import 'dart:convert';

import 'package:libac_dart/discord/user.dart';

class ApplicationPacket {
  bool botPublic;
  bool botRequiresCodeGrant;
  String coverImage;
  String description;
  String guildId;
  String? icon;
  String id;
  Map<String, ApplicationIntegrationType> integrationConfig;
  String name;
  User? owner;

  ApplicationPacket(
      {required this.botPublic,
      required this.botRequiresCodeGrant,
      required this.coverImage,
      required this.description,
      required this.guildId,
      required this.id,
      required this.integrationConfig,
      required this.name,
      this.icon,
      this.owner});

  Map<String, dynamic> toJson() {
    Map<String, dynamic> itc = {};

    for (MapEntry<String, ApplicationIntegrationType> entry
        in integrationConfig.entries) {
      itc[entry.key] = entry.value.toJson();
    }

    return {
      "bot_public": botPublic,
      "bot_require_code_grant": botRequiresCodeGrant,
      "cover_image": coverImage,
      "description": description,
      "guild_id": guildId,
      "icon": icon,
      "id": id,
      "integration_types_config": itc,
      "name": name,
      "owner": owner.toJson()
    };
  }

  String encode() {
    return json.encode(toJson());
  }

  factory ApplicationPacket.fromJson(String js) {
    return ApplicationPacket.decode(json.decode(js));
  }

  factory ApplicationPacket.decode(Map<String, dynamic> js) {
    var itc = {};
    var itc_js = js["integration_types_config"] as Map<String, dynamic>;
    for (MapEntry<String, dynamic> jsx in itc_js.entries) {
      itc[jsx.key] =
          ApplicationIntegrationType.decode(jsx.value as Map<String, dynamic>);
    }

    return ApplicationPacket(
        botPublic: js['bot_public'] as bool,
        botRequiresCodeGrant: js['bot_require_code_grant'] as bool,
        coverImage: js['cover_image'] as String,
        description: js['description'] as String,
        guildId: js['guild_id'] as String,
        id: js['id'] as String,
        integrationConfig: itc as Map<String, ApplicationIntegrationType>,
        name: js['name'] as String,
        owner: User.decode(js['owner']),
        icon: js['icon']);
  }
}

class OAuth2InstallParams {
  List<String> scopes;
  String permissions;

  OAuth2InstallParams({required this.scopes, required this.permissions});

  String encode() {
    return json.encode(toJson());
  }

  Map<String, dynamic> toJson() {
    return {"scopes": scopes, "permissions": permissions};
  }

  factory OAuth2InstallParams.fromJson(String js) {
    return OAuth2InstallParams.decode(json.decode(js));
  }

  factory OAuth2InstallParams.decode(Map<String, dynamic> js) {
    return OAuth2InstallParams(
        scopes: js['scopes'] as List<String>,
        permissions: js['permissions'] as String);
  }
}

class ApplicationIntegrationType {
  OAuth2InstallParams? installParams;

  ApplicationIntegrationType({this.installParams});

  String encode() {
    return json.encode(toJson());
  }

  Map<String, dynamic> toJson() {
    return {"oauth2_install_params": installParams};
  }

  factory ApplicationIntegrationType.fromJson(String js) {
    Map<String, dynamic> jd = json.decode(js);
    return ApplicationIntegrationType.decode(jd);
  }

  factory ApplicationIntegrationType.decode(Map<String, dynamic> js) {
    ApplicationIntegrationType ait = ApplicationIntegrationType();
    if (js["oauth2_install_params"] == null) {
      ait = ApplicationIntegrationType(
          installParams:
              OAuth2InstallParams.decode(js['oauth2_install_params']));
    }

    return ait;
  }
}