import 'dart:convert';
import 'dart:typed_data';

import 'package:dio/dio.dart';
import 'package:libac_dart/discord/networking/endpoints.dart';
import 'package:libac_dart/structs/Snowflake.dart';

import '../structures/sticker.dart';

class StickerPackets {
  static Future<Sticker> getSticker(Snowflake id) async {
    Dio dio = Dio(DiscordSessionSettings.getOptions);
    var reply = await dio.get(
        "${DiscordEndpoints.BaseURL}${DiscordEndpoints.Stickers}/${id.toString()}");

    return Sticker.fromJson(reply.data);
  }

  static Future<List<StickerPack>> getStickerPacks() async {
    Dio dio = Dio(DiscordSessionSettings.getOptions);
    var reply = await dio
        .get("${DiscordEndpoints.BaseURL}${DiscordEndpoints.StickerPacks}");

    List<StickerPack> stickerPacks = [];
    var js = json.decode(reply.data);
    var jsStickerPacks = js['sticker_packs'];

    for (var entry in jsStickerPacks) {
      stickerPacks.add(StickerPack.decode(entry));
    }

    return stickerPacks;
  }

  static Future<List<Sticker>> getGuildStickers(Snowflake guildId) async {
    Dio dio = Dio(DiscordSessionSettings.getOptions);
    var reply = await dio.get(
        "${DiscordEndpoints.BaseURL}${DiscordEndpoints.Guilds}${guildId.toString()}${DiscordEndpoints.Stickers}");

    List<Sticker> stickers = [];
    for (var entry in json.decode(reply.data)) {
      stickers.add(Sticker.decode(entry));
    }

    return stickers;
  }

  static Future<Sticker> getGuildSticker(
      Snowflake guildId, Snowflake id) async {
    Dio dio = Dio(DiscordSessionSettings.getOptions);
    var reply = await dio.get(
        "${DiscordEndpoints.BaseURL}${DiscordEndpoints.Guilds}${guildId.toString()}${DiscordEndpoints.Stickers}/${id.toString()}");

    return Sticker.fromJson(reply.data);
  }

  static Future<Sticker> createGuildSticker(Snowflake guildId, String name,
      String description, String tags, Uint8List fileContents) async {
    Dio dio = Dio(DiscordSessionSettings.getOptions);
    var fd = FormData.fromMap({
      "name": name,
      "description": description,
      "tags": tags,
      "file": MultipartFile.fromBytes(fileContents)
    });

    var reply = await dio.post(
        "${DiscordEndpoints.BaseURL}${DiscordEndpoints.Guilds}/${guildId.toString()}${DiscordEndpoints.Stickers}",
        options: Options(contentType: "multipart/form-data"),
        data: fd);
    return Sticker.fromJson(reply.data);
  }

  static Future<Sticker> updateGuildSticker(Snowflake guildId,
      Snowflake stickerId, String name, String description, String tags) async {
    Dio dio = Dio(DiscordSessionSettings.getOptions);
    var reply = await dio.patch(
        "${DiscordEndpoints.BaseURL}${DiscordEndpoints.Guilds}/${guildId.toString()}${DiscordEndpoints.Stickers}/${stickerId.toString()}",
        data: json
            .encode({"name": name, "description": description, "tags": tags}));

    return Sticker.fromJson(reply.data);
  }

  static Future<bool> deleteGuildSticker(
      Snowflake guildId, Snowflake stickerId) async {
    Dio dio = Dio(DiscordSessionSettings.getOptions);
    var reply = await dio.delete(
        "${DiscordEndpoints.BaseURL}/${guildId.toString()}${DiscordEndpoints.Stickers}/${stickerId.toString()}");

    if (reply.statusCode == 204) {
      return false;
    } else
      return true;
  }
}