/// bobcord_dart.dart — SDK BobCord (REST + builders)
/// User + Bot + EmbedBuilder + ActionRow / Button / WebAction
/// API: https://aml-s9xx-box.taildd440a.ts.net/api/v1.1
/// deps: http

import 'dart:convert';
import 'package:http/http.dart' as http;

const defaultBase = 'https://aml-s9xx-box.taildd440a.ts.net/api/v1.1';

Map<String, dynamic> webActionConfirm(String title, String body, [Map<String, dynamic>? then]) {
  final o = <String, dynamic>{'type': 'confirm', 'title': title, 'body': body};
  if (then != null) o['then'] = then;
  return o;
}

Map<String, dynamic> webActionSendMessage(String content, {String? channel, int? serverId, Map? confirm}) {
  final o = <String, dynamic>{'type': 'send_message', 'content': content};
  if (channel != null) o['channel'] = channel;
  if (serverId != null) o['server_id'] = serverId;
  if (confirm != null) o['confirm'] = confirm;
  return o;
}

Map<String, dynamic> webActionReact(String emoji, {dynamic messageId = 'self', Map? confirm}) {
  final o = <String, dynamic>{'type': 'react', 'emoji': emoji, 'message_id': messageId};
  if (confirm != null) o['confirm'] = confirm;
  return o;
}

Map<String, dynamic> button(String label, {String style = 'SECONDARY', String? customId, String? url, Map? webAction, bool disabled = false}) {
  style = style.toUpperCase();
  final o = <String, dynamic>{'type': 'BUTTON', 'style': style, 'label': label, 'disabled': disabled};
  if (style == 'LINK') {
    if (url == null) throw ArgumentError('LINK requires url');
    o['url'] = url;
  } else {
    if (customId == null) throw ArgumentError('BUTTON requires custom_id');
    o['custom_id'] = customId;
  }
  if (style == 'WEB_ACTION') {
    if (webAction == null) throw ArgumentError('WEB_ACTION requires web_action');
    o['web_action'] = webAction;
  }
  return o;
}

Map<String, dynamic> actionRow(List<Map<String, dynamic>> components) => {
      'type': 'ACTION_ROW',
      'components': components.take(5).toList(),
    };

List<Map<String, dynamic>> actionRows(List<Map<String, dynamic>> rows) => rows.take(4).toList();

class EmbedBuilder {
  final Map<String, dynamic> _data = {'fields': <Map<String, dynamic>>[]};
  EmbedBuilder title(String t) { _data['title'] = t; return this; }
  EmbedBuilder description(String d) { _data['description'] = d; return this; }
  EmbedBuilder color(int c) { _data['color'] = c & 0xFFFFFF; return this; }
  EmbedBuilder addField(String name, String value, {bool inline = false}) {
    (_data['fields'] as List).add({'name': name, 'value': value, 'inline': inline});
    return this;
  }
  EmbedBuilder footer(String text) { _data['footer'] = {'text': text}; return this; }
  Map<String, dynamic> build() => Map.from(_data);
}

class User {
  final String token;
  String baseUrl;
  Map<String, dynamic>? me;
  User(this.token, {this.baseUrl = defaultBase});

  Future<dynamic> request(String method, String path, [Map? body]) async {
    final uri = Uri.parse('${baseUrl.replaceAll(RegExp(r'/$'), '')}/${path.replaceFirst(RegExp(r'^/'), '')}');
    final headers = {'Authorization': 'Bearer $token', 'Content-Type': 'application/json'};
    late http.Response res;
    final encoded = body == null ? null : jsonEncode(body);
    switch (method) {
      case 'GET': res = await http.get(uri, headers: headers); break;
      case 'POST': res = await http.post(uri, headers: headers, body: encoded); break;
      case 'PUT': res = await http.put(uri, headers: headers, body: encoded); break;
      case 'DELETE': res = await http.delete(uri, headers: headers, body: encoded); break;
      default: res = await http.get(uri, headers: headers);
    }
    if (res.statusCode == 204) return null;
    final data = res.body.isEmpty ? {} : jsonDecode(res.body);
    if (res.statusCode >= 400) throw Exception('HTTP ${res.statusCode}: $data');
    return data;
  }

  Future<Map<String, dynamic>> login() async {
    final data = await request('GET', '/me') as Map<String, dynamic>;
    me = (data['user'] as Map<String, dynamic>?) ?? data;
    return me!;
  }

  Future<dynamic> send(String content, {String channel = 'général', int serverId = 1, List? embeds, List? actionRows, dynamic attachments}) {
    final body = <String, dynamic>{'content': content, 'channel': channel, 'server_id': serverId};
    if (embeds != null) body['embeds'] = embeds;
    if (attachments != null) body['attachments'] = attachments;
    if (actionRows != null) body['action_rows'] = actionRows;
    return request('POST', '/message', body);
  }
}

class Bot extends User {
  Bot(super.token, {super.baseUrl});
}