#include "log.h"

#import <UIKit/UIKit.h>
#import <WebKit/WKUIDelegate.h>
#import <WebKit/WKWebView.h>
#import <WebKit/WKWebViewConfiguration.h>

#include <libgen.h>
#include <string.h>

void tf_run_thread_start(const char* zip_path);

@interface ViewController : UIViewController<WKUIDelegate>
@property(strong, nonatomic) WKWebView* web_view;
@end

@implementation ViewController : UIViewController
- (void)viewDidLoad
{
	[super viewDidLoad];
	WKWebViewConfiguration* configuration = [[WKWebViewConfiguration alloc] init];
	self.web_view = [[WKWebView alloc] initWithFrame:self.view.frame configuration:configuration];
	self.web_view.UIDelegate = self;
	[self.web_view loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://localhost:12345/"]]];
	[self.view addSubview:self.web_view];
}

- (void)webView:(WKWebView *)webView runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(BOOL result))completionHandler
{
	UIAlertController *alertController = [UIAlertController alertControllerWithTitle:message message:nil preferredStyle:UIAlertControllerStyleAlert];
	[alertController addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) { completionHandler(true); }]];
	[alertController addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) { completionHandler(false); }]];
	[self presentViewController:alertController animated:YES completion:^{}];
}

- (void)webView:(WKWebView *)webView runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(void))completionHandler
{
	UIAlertController *alertController = [UIAlertController alertControllerWithTitle:message message:nil preferredStyle:UIAlertControllerStyleAlert];
	[alertController addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) { completionHandler(); }]];
	[self presentViewController:alertController animated:YES completion:^{}];
}


- (void)webView:(WKWebView *)webView runJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)defaultText initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(NSString *))completionHandler
{
	NSString *sender = [NSString stringWithFormat:@"%@", self.web_view.URL.host];

	UIAlertController *alertController = [UIAlertController alertControllerWithTitle:prompt message:sender preferredStyle:UIAlertControllerStyleAlert];
	[alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
		textField.placeholder = defaultText;
		textField.text = defaultText;
	}];
	[alertController addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
		NSString *input = ((UITextField *)alertController.textFields.firstObject).text;
		completionHandler(input);
	}]];
	[alertController addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
		completionHandler(nil);
	}]];
	[self presentViewController:alertController animated:YES completion:^{}];
}
@end

@interface AppDelegate : UIResponder<UIApplicationDelegate>
@property(strong, nonatomic) UIWindow* window;
@end

@implementation AppDelegate
- (BOOL)application:(UIApplication*)application
	didFinishLaunchingWithOptions:(NSDictionary*)launchOptions
{
	self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
	ViewController* view_controller = [[ViewController alloc] init];
	self.window.rootViewController = view_controller;
	[self.window makeKeyAndVisible];
	return YES;
}
@end

int main(int argc, char* argv[])
{
	NSFileManager* file_manager = [NSFileManager defaultManager];
	NSString* library_directory = [NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSUserDomainMask, YES) objectAtIndex:0];
	[file_manager changeCurrentDirectoryPath:library_directory];
	size_t path_length = strlen(argv[0]) - strlen(basename(argv[0]));
	size_t length = path_length + strlen("data.zip");
	char* zip_path = alloca(length + 1);
	snprintf(zip_path, length + 1, "%.*sdata.zip", (int)path_length, argv[0]);
	tf_run_thread_start(zip_path);
	return UIApplicationMain(argc, argv, nil, @"AppDelegate");
}