//

// AppDelegate.m

// BuildSettingExtractor

//

// Created by James Dempsey on 9/9/14.

// Copyright (c) 2014 Tapas Software. All rights reserved.

//

#import "AppDelegate.h"

#import "DragFileView.h"

#import "BuildSettingExtractor.h"

#import "Constants+Categories.h"

// During development it is useful to turn off the overwrite checking

#define OVERWRITE_CHECKING_DISABLED 0

@interface AppDelegate () <NSOpenSavePanelDelegate>

@property (weak) IBOutlet NSWindow *window;

@property (weak) IBOutlet DragFileView *dragFileView;

@property (weak) IBOutlet NSWindow *preferencesWindow;

@property BOOL shouldOverwriteFiles;

@end

@implementation AppDelegate

- (void)awakeFromNib {

self.dragFileView.target = self;

self.dragFileView.action = @selector(handleDroppedFile:);

}

- (IBAction)chooseXcodeProject:(id)sender {

NSOpenPanel *openPanel = [NSOpenPanel openPanel];

openPanel.canCreateDirectories = NO;

openPanel.allowsMultipleSelection = NO;

openPanel.canChooseDirectories = NO;

openPanel.canChooseFiles = YES;

openPanel.allowedFileTypes = @[[NSString tps_projectBundleTypeIdentifier]];

openPanel.message = @"Choose an Xcode project to extract its build settings.";

openPanel.prompt = @"Choose";

[openPanel beginSheetModalForWindow:self.window completionHandler:^(NSInteger result) {

if (result == NSModalResponseOK) {

NSURL *projectURL = openPanel.URL;

dispatch_async(dispatch_get_main_queue(), ^{

[self processXcodeProjectAtURL:projectURL];

});

}

}];

}

- (IBAction)handleDroppedFile:(DragFileView *)sender {

NSURL *fileURL = sender.fileURL;

[self processXcodeProjectAtURL:fileURL];

}

- (void)processXcodeProjectAtURL:(NSURL *)fileURL {

NSString *typeIdentifier = nil;

NSString *fileName = nil;

NSError *error = nil;

[fileURL getResourceValue:&typeIdentifier forKey:NSURLTypeIdentifierKey error:&error];

[fileURL getResourceValue:&fileName forKey:NSURLLocalizedNameKey error:&error];

if (fileURL && [typeIdentifier isEqualToString:[NSString tps_projectBundleTypeIdentifier]]) {

self.shouldOverwriteFiles = OVERWRITE_CHECKING_DISABLED;

NSOpenPanel *openPanel = [NSOpenPanel openPanel];

openPanel.delegate = self;

openPanel.canCreateDirectories = YES;

openPanel.allowsMultipleSelection = YES;

openPanel.canChooseDirectories = YES;

openPanel.canChooseFiles = NO;

openPanel.allowedFileTypes = @[(NSString *)kUTTypeFolder];

openPanel.message = [NSString stringWithFormat:@"Choose location to save configuration files for project ‘%@’.", fileName];

openPanel.prompt = @"Choose";

[openPanel beginSheetModalForWindow:self.window completionHandler:^(NSInteger result) {

if (result == NSModalResponseOK) {

NSURL *destinationURL = openPanel.URL;

// Perform the extraction in the background.

// Using DISPATCH_QUEUE_PRIORITY_HIGH which is available on 10.9

// Move to QOS_CLASS_USER_INITIATED when 10.10 is the deployment target

dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^{

BuildSettingExtractor *buildSettingExtractor = [[BuildSettingExtractor alloc] init];

NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

buildSettingExtractor.sharedConfigName = [defaults stringForKey:TPSOutputFileNameShared];

buildSettingExtractor.projectConfigName = [defaults stringForKey:TPSOutputFileNameProject];

buildSettingExtractor.nameSeparator = [defaults stringForKey:TPSOutputFileNameSeparator];

buildSettingExtractor.includeBuildSettingInfoComments = [[NSUserDefaults standardUserDefaults] boolForKey:TPSIncludeBuildSettingInfoComments];

BOOL success = [buildSettingExtractor extractBuildSettingsFromProject:fileURL toDestinationFolder:destinationURL];

BOOL openInFinder = [[NSUserDefaults standardUserDefaults] boolForKey:TPSOpenDirectoryInFinder];

if (success && openInFinder) {

[[NSWorkspace sharedWorkspace] openURL:destinationURL];

}

});

}

}];

}

}

- (IBAction)presentPreferencesWindow:(id)sender {

[self.window beginSheet:self.preferencesWindow completionHandler:nil];

}

- (IBAction)dismissPreferencesWindow:(id)sender {

// make sure current edit field gets bound

[self.preferencesWindow makeFirstResponder:nil];

[self.window endSheet:self.preferencesWindow];

}

#pragma mark - NSOpenSavePanelDelegate

/* We want to protect against overwriting the contents of a folder that already has xcconfig files in it. So validate the contents of the selected folder.

*/

- (BOOL)panel:(id)panel validateURL:(NSURL *)url error:(NSError *__autoreleasing *)outError {

NSError *error = nil;

NSArray *filesInDirectory = [[NSFileManager defaultManager] contentsOfDirectoryAtURL:url includingPropertiesForKeys:@[NSURLTypeIdentifierKey] options:NSDirectoryEnumerationSkipsSubdirectoryDescendants | NSDirectoryEnumerationSkipsHiddenFiles error:&error];

__block BOOL foundBuildConfigFile = NO;

[filesInDirectory enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {

NSString *typeIdentifier = nil;

NSError *resourceError = nil;

[obj getResourceValue:&typeIdentifier forKey:NSURLTypeIdentifierKey error:&resourceError];

if ([typeIdentifier isEqualToString:[NSString tps_buildConfigurationFileTypeIdentifier]]) {

foundBuildConfigFile = YES;

*stop = YES;

}

}];

BOOL valid = (!foundBuildConfigFile || self.shouldOverwriteFiles);

if (!valid) {

NSDictionary *errorUserInfo = @{NSLocalizedDescriptionKey:@"Build config files already exist in this folder. Do you want to replace them?", NSLocalizedRecoveryOptionsErrorKey:@[@"Cancel", @"Replace"], NSLocalizedRecoverySuggestionErrorKey:@"Build configuration files already exist in this folder. Replacing will overwrite any files with the same file names.", NSRecoveryAttempterErrorKey: self};

NSError *error = [NSError errorWithDomain:[[NSBundle mainBundle] bundleIdentifier] code:DirectoryContainsBuildConfigFiles userInfo:errorUserInfo];

*outError = error;

}

return valid;

}

#pragma mark - NSError Recovery

/* The user can choose to replace / overwrite the contents of the folder as a recovery option. If so, the open panel goes through validation again.

*/

- (void)attemptRecoveryFromError:(NSError *)error optionIndex:(NSUInteger)recoveryOptionIndex delegate:(id)delegate didRecoverSelector:(SEL)didRecoverSelector contextInfo:(void *)contextInfo {

BOOL success = NO;

NSInvocation *invoke = [NSInvocation invocationWithMethodSignature:[delegate methodSignatureForSelector:didRecoverSelector]];

[invoke setSelector:didRecoverSelector];

if (recoveryOptionIndex == 1) { // Recovery requested.

self.shouldOverwriteFiles = YES;

success = YES;

}

[invoke setArgument:(void *)&success atIndex:2];

[invoke setArgument:(void *)&contextInfo atIndex:3];

[invoke invokeWithTarget:delegate];

}

#pragma mark - NSApplicationDelegate

- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender {

return YES;

}

- (void)applicationDidFinishLaunching:(NSNotification *)notification {

NSDictionary *defaults = @{

TPSOpenDirectoryInFinder:@(YES),

TPSIncludeBuildSettingInfoComments:@(YES),

TPSOutputFileNameShared:BuildSettingExtractor.defaultSharedConfigName,

TPSOutputFileNameProject:BuildSettingExtractor.defaultProjectConfigName,

TPSOutputFileNameSeparator:BuildSettingExtractor.defaultNameSeparator,

};

[[NSUserDefaults standardUserDefaults] registerDefaults:defaults];

}

@end