//
//  PluginEnvironment.m
//  cordova-googlemaps-plugin v2
//
//  Created by Masashi Katsumata.
//
//

#import "PluginEnvironment.h"

@implementation PluginEnvironment

dispatch_queue_t queue;

- (void)pluginInitialize
{
  queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul);
}

- (void)pluginUnload
{
  queue = nil;
}
- (void)isAvailable:(CDVInvokedUrlCommand *)command {
  // Return true always in iOS.
  dispatch_async(queue, ^{
      //-------------------------------
      // Check the Google Maps API key
      //-------------------------------
      NSString *errorMsg = nil;

      NSString *APIKey = [((CDVViewController *)self.viewController).settings objectForKey:@"google_maps_ios_api_key"];

      if (APIKey == nil) {
        NSString *errorTitle = [PluginUtil PGM_LOCALIZATION:@"APIKEY_IS_UNDEFINED_TITLE"];
        NSString *errorMsg = [PluginUtil PGM_LOCALIZATION:@"APIKEY_IS_UNDEFINED_MESSAGE"];

        UIAlertController* alert = [UIAlertController alertControllerWithTitle:errorTitle
                                                                       message:errorMsg
                                                                preferredStyle:UIAlertControllerStyleAlert];

        NSString *closeBtnLabel = [PluginUtil PGM_LOCALIZATION:@"CLOSE_BUTTON"];
        UIAlertAction* ok = [UIAlertAction actionWithTitle:closeBtnLabel
                                                     style:UIAlertActionStyleDefault
                                                   handler:^(UIAlertAction* action)
                             {
                               [alert dismissViewControllerAnimated:YES completion:nil];
                             }];

        [alert addAction:ok];

        [self.viewController presentViewController:alert
                                          animated:YES
                                        completion:nil];
        return;
      }

      /*---------------------------------------------------------------------------------------
       * If CFBundleExecutable is not English, the Google Maps SDK for iOS will crash.
       * So must be English.
       *
       * If you want to use non-english name for your app, you need to change your config.xml like this.
       *
       * <?xml version='1.0' encoding='utf-8'?>
       * <widget id="(package name)" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
       *   <name short="(non-english app name)">(english app name)</name>
       *---------------------------------------------------------------------------------------*/

      NSDictionary *info = [[NSBundle mainBundle] infoDictionary];
      NSString *CFBundleExecutable = [info objectForKey:@"CFBundleExecutable"];

      NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"^[a-zA-Z0-9$@$!%*?&#^\\-_.\\s+]+$" options:NSRegularExpressionCaseInsensitive error:nil];
      if ([regex numberOfMatchesInString:CFBundleExecutable options:0 range:NSMakeRange(0, CFBundleExecutable.length)] == 0) {
        errorMsg = [PluginUtil PGM_LOCALIZATION:@"APP_NAME_ERROR_MESSAGE"];
      }

      CDVPluginResult* pluginResult;
      if (errorMsg) {
        pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:errorMsg];
      } else {
        pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
      }
      [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
  });

}

- (void)setBackGroundColor:(CDVInvokedUrlCommand *)command {

  dispatch_async(queue, ^{
      // Load the GoogleMap.m
      CDVViewController *cdvViewController = (CDVViewController*)self.viewController;
      CordovaGoogleMaps *googlemaps = [cdvViewController getCommandInstance:@"CordovaGoogleMaps"];

      NSArray *rgbColor = [command.arguments objectAtIndex:0];
      dispatch_async(dispatch_get_main_queue(), ^{
          googlemaps.pluginLayer.backgroundColor = [rgbColor parsePluginColor];
      });

      CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
      [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
  });
}

- (void)getLicenseInfo:(CDVInvokedUrlCommand *)command {

  dispatch_async(queue, ^{
      dispatch_async(dispatch_get_main_queue(), ^{
        NSString *txt = [GMSServices openSourceLicenseInfo];
        CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:txt];
        [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
      });
  });
}

- (void)setEnv:(CDVInvokedUrlCommand *)command {
  // stub
  CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
  [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
}
@end