import type { ApiResponse } from "../client/types";
import proto from "db://assets/Scripts/proto/proto.pb.js";
import type { IGirlService } from "./IGirlService";
import { ConfigManager, ConfigId } from "../../manager/ConfigManager";
import { GirlConfig } from "../../config/GirlConfig";
import { GirlDetailConfig } from "../../config/GirlDetailConfig";
export class MockGirlService implements IGirlService {
  private delay(ms = 180) { return new Promise<void>(r => setTimeout(r, ms)); }
  private randInt(min: number, max: number) { return Math.floor(Math.random() * (max - min + 1)) + min; }

  private ok<T>(data: T): ApiResponse<T> {
    return ({ code: proto.cs.EnmRetCode.SUCCESS, data } as unknown) as ApiResponse<T>;
  }
  private err<T = unknown>(message = "mock error"): ApiResponse<T> {
    return ({ code: 100, error: { message } } as unknown) as ApiResponse<T>;
  }

  private genBrief(id: number, name: string, age: number, tagKey: string, priceType: number, price: number, avatar: string, star: number): proto.cs.IGirlBrief {
    return {
      id,
      name,
      age,
      tagKey,
      priceType,
      price,
      avatar,
      star,
    };
  }

  private genPhoto(pic: string, isRelease: boolean, price: number): proto.cs.IGirlPhoto {
    return { 
      pic, 
      isRelease, 
      price,
    };
  }

  private genDetail(brief: proto.cs.IGirlBrief, desc: string, photos: proto.cs.IGirlPhoto[], isRelease: boolean, chatCount: number): proto.cs.IGirlDetail {
    return { 
      brief, 
      desc, 
      photos, 
      isRelease, 
      chatCount,
    };
  }

  // 每日推荐
  async reqDailyRecommend(_req: proto.cs.ICSDailyRecommendReq): Promise<ApiResponse<proto.cs.ICSDailyRecommendRes>> {
    // 延时
    await this.delay(180);
    // 配置数据
    const configData = ConfigManager.I.getDataById<GirlConfig>(ConfigId.Girl);
    const allId = configData.getAllId();
    const recId = allId[0];
    let name = configData.getNameById(recId);
    let age = Number(configData.getAgeById(recId));
    let tagKey = configData.getTagKeyById(recId);
    let priceType = configData.getPriceTypeById(recId);
    let price = 9.9;
    let avatar = configData.getAvatarPathById(recId);
    let star = 3;
    let oneData = this.genBrief(recId, name, age, tagKey, priceType, price, avatar, star);
    // 返回数据
    const girls = [oneData];
    return this.ok({ girls });
  }

  // 获取技师列表
  async reqGetGirlList(req: proto.cs.ICSGetGirlListReq): Promise<ApiResponse<proto.cs.ICSGetGirlListRes>> {
    // 延时
    await this.delay(200);
    // 配置数据
    const configData = ConfigManager.I.getDataById<GirlConfig>(ConfigId.Girl);
    const allId = configData.getAllId();

    // 按 category 精确匹配
    const category = Number(req?.category ?? -1);
    const filteredIds = category >= 0
      ? allId.filter((id: number) => {
          const cat = Number(configData.getCategoryById(id) ?? -1);
          return cat === category;
        })
      : allId;
    
    // 分页
    const page = Math.max(1, Number(req?.page ?? 1));
    const limit = Math.max(1, Math.min(Number(req?.limit ?? 10), 50));
    const start = (page - 1) * limit;
    const pageIds = filteredIds.slice(start, start + limit);  

    // 映射为 IGirlBrief
    const girls: proto.cs.IGirlBrief[] = pageIds.map((id: number) => {
      const name = configData.getNameById(id);
      const age = Number(configData.getAgeById(id));
      const tagKey = configData.getTagKeyById(id);
      const priceType = Number(configData.getPriceTypeById(id));
      const avatar = configData.getAvatarPathById(id);

      // 如果有价格配置，就用配置里的，否则给个兜底值
      const price = typeof (configData as any).getPriceById === "function"
        ? Number((configData as any).getPriceById(id) ?? 9.9)
        : 9.9;

      // 星级兜底：1~5
      const star = (id % 5) + 1;

      return this.genBrief(id, name, age, tagKey, priceType, price, avatar, star);
    });
    // 返回数据
    return this.ok({ girls });
  }

  // 获取技师详细信息
  async reqGetGirlDetail(req: proto.cs.ICSGetGirlDetailReq): Promise<ApiResponse<proto.cs.ICSGetGirlDetailRes>> {
    // 延时
    await this.delay(160);
    // 配置数据
    const girlConfig = ConfigManager.I.getDataById<GirlConfig>(ConfigId.Girl);
    const girlDetailConfig = ConfigManager.I.getDataById<GirlDetailConfig>(ConfigId.GirlDetail);
    // id
    const girlId = req.id;

    let name = girlConfig.getNameById(girlId);
    let age = Number(girlConfig.getAgeById(girlId));
    let tagKey = girlConfig.getTagKeyById(girlId);
    let priceType = girlConfig.getPriceTypeById(girlId);
    let price = 9.9;
    let avatar = girlConfig.getAvatarPathById(girlId);
    let star = 3;
    let briefData = this.genBrief(girlId, name, age, tagKey, priceType, price, avatar, star);

    let desc = girlDetailConfig.getDetailDescById(girlId);
    let isRelease = Math.random() < 0.4;
    let chatCount = 10;

    let photoData = [];
    let photoCount = girlDetailConfig.getCommercialImagesCount(girlId);
    for (let i = 0; i < photoCount; i++) {
      let imagePath = girlDetailConfig.getImagePathById(girlId, i);
      let isImageRelease = Math.random() < 0.4;
      let imagePrice = 9.9;
      let onePhotoData = this.genPhoto(imagePath, isImageRelease, imagePrice);
      photoData.push(onePhotoData);
    }

    let detail = this.genDetail(briefData, desc, photoData, isRelease, chatCount);

    return this.ok({ detail });
  }
}