import {
  Body,
  Controller,
  Delete,
  Example,
  Get,
  Patch,
  Path,
  Post,
  Request,
  Route,
  Security,
  Tags,
} from "tsoa";
import { AppDataSource } from "../database/data-source";
import {
  CreateStrategyChild1,
  StrategyChild1,
  UpdateStrategyChild1,
} from "../entities/StrategyChild1";
import {
  CreateStrategyChild2,
  StrategyChild2,
  UpdateStrategyChild2,
} from "../entities/StrategyChild2";
import {
  CreateStrategyChild3,
  StrategyChild3,
  UpdateStrategyChild3,
} from "../entities/StrategyChild3";
import {
  CreateStrategyChild4,
  StrategyChild4,
  UpdateStrategyChild4,
} from "../entities/StrategyChild4";
import {
  CreateStrategyChild5,
  StrategyChild5,
  UpdateStrategyChild5,
} from "../entities/StrategyChild5";
import HttpError from "../interfaces/http-error";
import HttpStatus from "../interfaces/http-status";
import HttpSuccess from "../interfaces/http-success";
import { Check } from "typeorm";

@Route("api/v1/development/strategy")
@Tags("Strategy")
@Security("bearerAuth")
export class StrategyController extends Controller {
  private strategy1Repo = AppDataSource.getRepository(StrategyChild1);
  private strategy2Repo = AppDataSource.getRepository(StrategyChild2);
  private strategy3Repo = AppDataSource.getRepository(StrategyChild3);
  private strategy4Repo = AppDataSource.getRepository(StrategyChild4);
  private strategy5Repo = AppDataSource.getRepository(StrategyChild5);

  @Get()
  public async listStrategyChild1() {
    const listStrategyChild1 = await this.strategy1Repo.find({
      relations: ["strategyChild2s", "strategyChild3s", "strategyChild4s", "strategyChild5s"],
    });
    if (!listStrategyChild1) {
      throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
    }
    return new HttpSuccess(listStrategyChild1);
  }

  @Post()
  public async newStrategyChild(
    @Request() request: { user: Record<string, any> },
    @Body()
    body: {
      name: string;
      levelnode: number;
      idnode?: string | null;
    },
  ) {
    let strategyRepo: any;
    let strategyChild: any;
    let repoSave: any;

    switch (body.levelnode) {
      case 0:
        strategyRepo = this.strategy1Repo;
        repoSave = this.strategy1Repo;
        strategyChild = new StrategyChild1();
        strategyChild.strategyChild1Name = body.name;
        break;
      case 1:
        strategyRepo = this.strategy1Repo;
        repoSave = this.strategy2Repo;
        strategyChild = new StrategyChild2();
        strategyChild.strategyChild2Name = body.name;
        if(body.idnode){
            const chk1 = await this.strategy1Repo.findOne({
            where: { id: body.idnode },
            })
            if(chk1){
                strategyChild.strategyChild1Id = chk1.id
            }else{
                throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
            }
        }
        break;
      case 2:
        strategyRepo = this.strategy2Repo;
        repoSave = this.strategy3Repo;
        strategyChild = new StrategyChild3();
        strategyChild.strategyChild3Name = body.name;
        if(body.idnode){
            const chk2 = await this.strategy2Repo.findOne({
                where: { id: body.idnode },
            })
            if(chk2){
                strategyChild.strategyChild1Id = chk2.strategyChild1Id
                strategyChild.strategyChild2Id = chk2.id
            }else{
                throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
            }
        }
        break;
      case 3:
        strategyRepo = this.strategy3Repo;
        repoSave = this.strategy4Repo;
        strategyChild = new StrategyChild4();
        strategyChild.strategyChild4Name = body.name;
        if(body.idnode){
            const chk3 = await this.strategy3Repo.findOne({
                where: { id: body.idnode },
            })
            if(chk3){
                strategyChild.strategyChild1Id = chk3.strategyChild1Id
                strategyChild.strategyChild2Id = chk3.strategyChild2Id
                strategyChild.strategyChild3Id = chk3.id
            }else{
                throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
            }
        }
        break;
      case 4:
        strategyRepo = this.strategy4Repo;
        repoSave = this.strategy5Repo;
        strategyChild = new StrategyChild5();
        strategyChild.strategyChild5Name = body.name;
        if(body.idnode){
            const chk4 = await this.strategy4Repo.findOne({
                where: { id: body.idnode },
            })
            if(chk4){
                strategyChild.strategyChild1Id = chk4.strategyChild1Id
                strategyChild.strategyChild2Id = chk4.strategyChild2Id
                strategyChild.strategyChild3Id = chk4.strategyChild3Id
                strategyChild.strategyChild4Id = chk4.id
            }else{
                throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
            }
        }
        break;
      default:
        throw new HttpError(HttpStatus.BAD_REQUEST, "levelnode ไม่ถูกต้อง");
    }

    strategyChild.createdUserId = request.user.sub;
    strategyChild.createdFullName = request.user.name;
    strategyChild.lastUpdateUserId = request.user.sub;
    strategyChild.lastUpdateFullName = request.user.name;

    await repoSave.save(strategyChild);

    return new HttpSuccess(strategyChild.id);
  }

  @Patch("{levelnode}/{idnode}")
  public async editStrategyChild1(
    @Request() request: { user: Record<string, any> },
    @Body()
    body: {
      name: string;
      levelnode: number;
      idnode: string;
    },
  ) {
    let strategyRepo: any;
    let strategyChild: any;
    let repoSave: any;

     
    switch (body.levelnode) {
    
      case 1:
        strategyRepo = this.strategy1Repo;
        strategyChild = await strategyRepo.findOne({
            where: { id: body.idnode },
         })
         if(!strategyChild){
            throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
         }
        strategyChild.strategyChild1Name = body.name;
        break;
      case 2:
        strategyRepo = this.strategy2Repo;
        strategyChild = await strategyRepo.findOne({
            where: { id: body.idnode },
         })
         if(!strategyChild){
            throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
         }
        repoSave = this.strategy2Repo;
        break;
      case 3:
        strategyRepo = this.strategy3Repo;
        strategyChild = await strategyRepo.findOne({
            where: { id: body.idnode },
         })
         if(!strategyChild){
            throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
         }
        strategyChild.strategyChild3Name = body.name;
        break;
      case 4:
        strategyRepo = this.strategy4Repo;
        strategyChild = await strategyRepo.findOne({
            where: { id: body.idnode },
         })
         if(!strategyChild){
            throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
         }
        strategyChild.strategyChild4Name = body.name;
        break;
      case 5:
        strategyRepo = this.strategy5Repo;
        strategyChild = await this.strategy5Repo.findOne({
            where: { id: body.idnode },
         })
         if(!strategyChild){
            throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
         }
        strategyChild.strategyChild5Name = body.name;
        break;
      default:
        throw new HttpError(HttpStatus.BAD_REQUEST, "levelnode ไม่ถูกต้อง");
    }
    strategyChild.lastUpdateUserId = request.user.sub;
    strategyChild.lastUpdateFullName = request.user.name;

    await strategyRepo.save(strategyChild);

    return new HttpSuccess();
  }

  @Delete("{levelnode}/{idnode}")
  public async deleteStrategyChild( 
  @Request() request: { user: Record<string, any> },
  @Body()
  body: {
    levelnode: number;
    idnode: string;
  },) {
    let strategyRepo: any;
    let data: any;

    switch (body.levelnode) {
      case 1:
        strategyRepo = this.strategy1Repo;
        data = await strategyRepo.find({
            where: { id: body.idnode },
        });
        if(!data){
            throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
        }
        await this.strategy5Repo.delete({ strategyChild1Id: body.idnode });
        await this.strategy4Repo.delete({ strategyChild1Id: body.idnode });
        await this.strategy3Repo.delete({ strategyChild1Id: body.idnode });
        await this.strategy2Repo.delete({ strategyChild1Id: body.idnode });
        await this.strategy1Repo.delete({ id : body.idnode });
        break;
      case 2:
        strategyRepo = this.strategy2Repo;
        data = await strategyRepo.find({
            where: { id: body.idnode },
        });
        if(!data){
            throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
        }
        await this.strategy5Repo.delete({ strategyChild2Id: body.idnode });
        await this.strategy4Repo.delete({ strategyChild2Id: body.idnode });
        await this.strategy3Repo.delete({ strategyChild2Id: body.idnode });
        await this.strategy2Repo.delete({ id : body.idnode });
        break;
      case 3:
        strategyRepo = this.strategy3Repo;
        data = await strategyRepo.find({
            where: { id: body.idnode },
        });
        if(!data){
            throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
        }
        await this.strategy5Repo.delete({ strategyChild3Id: body.idnode });
        await this.strategy4Repo.delete({ strategyChild3Id: body.idnode });
        await this.strategy3Repo.delete({ id: body.idnode });
        break;
      case 4:
        strategyRepo = this.strategy4Repo;
        data = await strategyRepo.find({
            where: { id: body.idnode },
        });
        if(!data){
            throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
        }
        await this.strategy5Repo.delete({ strategyChild4Id: body.idnode });
        await this.strategy4Repo.delete({ id: body.idnode });
        break;
      case 5:
        strategyRepo = this.strategy5Repo;
        data = await strategyRepo.find({
            where: { id: body.idnode },
        });
        if(!data){
            throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลยุทธศาสตร์");
        }
        await this.strategy5Repo.delete({ id: body.idnode });
        break;
      default:
        throw new HttpError(HttpStatus.BAD_REQUEST, "levelnode ไม่ถูกต้อง");
    }

    if (!data) {
      throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูล");
    }

    return new HttpSuccess();
  }
}