Fix: Add new cap without internet access
This commit is contained in:
Christoph Hagen
parent
c13dd8b080
commit
02e8e9a585
@ -154,18 +154,21 @@ final class Cap {
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self.id = Cap.nextUnusedId
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self.tile = id - 1
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self.name = name
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self.count = 1
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self.count = 0
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self.cleanName = name.clean
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guard save(mainImage: image) else {
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return nil
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}
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upload(mainImage: image) { success in
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guard success else { return }
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Cap.all[self.id] = self
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Cap.tiles[self.id] = self
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Cap.shouldCreateFolderForCap(self.id)
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Cap.save()
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Cap.updateMosaicWithNewCap(id: self.id, image)
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Cap.delegate?.capHasUpdates(self)
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//Cap.updateMosaicWithNewCap(id: self.id, image)
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DispatchQueue.global(qos: .userInitiated).async {
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self.add(image: image) { _ in
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}
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}
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}
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@ -299,7 +302,7 @@ final class Cap {
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}
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func add(image: UIImage, completion: @escaping (Bool) -> Void) {
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upload(image: image) { saved in
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self.upload(image: image) { saved in
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guard saved else {
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completion(false)
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return
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@ -312,13 +315,6 @@ final class Cap {
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// MARK: - Image upload
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private func upload(mainImage: UIImage, completion: @escaping (_ success: Bool) -> Void) {
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self.createFolder { created in
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guard created else { return }
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self.upload(image: mainImage, number: 0, savedCallback: completion)
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}
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}
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private func folderExists(completion: @escaping (_ exists: Bool?) -> Void) {
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let path = "/Images"
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DropboxController.client.files.listFolder(path: path).response { response, error in
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@ -338,15 +334,20 @@ final class Cap {
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}
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}
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private func createFolder(completion: @escaping (_ success: Bool) -> Void) {
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private static func createFolder(forCap cap: Int, completion: @escaping (_ success: Bool) -> Void) {
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guard shouldCreateFolder(forCap: cap) else {
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completion(true)
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return
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}
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// Create folder for cap
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let path = "/Images/\(id)"
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let path = "/Images/\(cap)"
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DropboxController.client.files.createFolderV2(path: path).response { _, error in
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if let err = error {
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self.event("Could not create folder for new cap \(self.id): \(err)")
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self.event("Could not create folder for cap \(cap): \(err)")
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completion(false)
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} else {
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self.event("Created folder for new cap \(self.id)")
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self.event("Created folder for cap \(cap)")
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didCreateFolder(forCap: cap)
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completion(true)
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}
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}
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@ -372,13 +373,19 @@ final class Cap {
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event("Saved image \(number) for cap \(id) for upload")
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savedCallback(true)
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Cap.upload(url: url) { success in
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Cap.uploadCapImage(at: url, forCap: id) { success in
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}
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}
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private static func upload(url: URL, completion: @escaping (Bool) -> Void) {
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let cap = Int(url.lastPathComponent.components(separatedBy: "-").first!)!
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private static func uploadCapImage(at url: URL, forCap cap: Int, completion: @escaping (Bool) -> Void) {
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createFolder(forCap: cap) { created in
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guard created else { return }
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uploadCapImage(at: url, forCapWithExistingFolder: cap, completion: completion)
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}
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}
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private static func uploadCapImage(at url: URL, forCapWithExistingFolder cap: Int, completion: @escaping (Bool) -> Void) {
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let path = "/Images/\(cap)/" + url.lastPathComponent
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let data: Data
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@ -417,7 +424,8 @@ final class Cap {
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event("\(list.count) image uploads pending")
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for url in list {
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upload(url: url) { didUpload in
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let cap = Int(url.lastPathComponent.components(separatedBy: "-").first!)!
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uploadCapImage(at: url, forCap: cap) { didUpload in
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// Delete image from disk if uploaded
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guard didUpload else {
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self.error("Could not upload image at url \(url)")
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@ -505,9 +513,6 @@ final class Cap {
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return
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}
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self.readNames(from: lines)
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DispatchQueue.main.async {
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createAndSaveMosaic()
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}
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}
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}
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@ -551,150 +556,27 @@ final class Cap {
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return capList(sortedBy: .id, ascending: true).reduce("") { $0 + $1.description }
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}
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// MARK: - GridView
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// MARK: - Folders to upload
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private static func size(for tiles: Int) -> CGSize {
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let columns = CGFloat(mosaicColumns)
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// Add half of a cell due to row shift
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let width = (columns + 0.5) * mosaicCellSize
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let rows = (CGFloat(tiles) / columns).rounded(.up)
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// Add margin because the last row does not overlap
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let height = rows * mosaicRowHeight + mosaicMargin
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return CGSize(width: width, height: height)
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}
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static func origin(for tile: Int) -> CGPoint {
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let row = tile / mosaicColumns
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let column = tile - row * mosaicColumns
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let x = ( CGFloat(column) + (row.isEven ? 0 : 0.5) ) * mosaicCellSize
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let y = CGFloat(row) * mosaicRowHeight
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return CGPoint(x: x, y: y)
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}
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private static func makeTile(_ tile: Int, image: UIImage) -> RoundedImageView {
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let point = origin(for: tile)
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let frame = CGRect(origin: point, size: CGSize(width: mosaicCellSize, height: mosaicCellSize))
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let view = RoundedImageView(frame: frame)
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view.image = image
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return view
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}
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private static func makeMosaicCanvas() -> UIView {
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let view = UIView(frame: CGRect(origin: .zero, size: size(for: Cap.totalCapCount)))
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view.backgroundColor = UIColor(red: 36/255, green: 36/255, blue: 36/255, alpha: 1)
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return view
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}
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private static func makeMosaic() -> UIImage? {
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let canvas = makeMosaicCanvas()
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for cap in Cap.all.values {
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if let img = cap.image {
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let view = makeTile(cap.id - 1, image: img)
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canvas.addSubview(view)
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} else {
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error("No image for cap \(cap.id)")
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}
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}
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return render(view: canvas)
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}
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private static func render(view: UIView) -> UIImage? {
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UIGraphicsBeginImageContextWithOptions(view.bounds.size, view.isOpaque, 0)
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defer { UIGraphicsEndImageContext() }
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view.drawHierarchy(in: view.bounds, afterScreenUpdates: true)
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return UIGraphicsGetImageFromCurrentImageContext()
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}
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private static func createAndSaveMosaic() {
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guard !DiskManager.mosaicExists else {
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event("Mosaic already created")
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static func shouldCreateFolderForCap(_ cap: Int) {
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let oldCaps = Persistence.folderNotCreated
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guard !oldCaps.contains(cap) else {
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return
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}
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updateMosaic()
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let newCaps = oldCaps + [cap]
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Persistence.folderNotCreated = newCaps
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}
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static var mosaic: UIImage? {
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guard let data = DiskManager.mosaicData else {
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error("No mosaic data on disk")
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return nil
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}
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guard let image = UIImage(data: data, scale: UIScreen.main.scale) else {
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error("Failed to create image from mosaic data")
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return nil
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}
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return image
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static func shouldCreateFolder(forCap cap: Int) -> Bool {
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return Persistence.folderNotCreated.contains(cap)
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}
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private static func updateMosaicWithNewCap(id: Int, _ image: UIImage) {
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guard let old = mosaic else { return }
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let view = UIImageView(image: old)
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let canvas = makeMosaicCanvas()
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let tile = makeTile(id - 1, image: image)
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canvas.addSubview(view)
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canvas.addSubview(tile)
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guard let img = render(view: canvas) else {
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error("Failed to update mosaic for cap \(id)")
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static func didCreateFolder(forCap cap: Int) {
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let oldCaps = Persistence.folderNotCreated
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guard oldCaps.contains(cap) else {
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return
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}
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saveMosaic(img)
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}
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static func tile(for point: CGPoint) -> Int? {
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let s = point.y.truncatingRemainder(dividingBy: mosaicRowHeight)
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let row = Int(point.y / mosaicRowHeight)
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guard s > mosaicMargin else {
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return nil
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}
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let column: CGFloat
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if row.isEven {
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column = point.x / mosaicCellSize
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} else {
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column = (point.x - mosaicCellSize / 2) / mosaicCellSize
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}
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return row * mosaicColumns + Int(column)
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}
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static func switchTilesInMosaic(_ mosaic: UIImageView, tile1: Int, tile2: Int) {
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let tileView1 = makeTile(tile1, image: Cap.tileImage(tile: tile1)!)
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let tileView2 = makeTile(tile2, image: Cap.tileImage(tile: tile2)!)
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mosaic.addSubview(tileView1)
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mosaic.addSubview(tileView2)
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defer {
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tileView1.removeFromSuperview()
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tileView2.removeFromSuperview()
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}
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guard let img = render(view: mosaic) else {
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error("Failed to switch \(tile1) and \(tile2) in mosaic")
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return
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}
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mosaic.image = img
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saveMosaic(img)
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}
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static func updateMosaic() {
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guard let image = makeMosaic() else {
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error("No mosaik image created")
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return
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}
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saveMosaic(image)
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}
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static func saveMosaic(_ image: UIImage) {
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guard let data = image.pngData() else {
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error("Failed to convert mosaic to data")
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return
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}
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guard DiskManager.saveMosaicData(data) else {
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error("Failed to write mosaic to disk")
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return
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}
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event("Mosaic saved")
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Persistence.folderNotCreated = oldCaps.filter { $0 != cap }
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}
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}
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@ -75,4 +75,13 @@ final class Persistence {
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UserDefaults.standard.set(newValue, forKey: "xcode")
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}
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}
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static var folderNotCreated: [Int] {
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get {
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return UserDefaults.standard.array(forKey: "folders") as? [Int] ?? []
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}
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set {
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UserDefaults.standard.set(newValue, forKey: "folders")
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}
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}
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}
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