/*
 * Copyright (c) 2020 WildFireChat. All rights reserved.
 */

import GroupNotificationContent from "./groupNotification";
import MessageContentType from "../messageContentType";
import wfc from "../../client/wfc";

export default class AllowGroupMemberNotification extends GroupNotificationContent {
  groupId;
  operator;
  // 操作类型，1允许发言，0禁止发言
  type;
  memberIds;

  constructor(operator, type, memberIds) {
    super(MessageContentType.MuteGroupMember_Notification);
    this.operator = operator;
    this.type = type;
    this.memberIds = memberIds;
  }

  formatNotification(message) {
    let notifyStr = "";
    if (this.fromSelf) {
      notifyStr += "您";
    } else {
      notifyStr += wfc.getGroupMemberDisplayName(this.groupId, this.operator);
    }
    notifyStr += "把";
    if (this.memberIds) {
      this.memberIds.forEach((memberId) => {
        notifyStr += " ";
        notifyStr += wfc.getGroupMemberDisplayName(this.groupId, memberId);
      });
    }
    if (this.type === 0) {
      notifyStr += "取消群禁言时发言权限";
    } else {
      notifyStr += "允许群禁言时发言";
    }
    return notifyStr;
  }

  encode() {
    let payload = super.encode();
    let obj = {
      g: this.groupId,
      o: this.operator,
      n: this.type + "",
      ms: this.memberIds,
    };
    payload.binaryContent = wfc.utf8_to_b64(JSON.stringify(obj));
    return payload;
  }

  decode(payload) {
    super.decode(payload);

    let json = wfc.b64_to_utf8(payload.binaryContent);
    let obj = JSON.parse(json);
    this.groupId = obj.g;
    this.operator = obj.o;
    this.type = parseInt(obj.n);
    this.memberIds = obj.ms;
  }
}