import ConversationType from "./conversationType";
import wfc from "../client/wfc";
import MessageContentType from "../messages/messageContentType";
import Message from "../messages/message";
import TextMessageContent from "../messages/textMessageContent";
import ImageMessageContent from "../messages/imageMessageContent";
import VideoMessageContent from "../messages/videoMessageContent";
import FileMessageContent from "../messages/fileMessageContent";
import CompositeMessageContent from "../messages/compositeMessageContent";
import MessagePayload from "../messages/messagePayload";
import SoundMessageContent from "../messages/soundMessageContent";
import Long from "long";
import UnknownMessageContent from "../messages/unknownMessageContent";
import Config from "../../config";

export default class FavItem {
  id;
  messageUid;
  // 和消息类型对应
  favType;
  timestamp;
  conversation;
  origin;
  sender;
  title;
  url;
  thumbUrl;
  data;

  static fromMessage(message) {
    let favItem = new FavItem();
    favItem.messageUid = message.messageUid;
    favItem.conversation = message.conversation;
    favItem.favType = message.messageContent.type;
    favItem.sender = message.from;
    switch (message.conversation.type) {
      case ConversationType.Group:
        let groupInfo = wfc.getGroupInfo(message.conversation.target, false);
        favItem.origin = groupInfo.name;
        break;
      case ConversationType.Single:
        favItem.origin = wfc.getUserDisplayName(message.from);
        break;
      case ConversationType.Channel:
        let channelInfo = wfc.getChannelInfo(message.conversation.target, false);
        favItem.origin = channelInfo.name;
        break;
      case ConversationType.ChatRoom:
        break;
      default:
        break;
    }

    let data;
    switch (message.messageContent.type) {
      case MessageContentType.Text:
        let textMessageContent = message.messageContent;
        favItem.title = textMessageContent.content;
        break;
      case MessageContentType.Image:
        let imageContent = message.messageContent;
        favItem.url = imageContent.remotePath;
        if (imageContent.thumbnail) {
          let data = {
            thumb: imageContent.thumbnail,
          };
          favItem.data = JSON.stringify(data);
        }
        break;
      case MessageContentType.Video:
        let videoContent = message.messageContent;
        favItem.url = videoContent.remotePath;
        data = {
          duration: videoContent.duration,
        };
        if (videoContent.thumbnail) {
          data["thumb"] = videoContent.thumbnail;
        }
        favItem.data = JSON.stringify(data);
        break;
      case MessageContentType.File:
        let fileContent = message.messageContent;
        favItem.url = fileContent.remotePath;
        favItem.title = fileContent.name;
        data = {
          size: fileContent.size,
        };
        favItem.data = JSON.stringify(data);
        break;
      case MessageContentType.Composite_Message:
        let compositeContent = message.messageContent;
        favItem.title = compositeContent.title;
        let payload = compositeContent.encode();
        if (payload.remoteMediaUrl) {
          let str = wfc.b64_to_utf8(payload.binaryContent);
          let obj = JSON.parse(str);
          obj["remote_url"] = payload.remoteMediaUrl;
          str = JSON.stringify(obj);
          payload.binaryContent = wfc.utf8_to_b64(str);
        }
        favItem.data = payload.binaryContent;
        break;
      case MessageContentType.Voice:
        let voiceContent = message.messageContent;
        favItem.url = voiceContent.remotePath;
        data = {
          duration: voiceContent.duration,
        };
        favItem.data = JSON.stringify(data);
        break;
      // TODO
      // case MessageContentType.Link:
      //     break
      default:
        break;
    }
    if (Config.urlRedirect) {
      favItem.url = Config.urlRedirect(favItem.url);
    }
    return favItem;
  }

  toMessage() {
    if (this.messageUid) {
      let msg = wfc.getMessageByUid(this.messageUid);
      if (msg) {
        return msg;
      }
    }
    let content;
    try {
      switch (this.favType) {
        case MessageContentType.Text:
          content = new TextMessageContent(this.title);
          break;
        case MessageContentType.Image:
          content = new ImageMessageContent(null, this.url, Config.DEFAULT_THUMBNAIL_URL.split(",")[1]);
          if (this.data) {
            content.thumbnail = this.data.thumb;
          }
          break;
        case MessageContentType.Video:
          content = new VideoMessageContent(null, this.url, Config.DEFAULT_THUMBNAIL_URL.split(",")[1]);
          if (this.data) {
            content.thumbnail = this.data.thumb;
          }
          break;
        case MessageContentType.File:
          content = new FileMessageContent(null, this.url, this.title);
          if (this.data) {
            content.size = this.data.size;
          }
          break;
        case MessageContentType.Composite_Message:
          content = new CompositeMessageContent();
          content.title = this.title;
          if (this.data) {
            let payload = new MessagePayload();
            //let payloadBytes = wfc.b64_to_utf8(this.data)
            payload.type = this.favType;
            payload.content = this.title;
            payload.binaryContent = this.data;
            let obj = JSON.parse(this.data);
            payload.remoteMediaUrl = obj["remote_url"];
            content.decode(payload);
          }
          break;
        case MessageContentType.Voice:
          content = new SoundMessageContent(null, this.url);
          if (this.data) {
            content.duration = this.data.duration;
          }
          break;
        // TODO
        // case MessageContentType.Link:
        //     break
        default:
          break;
      }
    } catch (e) {
      console.log("toMessage Error", e);
      content = new UnknownMessageContent();
    }
    let msg = new Message(this.conversation, content);
    if (this.messageUid) {
      msg.messageUid = Long.fromValue(this.messageUid);
    }

    return msg;
  }
}