import {
  Body,
  Controller,
  Delete,
  Get,
  Patch,
  Path,
  Post,
  Request,
  Route,
  Security,
  Tags,
} from "tsoa";
import { AppDataSource } from "../database/data-source";
import { RequestWithUser } from "../middlewares/user";
import HttpError from "../interfaces/http-error";
import HttpStatus from "../interfaces/http-status";
import HttpSuccess from "../interfaces/http-success";
import HttpStatusCode from "../interfaces/http-status";
import { AuthRole, CreateAuthRole, UpdateAuthRole } from "../entities/AuthRole";
import { AuthRoleAttr } from "../entities/AuthRoleAttr";

@Route("api/v1/org/auth/authRole")
@Tags("AuthRole")
@Security("bearerAuth")
export class AuthRoleController extends Controller {
  private authRoleRepo = AppDataSource.getRepository(AuthRole);
  private authRoleAttrRepo = AppDataSource.getRepository(AuthRoleAttr);

  @Get("list")
  public async listAuthRole() {
    const getList = await this.authRoleRepo.find();
    // if (!getList || getList.length === 0) {
    //   throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูล");
    // }
    return new HttpSuccess(getList);
  }

  @Get("{roleId}")
  public async detailAuthRole(@Path() roleId: string) {
    const getDetail = await this.authRoleRepo.findOneBy({ id: roleId });
    if (!getDetail) {
      throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูล");
    }

    const roleAttrData = await this.authRoleAttrRepo.find({
      where: { authRoleId: getDetail.id },
    });

    const formattedData = {
      ...getDetail,
      roleAttributes: roleAttrData,
    };

    return new HttpSuccess(formattedData);
  }

  @Post()
  public async newAuthRole(@Request() req: RequestWithUser, @Body() body: CreateAuthRole) {
    const data = new AuthRole();
    const meta = {
      createdUserId: req.user.sub,
      createdFullName: req.user.name,
      lastUpdateUserId: req.user.sub,
      lastUpdateFullName: req.user.name,
    };

    Object.assign(data, { ...body, ...meta });

    await this.authRoleRepo.save(data);

    return new HttpSuccess(data.id);
  }

  @Patch("{roleId}")
  public async editAuthRole(
    @Request() req: RequestWithUser,
    @Path() roleId: string,
    @Body()
    body: {
      roleName: string;
      roleDescription: string;
      authRoleAttrs: Array<{
        // id: string;
        authSysId: string;
        attrOwnership: string;
        attrIsCreate: boolean;
        attrIsList: boolean;
        attrIsGet: boolean;
        attrIsUpdate: boolean;
        attrIsDelete: boolean;
        attrPrivilege: string;
        parentNode: string;
      }>;
    },
  ) {
    const record = await this.authRoleRepo.findOneBy({ id: roleId });
    if (!record) throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูล");
    if (body.authRoleAttrs) {
      body.authRoleAttrs = body.authRoleAttrs.map((attr) => ({
        ...attr,
        attrOwnership: attr.attrOwnership.toUpperCase(),
        attrPrivilege: attr.attrPrivilege.toUpperCase(),
        authSysId: attr.authSysId.toUpperCase(),
        parentNode: attr.parentNode.toUpperCase(),
      }));

      Object.assign(record, {
        roleName: body.roleName,
        roleDescription: body.roleDescription,
        lastUpdateFullName: req.user.name,
      });
    }
    const roleAttrData = await this.authRoleAttrRepo.find({
      where: { authRoleId: roleId },
    });

    const updatedRoleAttrData = roleAttrData.map((attr) => {
      const updatedAttr = body.authRoleAttrs.find((a) => a.authSysId === attr.authSysId);
      if (updatedAttr) {
        return Object.assign(attr, updatedAttr, { lastUpdateFullName: req.user.name });
      }
      return attr;
    });

    const newAttrs = body.authRoleAttrs
      .filter((a) => !roleAttrData.some((attr) => attr.authSysId === a.authSysId))
      .map((attr) => {
        const newAttr = new AuthRoleAttr();
        Object.assign(newAttr, attr, {
          authRoleId: roleId,
          createdUserId: req.user.sub,
          createdFullName: req.user.name,
          lastUpdateUserId: req.user.sub,
          lastUpdateFullName: req.user.name,
        });
        return newAttr;
      });

    await Promise.all([
      this.authRoleRepo.save(record),
      ...updatedRoleAttrData.map((attr) => this.authRoleAttrRepo.save(attr)),
      ...newAttrs.map((attr) => this.authRoleAttrRepo.save(attr)),
    ]);

    return new HttpSuccess();
  }

  @Delete("{roleId}")
  public async deleteRole(@Path() roleId: string) {
    let result: any;
    try {
      result = await this.authRoleRepo.delete({ id: roleId });
    } catch {
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่สามารถลบข้อมูลได้");
    }
    if (result.affected == undefined || result.affected <= 0)
      throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูล");

    return new HttpSuccess();
  }
}