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";
import { DataManager, DataId } from "../../data/DataManager";
import { GirlData } from "../../data/GirlData";
import { WalletData } from "../../data/WalletData";

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, nameKey: string, age: string, category: number, tagKey: string, priceType: number, price: number, vipUnlock: number, avatarPath: string, listAvatarPath: string): proto.cs.IGirls {
    return {
      id,
      nameKey,
      age,
      category,
      tagKey,
      priceType,
      price,
      vipUnlock,
      avatarPath,
      listAvatarPath,
    };
  }

  private genPhoto(id: number, imageType: number, unlockCounts: number, imagePrice: number, path: string): proto.cs.IPurchaseCommercialImage {
    return { 
      id,
      imageType, 
      unlockCounts,
      imagePrice,
      path,
    };
  }

  private genVideo(id: number, path: string, emotion: number, videoPrice: number): proto.cs.IPurchaseCommercialVideo {
    return {
      id, 
      path, 
      emotion,
      videoPrice,
    };
  }  

  private genDetail(id: number, detailDesc: string, commercialImages: proto.cs.IPurchaseCommercialImage[], commercialVideos: proto.cs.IPurchaseCommercialVideo[]): proto.cs.IGirlsDetail {
    return { 
      id, 
      detailDesc, 
      commercialImages, 
      commercialVideos,
    };
  }

  private genGirlData(
    id: number, girl: proto.cs.IGirls, isRelease: boolean, star: number,
    detail: proto.cs.IGirlsDetail, images: proto.cs.IResourceUnlock[], videos: proto.cs.IResourceUnlock[],
    chatTotalCount: number, chatRemainCount: number): proto.cs.IGirlData {
    return { 
      id, 
      girl, 
      isRelease, 
      star,
      detail,
      images,
      videos,
      chatTotalCount,
      chatRemainCount,
    };
  }  

  // 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 nameKey = configData.getNameById(recId);
    let age = configData.getAgeById(recId);
    let tagKey = configData.getTagKeyById(recId);
    let priceType = configData.getPriceTypeById(recId);
    let price = configData.getPriceById(recId);
    let vipUnlock = configData.getVipUnlockById(recId);
    let avatarPath = configData.getAvatarPathById(recId);
    let category = configData.getCategoryById(recId);
    let listAvatarPath = configData.getListAvatarPathPathById(recId);    
    let oneData = this.genBrief(recId, nameKey, age, category, tagKey, priceType, price, vipUnlock, avatarPath, listAvatarPath);
    // 返回数据
    const res: proto.cs.ICSDailyRecommendRes = {girl: oneData};
    return this.ok(res);
  }

  // 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);  

    // 映射数据
    const girls: proto.cs.IGirlData[] = pageIds.map((id: number) => {
      // 简要数据
      const nameKey = configData.getNameById(id);
      const age = configData.getAgeById(id);
      const tagKey = configData.getTagKeyById(id);
      const priceType = configData.getPriceTypeById(id);
      const price = configData.getPriceById(id);
      const vipUnlock = configData.getVipUnlockById(id);
      const avatarPath = configData.getAvatarPathById(id);
      const category = configData.getCategoryById(id);
      const listAvatarPath = configData.getListAvatarPathPathById(id);  
      const briefData = this.genBrief(id, nameKey, age, category, tagKey, priceType, price, vipUnlock, avatarPath, listAvatarPath);
      
      const isRelease = true;
      const star = 3;
      // 详细数据
      const detail = null;
      const images = [];
      const videos = [];
      const chatTotalCount = 0;
      const chatRemainCount = 0;
      const girlData = this.genGirlData(id, briefData, isRelease, star, detail, images, videos, chatTotalCount, chatRemainCount);
      
      return girlData;
    });
    // 返回数据
    const res: proto.cs.ICSGetGirlListRes = {girls};
    return this.ok(res);
  }

  // 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;
    // 简要数据
    let nameKey = girlConfig.getNameById(girlId);
    let age = girlConfig.getAgeById(girlId);
    let tagKey = girlConfig.getTagKeyById(girlId);
    let priceType = girlConfig.getPriceTypeById(girlId);
    let price = girlConfig.getPriceById(girlId);
    let vipUnlock = girlConfig.getVipUnlockById(girlId);
    let avatarPath = girlConfig.getAvatarPathById(girlId);
    let category = girlConfig.getCategoryById(girlId);
    let listAvatarPath = girlConfig.getListAvatarPathPathById(girlId);
    let briefData = this.genBrief(girlId, nameKey, age, category, tagKey, priceType, price, vipUnlock, avatarPath, listAvatarPath);

    let isRelease = Math.random() < 0.4;
    let detailDesc = girlDetailConfig.getDetailDescById(girlId);
    // 图片
    let photoData = [];
    let photoIds = girlDetailConfig.getCommercialImagesIds(girlId);
    for (let id of photoIds) {
      let imageType = girlDetailConfig.getImageTypeById(girlId, id);
      let unlockCounts = girlDetailConfig.getImageUnlockCountsById(girlId, id);
      let imagePrice = girlDetailConfig.getImagePriceById(girlId, id);
      let imagePath = girlDetailConfig.getImagePathById(girlId, id);
      let oneData = this.genPhoto(id, imageType, unlockCounts, imagePrice, imagePath);
      photoData.push(oneData);
    }
    // 视频
    let videoData = [];
    let videoIds = girlDetailConfig.getCommercialVideosIds(girlId);
    for (let id of videoIds) {
      let videoPath = girlDetailConfig.getVideoPathById(girlId, id);
      let videoEmotion = girlDetailConfig.getVideoEmotionById(girlId, id);
      let videoPrice = girlDetailConfig.getVideoPriceById(girlId, id);
      let oneData = this.genVideo(id, videoPath, videoEmotion, videoPrice);
      videoData.push(oneData);
    }  
    // 详细数据
    let detail = this.genDetail(girlId, detailDesc, photoData, videoData);
    // 付费图片解锁数据
    let unlockImageData: proto.cs.IResourceUnlock[] = [];
    for (let id of photoIds) {
      // 价格大于0才为付费
      let imagePrice = girlDetailConfig.getImagePriceById(girlId, id);
      // 偶数才解锁
      let isUnlock = (id % 2 === 0);
      if (imagePrice > 0 && isUnlock) {
        let oneData = {
          girlId: girlId,
          resId: id,
        };
        unlockImageData.push(oneData);
      }
    }
    // 付费视频解锁数据
    let unlockVideoData: proto.cs.IResourceUnlock[] = [];
    for (let id of videoIds) {
      // 价格大于0才为付费
      let videoPrice = girlDetailConfig.getVideoPriceById(girlId, id);      
      // 偶数才解锁
      let isUnlock = (id % 2 === 0);
      if (videoPrice > 0 && isUnlock) {
        let oneData = {
          girlId: girlId,
          resId: id,
        };
        unlockVideoData.push(oneData);
      }
    }

    const star = 3;
    const chatTotalCount = 20;
    const chatRemainCount = 20;
    
    const girlData = this.genGirlData(girlId, briefData, isRelease, star, detail, unlockImageData, unlockVideoData, chatTotalCount, chatRemainCount);
    // 返回数据
    const res: proto.cs.ICSGetGirlDetailRes = {girl: girlData};
    return this.ok(res);
  }

  // 解锁技师
  async reqUnlockGirl(req: proto.cs.ICSUnlockGirlReq): Promise<ApiResponse<proto.cs.ICSUnlockGirlRes>> {
    // 延时
    await this.delay(180);
    // 请求数据
    const reqGirlId = req.id;
    // 数据层的数据
    const girlData = DataManager.I.getDataById<GirlData>(DataId.Girl);
    const category = girlData.getGrilCategoryById(reqGirlId);
    const price = girlData.getGrilPrice(category.toString(), reqGirlId);
    const walletData = DataManager.I.getDataById<WalletData>(DataId.Wallet);
    // 余额
    let balanceNumber = Number(walletData.balance) - Number(price);
    let balance = balanceNumber.toString();
    // vip 30天后过期
    const nowSeconds = Math.floor(Date.now() / 1000);
    let vipExpire = nowSeconds + 30 * 24 * 3600;        
    // 返回数据
    const res: proto.cs.ICSUnlockGirlRes = {
      balance,
      vipExpire,
    };
    return this.ok(res);
  }  

  // 解锁资源
  async reqUnlockGirlRes(req: proto.cs.ICSUnlockResourceReq): Promise<ApiResponse<proto.cs.ICSUnlockResourceRes>> {
    // 延时
    await this.delay(180);
    // 请求数据
    const reqGirlId = req.girlId;
    const resId = req.resId;
    const resType = req.type;
    // 数据层的数据
    const girlData = DataManager.I.getDataById<GirlData>(DataId.Girl);
    const category = girlData.getGrilCategoryById(reqGirlId);
    let price = 0;
    if (resType === proto.cs.EnmResType.ERT_Image) {
      // 图片
      price = girlData.getGrilPhotoPrice(category.toString(), reqGirlId, resId);
    } else if (resType === proto.cs.EnmResType.ERT_Video) {
      // 视频
      price = girlData.getGrilVideoPrice(category.toString(), reqGirlId, resId);
    }
    const walletData = DataManager.I.getDataById<WalletData>(DataId.Wallet);
    // 余额
    let balanceNumber = Number(walletData.balance) - Number(price);
    let balance = balanceNumber.toString();
    // vip 30天后过期
    const nowSeconds = Math.floor(Date.now() / 1000);
    let vipExpire = nowSeconds + 30 * 24 * 3600;        
    // 返回数据
    const res: proto.cs.ICSUnlockResourceRes = {
      balance,
      vipExpire,      
    };
    return this.ok(res);
  }  
  
  // 获取可聊天的技师数据
  async reqCanChatGirlData(req: proto.cs.ICSGetLastChatListReq): Promise<ApiResponse<proto.cs.ICSGetLastChatListRes>> {
    // TODO
    
    // 返回数据
    const res: proto.cs.ICSGetLastChatListRes = {
      LastChatList: [],   
    };
    return this.ok(res);    
  }

  // 获取排行榜列表
  async reqGirlRankData(req: proto.cs.ICSGetRankReq): Promise<ApiResponse<proto.cs.ICSGetRankRes>> {
    // TODO
    
    // 返回数据
    const res: proto.cs.ICSGetRankRes = {
      girls: [],   
    };
    return this.ok(res);    
  }  

  // 收藏技师
  async reqBookmarkGirl(req: proto.cs.ICSBookmarkReq): Promise<ApiResponse<proto.cs.ICSBookmarkRes>> {
    // TODO
    
    // 返回数据
    const res: proto.cs.ICSBookmarkRes = {

    };
    return this.ok(res);    
  }    

  // 获取收藏列表
  async reqBookmarkGirlList(req: proto.cs.ICSGetBookmarkReq): Promise<ApiResponse<proto.cs.ICSGetBookmarkRes>> {
    // TODO
    
    // 返回数据
    const res: proto.cs.ICSGetBookmarkRes = {
      girls: [],   
    };
    return this.ok(res);    
  }     
}