import 'dart:async';
import 'dart:io';

import 'package:flutter/services.dart';

const _platform = const MethodChannel('gitjournal.io/git');

Future<Directory> getGitBaseDirectory() async {
  final String path = await _platform.invokeMethod('getBaseDirectory');
  if (path == null) {
    return null;
  }
  return new Directory(path);
}

Future<String> gitClone(String cloneUrl, String folderName) async {
  print("Going to git clone");
  try {
    await _platform.invokeMethod('gitClone', {
      'cloneUrl': cloneUrl,
      'folderName': folderName,
    });
    print("Done");
  } on PlatformException catch (e) {
    print("gitClone Failed: '${e.message}'.");
    return e.message;
  }

  return null;
}

Future<String> generateSSHKeys() async {
  print("generateSSHKeyss");
  try {
    String publicKey = await _platform.invokeMethod('generateSSHKeys', {});
    print("Public Key " + publicKey);
    return publicKey;
  } on PlatformException catch (e) {
    print("Failed to generateSSHKeys: '${e.message}'.");
  }

  try {
    String publicKey = await _platform.invokeMethod('getSSHPublicKey', {});
    print("Public Key " + publicKey);
    return publicKey;
  } on PlatformException catch (e) {
    print("Failed to getSSHPublicKey: '${e.message}'.");
  }

  return "";
}

Future gitPull(String folderName) async {
  print("Going to git pull");
  try {
    await _platform.invokeMethod('gitPull', {
      'folderName': folderName,
    });
    print("Done");
  } on PlatformException catch (e) {
    print("gitPull Failed: '${e.message}'.");
  }
}

Future gitAdd(String gitFolder, String filePattern) async {
  print("Going to git add: " + filePattern);
  try {
    await _platform.invokeMethod('gitAdd', {
      'folderName': gitFolder,
      'filePattern': filePattern,
    });
    print("Done");
  } on PlatformException catch (e) {
    print("gitAdd Failed: '${e.message}'.");
  }
}

Future gitRm(String gitFolder, String filePattern) async {
  print("Going to git rm");
  try {
    await _platform.invokeMethod('gitRm', {
      'folderName': gitFolder,
      'filePattern': filePattern,
    });
    print("Done");
  } on PlatformException catch (e) {
    print("gitRm Failed: '${e.message}'.");
  }
}

Future gitPush(String folderName) async {
  print("Going to git push");
  try {
    await _platform.invokeMethod('gitPush', {
      'folderName': folderName,
    });
    print("Done");
  } on PlatformException catch (e) {
    print("gitPush Failed: '${e.message}'.");
  }
}

Future gitCommit({
  String gitFolder,
  String authorName,
  String authorEmail,
  String message,
}) async {
  print("Going to git commit");
  try {
    await _platform.invokeMethod('gitCommit', {
      'folderName': gitFolder,
      'authorName': authorName,
      'authorEmail': authorEmail,
      'message': message,
    });
    print("Done");
  } on PlatformException catch (e) {
    print("gitCommit Failed: '${e.message}'.");
  }
}