square resolves to portrait (Capture.swift:39-42 isLandscape strict >)")
func squareResolvesToPortrait() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let square = makeCapture(sequence: 1, pixelWidth: 1000, pixelHeight: 1000)
let png = try writePNG(for: square, red: 80, green: 80, blue: 80, in: directory)
let output = directory.appendingPathComponent("square.pdf")
_ = try PDFComposer().compose(
session: makeSession(captures: [square]),
imageURL: { _ in png },
title: "Square",
to: output
)
let page = try #require(openDocument(output).page(at: 0))
#expect(page.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 595, height: 842))
}
@Test("Retina capture uses point size, not pixel size")
func retinaCaptureUsesPointSize() throws {
let capture = makeCapture(sequence: 1, pixelWidth: 2880, pixelHeight: 1620, scale: 2.0)
let layout = PageLayout(capture: capture, pageIndex: 1, pageCount: 1)
let expectedScale = min(806.0 / 1440.0, 523.0 / 810.0, 1.0)
let expected = CGSize(width: 1440.0 * expectedScale, height: 810.0 * expectedScale)
#expect(abs(layout.imageRect.width - expected.width) < 0.01)
#expect(abs(layout.imageRect.height - expected.height) < 0.01)
#expect(layout.imageRect.width < 2000)
#expect(layout.isLandscape)
}
@Test("Zero PDFAnnotation objects on every page")
func zeroPDFAnnotationObjects() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let c1 = makeCapture(sequence: 1, pixelWidth: 800, pixelHeight: 600)
let c2 = makeCapture(sequence: 2, pixelWidth: 600, pixelHeight: 800)
let c3 = makeCapture(sequence: 3, pixelWidth: 1000, pixelHeight: 1000)
let urls: [UUID: URL] = [
c1.id: try writePNG(for: c1, red: 30, green: 30, blue: 30, in: directory),
c2.id: try writePNG(for: c2, red: 40, green: 40, blue: 40, in: directory),
c3.id: try writePNG(for: c3, red: 50, green: 50, blue: 50, in: directory),
]
let output = directory.appendingPathComponent("no-annots.pdf")
_ = try PDFComposer().compose(
session: makeSession(captures: [c1, c2, c3]),
imageURL: imageURLMap(urls),
title: "No annotations",
to: output
)
let document = try openDocument(output)
#expect(document.pageCount == 3)
for index in 0..<document.pageCount {
let page = try #require(document.page(at: index))
#expect(page.annotations.isEmpty)
}
}
@Test("Mixed orientations coexist, unnormalised")
func mixedOrientationsCoexist() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let wide = makeCapture(sequence: 1, pixelWidth: 1600, pixelHeight: 900)
let tall = makeCapture(sequence: 2, pixelWidth: 900, pixelHeight: 1600)
let square = makeCapture(sequence: 3, pixelWidth: 1000, pixelHeight: 1000)
let urls: [UUID: URL] = [
wide.id: try writePNG(for: wide, red: 90, green: 10, blue: 10, in: directory),
tall.id: try writePNG(for: tall, red: 10, green: 90, blue: 10, in: directory),
square.id: try writePNG(for: square, red: 10, green: 10, blue: 90, in: directory),
]
let output = directory.appendingPathComponent("mixed.pdf")
_ = try PDFComposer().compose(
session: makeSession(captures: [wide, tall, square]),
imageURL: imageURLMap(urls),
title: "Mixed",
to: output
)
let document = try openDocument(output)
#expect(document.pageCount == 3)
let p0 = try #require(document.page(at: 0))
let p1 = try #require(document.page(at: 1))
let p2 = try #require(document.page(at: 2))
#expect(p0.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 842, height: 595))
#expect(p1.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 595, height: 842))
#expect(p2.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 595, height: 842))
}
@Test("No cover page, no before/after, exactly one page per capture")
func noCoverPageExactlyOnePagePerCapture() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let c1 = makeCapture(sequence: 1, pixelWidth: 800, pixelHeight: 500)
let c2 = makeCapture(sequence: 2, pixelWidth: 500, pixelHeight: 800)
let urls: [UUID: URL] = [
c1.id: try writePNG(for: c1, red: 12, green: 12, blue: 12, in: directory),
c2.id: try writePNG(for: c2, red: 22, green: 22, blue: 22, in: directory),
]
let output = directory.appendingPathComponent("two.pdf")
let pageCount = try PDFComposer().compose(
session: makeSession(captures: [c1, c2]),
imageURL: imageURLMap(urls),
title: "Two",
to: output
)
#expect(pageCount == 2)
#expect(try openDocument(output).pageCount == 2)
}
@Test("Small image is never upscaled")
func smallImageIsNeverUpscaled() throws {
let capture = makeCapture(sequence: 1, pixelWidth: 200, pixelHeight: 150)
let layout = PageLayout(capture: capture, pageIndex: 1, pageCount: 1)
#expect(layout.imageRect.size == CGSize(width: 200, height: 150))
}
@Test("Empty session throws, produces nothing on disk")
func emptySessionThrowsProducesNothing() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let output = directory.appendingPathComponent("empty.pdf")
var threwCompositionFailed = false
do {
_ = try PDFComposer().compose(
session: makeSession(captures: []),
imageURL: { _ in directory.appendingPathComponent("missing.png") },
title: "Empty",
to: output
)
} catch ShotdeckError.pdfCompositionFailed {
threwCompositionFailed = true
}
#expect(threwCompositionFailed)
#expect(!FileManager.default.fileExists(atPath: output.path))
let leftover = try FileManager.default.contentsOfDirectory(atPath: directory.path)
#expect(leftover.isEmpty)
}
@Test("A missing PNG is skipped, page count drops, document still opens")
func missingPNGIsSkipped() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let first = makeCapture(sequence: 1, pixelWidth: 1600, pixelHeight: 900)
let missing = makeCapture(sequence: 2, pixelWidth: 800, pixelHeight: 600)
let third = makeCapture(sequence: 3, pixelWidth: 900, pixelHeight: 1600)
let firstURL = try writePNG(for: first, red: 220, green: 10, blue: 10, in: directory)
let thirdURL = try writePNG(for: third, red: 10, green: 10, blue: 220, in: directory)
let missingURL = directory.appendingPathComponent("does-not-exist.png")
let urls: [UUID: URL] = [
first.id: firstURL,
missing.id: missingURL,
third.id: thirdURL,
]
let output = directory.appendingPathComponent("skip-missing.pdf")
let pageCount = try PDFComposer().compose(
session: makeSession(captures: [first, missing, third]),
imageURL: imageURLMap(urls),
title: "Skip missing",
to: output
)
#expect(pageCount == 2)
let document = try openDocument(output)
#expect(document.pageCount == 2)
let p0 = try #require(document.page(at: 0))
let p1 = try #require(document.page(at: 1))
#expect(p0.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 842, height: 595))
#expect(p1.bounds(for: .mediaBox) == CGRect(x: 0, y: 0, width: 595, height: 842))
// Distinct fill colors sampled from pdftoppm at each imageRect center.
let prefix = directory.appendingPathComponent("skip-missing")
try pdftoppm(pdf: output, prefix: prefix)
let page1PNG = directory.appendingPathComponent("skip-missing-1.png")
let page2PNG = directory.appendingPathComponent("skip-missing-2.png")
let bitmap1 = try RGBABitmap.loadPNG(at: page1PNG)
let bitmap2 = try RGBABitmap.loadPNG(at: page2PNG)
let k = 110.0 / 72.0
let layout1 = PageLayout(capture: first, pageIndex: 1, pageCount: 2)
let layout2 = PageLayout(capture: third, pageIndex: 2, pageCount: 2)
let c1 = try #require(bitmap1.pixel(
x: Int((layout1.imageRect.midX * k).rounded()),
y: Int(((layout1.pageRect.height - layout1.imageRect.midY) * k).rounded())
))
let c2 = try #require(bitmap2.pixel(
x: Int((layout2.imageRect.midX * k).rounded()),
y: Int(((layout2.pageRect.height - layout2.imageRect.midY) * k).rounded())
))
#expect(c1.0 > 150 && c1.1 < 80 && c1.2 < 80)
#expect(c2.2 > 150 && c2.0 < 80 && c2.1 < 80)
}
@Test("An unreadable (corrupt) PNG is treated exactly like a missing one (D-A)")
func unreadablePNGIsSkippedLikeMissing() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let good = makeCapture(sequence: 1, pixelWidth: 800, pixelHeight: 500)
let bad = makeCapture(sequence: 2, pixelWidth: 800, pixelHeight: 500)
let goodURL = try writePNG(for: good, red: 30, green: 140, blue: 30, in: directory)
let badURL = directory.appendingPathComponent("corrupt.png")
try Data([0x00, 0x01, 0x02, 0xFF, 0xD8, 0x00]).write(to: badURL)
let urls: [UUID: URL] = [good.id: goodURL, bad.id: badURL]
let output = directory.appendingPathComponent("skip-corrupt.pdf")
let pageCount = try PDFComposer().compose(
session: makeSession(captures: [good, bad]),
imageURL: imageURLMap(urls),
title: "Skip corrupt",
to: output
)
#expect(pageCount == 1)
let document = try openDocument(output)
#expect(document.pageCount == 1)
}
@Test("Document attributes round-trip exactly")
func documentAttributesRoundTrip() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let sessionID = try #require(UUID(uuidString: "deadbeef-dead-4eef-8ead-deadbeef0001"))
let capture = makeCapture(sequence: 1, pixelWidth: 640, pixelHeight: 480)
let png = try writePNG(for: capture, red: 40, green: 40, blue: 40, in: directory)
let output = directory.appendingPathComponent("attrs.pdf")
_ = try PDFComposer().compose(
session: makeSession(captures: [capture], id: sessionID),
imageURL: { _ in png },
title: "Ben review — 2026-08-30",
to: output
)
let document = try openDocument(output)
let attributes = try #require(document.documentAttributes)
#expect(attributes[PDFDocumentAttribute.creatorAttribute] as? String == "Shotdeck")
#expect(attributes[PDFDocumentAttribute.titleAttribute] as? String == "Ben review — 2026-08-30")
#expect(attributes[PDFDocumentAttribute.subjectAttribute] as? String == "deadbeef-dead-4eef-8ead-deadbeef0001")
#expect(document.pageCount == 1)
#expect(try #require(document.page(at: 0)).annotations.isEmpty)
}
@Test("Rendered page is not blank (pdftoppm, pinned renderer + rounding)")
func renderedPageIsNotBlank() throws {
let directory = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: directory) }
let capture = makeCapture(sequence: 1, pixelWidth: 1600, pixelHeight: 900)
let png = try writePNG(for: capture, red: 128, green: 128, blue: 128, in: directory)
let output = directory.appendingPathComponent("not-blank.pdf")
_ = try PDFComposer().compose(
session: makeSession(captures: [capture]),
imageURL: { _ in png },
title: "Not blank",
to: output
)
let prefix = directory.appendingPathComponent("not-blank")
try pdftoppm(pdf: output, prefix: prefix)
let rendered = directory.appendingPathComponent("not-blank-1.png")
let bitmap = try RGBABitmap.loadPNG(at: rendered)
let layout = PageLayout(capture: capture, pageIndex: 1, pageCount: 1)
let k: CGFloat = 110.0 / 72.0
let imageWin = pixelWindow(for: layout.imageRect, pageHeightPt: layout.pageRect.height, scale: k)
let headerWin = pixelWindow(for: layout.headerRect, pageHeightPt: layout.pageRect.height, scale: k)
#expect(bitmap.containsNonWhite(x0: imageWin.x0, y0: imageWin.y0, x1: imageWin.x1, y1: imageWin.y1))
#expect(bitmap.containsNonWhite(x0: headerWin.x0, y0: headerWin.y0, x1: headerWin.x1, y1: headerWin.y1))
}
@Test("Right-edge tick group geometry matches D-12 exactly, both orientations")
func rightEdgeTickGroupGeometry() throws {
let landscape = makeCapture(sequence: 1, pixelWidth: 1600, pixelHeight: 900)
let portrait = makeCapture(sequence: 1, pixelWidth: 900, pixelHeight: 1600)
let landscapeLayout = PageLayout(capture: landscape, pageIndex: 1, pageCount: 1)
let portraitLayout = PageLayout(capture: portrait, pageIndex: 1, pageCount: 1)
#expect(landscapeLayout.failTickBox.maxX == 824)
#expect(landscapeLayout.headerRect.maxX == 824)
#expect(portraitLayout.failTickBox.maxX == 577)
#expect(portraitLayout.headerRect.maxX == 577)
#expect(landscapeLayout.failTickBox.width == 13)
#expect(landscapeLayout.failTickBox.height == 13)
#expect(portraitLayout.failTickBox.width == 13)
#expect(portraitLayout.failTickBox.height == 13)
#expect(landscapeLayout.passTickBox.maxX == landscapeLayout.failLabelOrigin.x - 8)
#expect(portraitLayout.passTickBox.maxX == portraitLayout.failLabelOrigin.x - 8)
}
@Test("Writes visual sample for review")
func writesVisualSampleForReview() throws {
let verifyDir = URL(fileURLWithPath: "/Users/benjaminhippler/mmd-projects/multi-agent-runs/shotdeck-20260830/verify")
try FileManager.default.createDirectory(at: verifyDir, withIntermediateDirectories: true)
let scratch = try makeScratchDirectory()
defer { try? FileManager.default.removeItem(at: scratch) }
let wide = makeCapture(sequence: 1, pixelWidth: 1600, pixelHeight: 900)
let tall = makeCapture(sequence: 2, pixelWidth: 900, pixelHeight: 1600)
let retina = makeCapture(sequence: 3, pixelWidth: 2880, pixelHeight: 1620, scale: 2.0)
let urls: [UUID: URL] = [
wide.id: try writePNG(for: wide, red: 196, green: 42, blue: 42, in: scratch),
tall.id: try writePNG(for: tall, red: 32, green: 96, blue: 176, in: scratch),
retina.id: try writePNG(for: retina, red: 36, green: 148, blue: 84, in: scratch),
]
let output = verifyDir.appendingPathComponent("wp2-sample.pdf")
let pageCount = try PDFComposer().compose(
session: makeSession(captures: [wide, tall, retina]),
imageURL: imageURLMap(urls),
title: "WP-2 visual sample",
to: output
)
#expect(pageCount == 3)
let prefix = verifyDir.appendingPathComponent("wp2-sample")
try pdftoppm(pdf: output, prefix: prefix)
}
@@ -0,0 +1,200 @@
import Foundation
import Testing
import ShotdeckCore
private func makeCasePaths() throws -> (paths: AppSupportPaths, cleanup: URL) {
let cleanup = FileManager.default.temporaryDirectory
.appendingPathComponent("shotdeck-wp5a-ledger-\(UUID().uuidString)", isDirectory: true)
let paths = try AppSupportPaths(
root: cleanup.appendingPathComponent("root", isDirectory: true),
outbox: cleanup.appendingPathComponent("outbox", isDirectory: true),
watchFolder: cleanup.appendingPathComponent("watch", isDirectory: true)
)
return (paths, cleanup)
}
private func document(
path: String,
annotatedPages: [Int],
detectedAt: Date,
sessionID: UUID? = nil,
pageCount: Int = 1
) -> ReturnedDocument {
ReturnedDocument(
fileURL: URL(fileURLWithPath: path),
sessionID: sessionID,
pageCount: pageCount,
annotatedPages: annotatedPages,
detectedAt: detectedAt
)
}
@Test("L-1 commented() returns only commented entries, newest first")
func l1_commentedReturnsOnlyCommentedNewestFirst() async throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let newer = document(
path: "/tmp/shotdeck-returns/newer.pdf",
annotatedPages: [1, 2],
detectedAt: Date(timeIntervalSince1970: 1_777_000_200)
)
let older = document(
path: "/tmp/shotdeck-returns/older.pdf",
annotatedPages: [3],
detectedAt: Date(timeIntervalSince1970: 1_777_000_100)
)
let clean = document(
path: "/tmp/shotdeck-returns/clean.pdf",
annotatedPages: [],
detectedAt: Date(timeIntervalSince1970: 1_777_000_300)
)
let ledger = try ReturnLedger(paths: paths)
try await ledger.record(older)
try await ledger.record(newer)
try await ledger.record(clean)
let commented = try await ledger.commented()
#expect(commented.map(\.fileURL) == [newer.fileURL, older.fileURL])
#expect(commented.map(\.annotatedPages) == [[1, 2], [3]])
}
@Test("L-2 clipboardText() exact format")
func l2_clipboardTextExactFormat() async throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let newer = document(
path: "/tmp/shotdeck-returns/newer.pdf",
annotatedPages: [1, 2],
detectedAt: Date(timeIntervalSince1970: 1_777_000_200)
)
let older = document(
path: "/tmp/shotdeck-returns/older.pdf",
annotatedPages: [3],
detectedAt: Date(timeIntervalSince1970: 1_777_000_100)
)
let clean = document(
path: "/tmp/shotdeck-returns/clean.pdf",
annotatedPages: [],
detectedAt: Date(timeIntervalSince1970: 1_777_000_300)
)
let ledger = try ReturnLedger(paths: paths)
try await ledger.record(older)
try await ledger.record(newer)
try await ledger.record(clean)
let text = try await ledger.clipboardText()
#expect(text == newer.fileURL.path + "\n" + older.fileURL.path)
#expect(text.hasSuffix("\n") == false)
}
@Test("L-3 Re-recording the same URL upserts")
func l3_rerecordingTheSameURLUpserts() async throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let url = URL(fileURLWithPath: "/tmp/shotdeck-returns/same.pdf")
let first = ReturnedDocument(
fileURL: url,
sessionID: nil,
pageCount: 1,
annotatedPages: [],
detectedAt: Date(timeIntervalSince1970: 1_777_000_400)
)
let second = ReturnedDocument(
fileURL: url,
sessionID: UUID(uuidString: "11111111-1111-1111-1111-111111111111"),
pageCount: 1,
annotatedPages: [1],
detectedAt: Date(timeIntervalSince1970: 1_777_000_100)
)
let ledger = try ReturnLedger(paths: paths)
try await ledger.record(first)
try await ledger.record(second)
let all = try await ledger.all()
#expect(all.count == 1)
#expect(all[0].fileURL == url)
#expect(all[0].annotatedPages == [1])
#expect(all[0].isCommented == true)
#expect(all[0].sessionID == UUID(uuidString: "11111111-1111-1111-1111-111111111111"))
}
@Test("L-4 clipboardText() throws when nothing is commented")
func l4_clipboardTextThrowsWhenNothingIsCommented() async throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let ledger = try ReturnLedger(paths: paths)
let emptyError = try await #require(throws: ShotdeckError.self) {
try await ledger.clipboardText()
}
guard case .noCommentedReturns = emptyError else {
Issue.record("expected noCommentedReturns on an empty ledger, got \(emptyError)")
return
}
try await ledger.record(document(
path: "/tmp/shotdeck-returns/clean-only.pdf",
annotatedPages: [],
detectedAt: Date(timeIntervalSince1970: 1_777_000_500)
))
let cleanError = try await #require(throws: ShotdeckError.self) {
try await ledger.clipboardText()
}
guard case .noCommentedReturns = cleanError else {
Issue.record("expected noCommentedReturns with only clean returns, got \(cleanError)")
return
}
}
@Test("L-5 Ledger survives reopening from disk")
func l5_ledgerSurvivesReopeningFromDisk() async throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let first = document(
path: "/tmp/shotdeck-returns/a.pdf",
annotatedPages: [1],
detectedAt: Date(timeIntervalSince1970: 1_777_000_700),
sessionID: UUID(uuidString: "11111111-1111-1111-1111-111111111111")
)
let second = document(
path: "/tmp/shotdeck-returns/b.pdf",
annotatedPages: [],
detectedAt: Date(timeIntervalSince1970: 1_777_000_600)
)
do {
let ledger = try ReturnLedger(paths: paths)
try await ledger.record(first)
try await ledger.record(second)
}
let reopened = try ReturnLedger(paths: paths)
let all = try await reopened.all()
#expect(all == [first, second])
}
@Test("L-6 Corrupt returns.json is renamed and the ledger starts empty")
func l6_corruptReturnsJSONIsRenamedAndStartsEmpty() async throws {
let (paths, cleanup) = try makeCasePaths()
defer { try? FileManager.default.removeItem(at: cleanup) }
let returnsURL = paths.root.appendingPathComponent("returns.json")
try Data("{not-json".utf8).write(to: returnsURL)
#expect(FileManager.default.fileExists(atPath: returnsURL.path))
let ledger = try ReturnLedger(paths: paths)
#expect(try await ledger.all() == [])
#expect(FileManager.default.fileExists(atPath: returnsURL.path) == false)
let names = try FileManager.default.contentsOfDirectory(atPath: paths.root.path)
let corrupt = names.filter { $0.hasPrefix("returns.json.corrupt-") }
#expect(corrupt.count == 1)
#expect(corrupt[0].contains(DubaiTime.fileStamp(Date()).prefix(8)))
}