import 'dart:io';

import 'package:comunic/models/account_image_settings.dart';
import 'package:comunic/models/api_request.dart';

/// Settings helper
///
/// @author Pierre Hubert

const _APIAccountImageVisibilityAPILevels = {
  "open": AccountImageVisibilityLevels.EVERYONE,
  "public": AccountImageVisibilityLevels.COMUNIC_USERS,
  "friends": AccountImageVisibilityLevels.FRIENDS_ONLY,
};

class SettingsHelper {
  /// Get & return account image settings
  static Future<AccountImageSettings> getAccountImageSettings() async {
    final response =
        (await APIRequest(uri: "settings/get_account_image", needLogin: true)
                .exec())
            .assertOk()
            .getObject();

    return AccountImageSettings(
        hasImage: response["has_image"],
        imageURL: response["image_url"],
        visibility:
            _APIAccountImageVisibilityAPILevels[response["visibility"]]);
  }

  /// Upload a new account image
  static Future<bool> uploadAccountImage(File newImage) async =>
      (await APIRequest(uri: "settings/upload_account_image", needLogin: true)
              .addFile("picture", newImage)
              .execWithFiles())
          .isOK;

  /// Upload a new account image from memory
  static Future<bool> uploadAccountImageFromMemory(List<int> bytes) async =>
      (await APIRequest(uri: "settings/upload_account_image", needLogin: true)
              .addBytesFile("picture", BytesFile("accountImage.png", bytes))
              .execWithFiles())
          .isOK;

  /// Change account image visibility level
  static Future<bool> setAccountImageVisibilityLevel(
          AccountImageVisibilityLevels level) async =>
      (await APIRequest(
                  uri: "settings/set_account_image_visibility", needLogin: true)
              .addString(
                  "visibility",

                  // Find appropriate visibility level
                  _APIAccountImageVisibilityAPILevels.entries
                      .firstWhere((f) => f.value == level)
                      .key)
              .exec())
          .isOK;

  /// Delete user account image
  static Future<bool> deleteAccountImage() async =>
      (await APIRequest(uri: "settings/delete_account_image", needLogin: true)
              .exec())
          .isOK;
}