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Added functionality for previews. But previews are still crashing

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Dr. Julian-Steffen Müller
2021-05-25 14:43:42 +02:00
parent 6c12883cb3
commit e243727049
11 changed files with 233 additions and 87 deletions
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112
Zockerhoehle/Utils/LibraryImport.swift
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@@ -13,6 +13,12 @@ import CoreData
// MARK: - Library Import
class LibraryImport {
let CDContext : NSManagedObjectContext
init(context CDContext: NSManagedObjectContext = CDManager.shared.viewContext) {
self.CDContext = CDContext
}
static func backupName(from filename : String) -> String? {
if filename.hasPrefix("libExp_") && filename.hasSuffix(".json") {
var backupName = filename
@@ -48,8 +54,8 @@ class LibraryImport {
}
private func resetDatabase() {
CDManager.shared.viewContext.reset()
CDManager.shared.viewContext.performAndWait {
self.CDContext.reset()
self.CDContext.performAndWait {
let deleteRequests =
[NSBatchDeleteRequest(fetchRequest: Game.fetchRequest()),
NSBatchDeleteRequest(fetchRequest: Accessory.fetchRequest()),
@@ -59,7 +65,7 @@ class LibraryImport {
let storeCoordinator = CDManager.shared.persistentContainer.persistentStoreCoordinator
do {
for deleteRequest in deleteRequests {
try storeCoordinator.execute(deleteRequest, with: CDManager.shared.viewContext)
try storeCoordinator.execute(deleteRequest, with: CDContext)
}
}catch let error {
print(error)
@@ -69,7 +75,7 @@ class LibraryImport {
}
private func makeCDGame(from game: BHLGame, _ gameDict: inout [UUID : Game], _ cdConsole: Console) {
let cdGame = Game(context: CDManager.shared.viewContext)
let cdGame = Game(context: self.CDContext)
gameDict[game.uuid] = cdGame
cdGame.name = game.name ?? "n/a"
cdGame.uuid = game.uuid
@@ -93,7 +99,7 @@ class LibraryImport {
}
private func makeCDAccessory(from accessory: BHLAccessory, _ accessoryDict: inout [UUID : Accessory], _ cdConsole: Console) {
let cdAccessory = Accessory(context: CDManager.shared.viewContext)
let cdAccessory = Accessory(context: self.CDContext)
accessoryDict[accessory.uuid] = cdAccessory
cdAccessory.name = accessory.name
cdAccessory.uuid = accessory.uuid
@@ -107,7 +113,7 @@ class LibraryImport {
}
private func makeCDConsole(from console : BHLConsole) -> Console {
let cdConsole = Console(context: CDManager.shared.viewContext)
let cdConsole = Console(context: self.CDContext)
cdConsole.name = console.name ?? "n/a"
cdConsole.uuid = console.uuid
cdConsole.manufacturer = console.manufacturer
@@ -119,7 +125,7 @@ class LibraryImport {
}
private func makeCDGameSeries(from gameSeries: BHLGameSeries, _ gameDict: inout [UUID : Game]) {
let cdGameSeries = GameSeries(context: CDManager.shared.viewContext)
let cdGameSeries = GameSeries(context: self.CDContext)
cdGameSeries.name = gameSeries.name
cdGameSeries.cover_icloud_path = gameSeries.cover_icloud_path
@@ -132,51 +138,59 @@ class LibraryImport {
}
func importLIB(from filename: String) {
do {
guard let file = ICloudManager.backup_folder?.appendingPathComponent(filename) else {
print("LibraryImport:importLIB Could not get icloud backup folder")
return
guard let file = ICloudManager.backup_folder?.appendingPathComponent(filename) else {
print("LibraryImport:importLIB Could not get icloud backup folder")
return
}
if file.isFileURL {
do {
let data = try Data(contentsOf: file)
importLIB(data: data)
}catch let error {
print("LibraryImport::importLIB::String - Cannot create data from file '\(error)'")
}
if file.isFileURL {
let library = try JSONDecoder().decode(BHLibrary.self, from: Data(contentsOf: file))
resetDatabase()
var gameDict = [UUID:Game]()
var accessoryDict = [UUID:Accessory]()
for console in library.consoles {
let cdConsole = makeCDConsole(from: console)
print("CONSOLE: \(cdConsole.name ?? "n/a") with \(console.games.count) games")
for uuid in console.games {
if let game = library.games.first(where: {$0.uuid == uuid}) {
makeCDGame(from: game, &gameDict, cdConsole)
}else{
print("LibraryImport::importLIB - Game with UUID '\(uuid)' not found")
}
}
for uuid in console.accessories {
if let accessory = library.accessories.first(where: {$0.uuid == uuid}) {
makeCDAccessory(from: accessory, &accessoryDict, cdConsole)
}else{
print("LibraryImport::importLIB - Accessory with UUID '\(uuid)' not found")
}
}
}
for gameSeries in library.gameSeries {
makeCDGameSeries(from: gameSeries, &gameDict)
}
}
}catch let error {
print(error)
print("LibraryImport::importLIB - Error while importing!")
}
}
func importLIB(data : Data) {
do {
let library = try JSONDecoder().decode(BHLibrary.self, from: data)
resetDatabase()
var gameDict = [UUID:Game]()
var accessoryDict = [UUID:Accessory]()
for console in library.consoles {
let cdConsole = makeCDConsole(from: console)
print("CONSOLE: \(cdConsole.name ?? "n/a") with \(console.games.count) games")
for uuid in console.games {
if let game = library.games.first(where: {$0.uuid == uuid}) {
makeCDGame(from: game, &gameDict, cdConsole)
}else{
print("LibraryImport::importLIB - Game with UUID '\(uuid)' not found")
}
}
for uuid in console.accessories {
if let accessory = library.accessories.first(where: {$0.uuid == uuid}) {
makeCDAccessory(from: accessory, &accessoryDict, cdConsole)
}else{
print("LibraryImport::importLIB - Accessory with UUID '\(uuid)' not found")
}
}
}
for gameSeries in library.gameSeries {
makeCDGameSeries(from: gameSeries, &gameDict)
}
}catch let error {
print("LibraryImport::importLIB::DATA - Error while importing! '\(error)'")
}
}
}
// MARK: - BHLLibrary Classes