/**
 * 技师的聊天数据
 */
import { BaseData } from "./BaseData";
import proto from 'db://assets/Scripts/proto/proto.pb.js';
import Utils from "../../Main/Common/Utils";
import { InnerMsgCode } from "../../Main/Config/InnerMsgCode";

export class GirlChatData extends BaseData {
  // id
  private id: number;                         
  // 总聊天次数
  private chatTotalCount: number;  
  // 剩余聊天次数, < 0: 不限制; = 0 聊天次数已经用完; > 0 还剩余多少次聊天次数
  private chatRemainCount: number;  
  // 聊天记录
  private chatRecord: Map<string, proto.cs.IChatMsg>;
  private chatRecordIds: number[];
  
  constructor() {
    super();
    this.id = 0;
    this.chatTotalCount = 0;
    this.chatRemainCount = 0;
    this.chatRecord = new Map<string, proto.cs.IChatMsg>(),
    this.chatRecordIds = [];
  }    

  public reset(): void {
    this.id = 0;
    this.chatTotalCount = 0;
    this.chatRemainCount = 0;
    this.chatRecord.clear();
    this.chatRecordIds = [];
  }

  public clear(): void {
    this.id = 0;
    this.chatTotalCount = 0;
    this.chatRemainCount = 0;
    this.chatRecord.clear();
    this.chatRecordIds = [];
  }

  public destroy(): void {
    super.destroy();
    this.id = null;
    this.chatTotalCount = null;
    this.chatRemainCount = null;
    this.chatRecord = null;
    this.chatRecordIds = null;
  }  

  /** 获取 id */
  public getId(): number {
    return this.id;
  }     

  /** 保存 id */
  public setId(value: number): void {
    this.id = value;
  }     

  /** 获取总聊天次数 */
  public getChatTotalCount(): number {
    return this.chatTotalCount;
  }   

  /** 保存总聊天次数 */
  public setChatTotalCount(value: number): void {
    this.chatTotalCount = value;
    // 发出事件
    let msgData = {
      girlId: this.id,
      chatTotalCount: this.chatTotalCount,
    };
    Utils.sendInnerMsg(InnerMsgCode.ChatTotalCountChange, msgData);    
    console.log("当前技师 ", this.id, " ,总聊天次数：", this.chatTotalCount); 
  }     

  /** 获取剩余聊天次数 */
  public getChatRemainCount(): number {
    return this.chatRemainCount;
  }     
  
  /** 保存剩余聊天次数 */
  public setChatRemainCount(value: number): void {
    this.chatRemainCount = value;
    console.log("当前技师 ", this.id, " ,剩余聊天次数：", this.chatRemainCount); 
  }     

  /** 更新剩余聊天次数 */
  public useChat(times: number = 1) {
    if (this.chatRemainCount > 0) {
      this.setChatRemainCount(Math.max(0, this.chatRemainCount - times));
    }
  }  

  // 解析聊天记录数据，一个
  private parseOneChatRecord(data: proto.cs.IChatMsg): proto.cs.IChatMsg | null {
    if (!data) return null;
    const oneData: proto.cs.IChatMsg = {
      msgId: data.msgId,    // id，使用时间戳（精确到毫秒）
      msg: data.msg,        // 聊天内容
      isAi: data.isAi,      // 是否是 ai 聊天数据
    };    
    return oneData;
  }  

  // 解析聊天记录数据，多个
  private parseAllChatRecord(data: proto.cs.IChatMsg[]): proto.cs.IChatMsg[] {
    if (!data) return [];
    let allData = [];
    for (const value of data) {
      const oneData: proto.cs.IChatMsg = this.parseOneChatRecord(value);
      if (oneData) {
        allData.push(oneData);
      }
    }
    return allData;
  }  
  
  /** 保存聊天记录 */
  public setChatRecord(data: proto.cs.IChatMsg[]): void {
    // 如果传入的记录为空，直接返回
    if (!data || data.length === 0) return;
    // 解析数据
    let allData = this.parseAllChatRecord(data);
    if (!allData) return;

    // 使用 Map 来进行去重，key 为 msgId
    const existingMsgIds = new Set(this.chatRecordIds);

    // 过滤掉已经存在的消息（通过 msgId）
    const newChatRecords = allData.filter(msg => !existingMsgIds.has(Number(msg.msgId)));

    // 将新的聊天记录添加到 Map 中
    newChatRecords.forEach(msg => {
      this.chatRecord.set(msg.msgId.toString(), msg);
      this.chatRecordIds.push(Number(msg.msgId));
    });

    // 排序：根据 msgId 从大到小排序
    this.chatRecordIds.sort((a, b) => b - a);

    console.log("当前技师 ", this.id, " ,聊天记录：", this.chatRecord); 
  }        
  
  /** 获取聊天记录的所有 id */
  public getChatRecordIds(): number[] {
    return this.chatRecordIds;
  }     

  /** 获取聊天记录，根据 id */
  private getChatRecordById(id: number): proto.cs.IChatMsg | null {
    return this.chatRecord.get(id.toString()) ?? null;
  }     

  /** 获取聊天记录，根据 id，是否是 ai 聊天数据 */
  public getChatRecordIsAi(id: number): boolean {
    const chatRecord = this.getChatRecordById(id);
    return chatRecord ? chatRecord.isAi : false;
  }    

  /** 获取聊天记录，根据 id，聊天内容 */
  public getChatRecordMsg(id: number): string {
    const chatRecord = this.getChatRecordById(id);
    return chatRecord ? chatRecord.msg : "";
  }    
}