import { Body, Controller, Get, HttpCode, HttpStatus, Patch, Post, Query } from "@nestjs/common";
import { ApiOperation, ApiTags } from "@nestjs/swagger";

import { CheckValidityDTO } from "./DTO/check-validity.dto";
import { CreateAdminDto } from "./DTO/create-admin.dto";
import { CreateRoleDto } from "./DTO/create-role.dto";
import { SearchAdminQueryDto } from "./DTO/search-admins-query.dto";
import { SearchCustomersDto } from "./DTO/search-customers.dto";
import { SearchRolesQueryDto } from "./DTO/search-roles.dto";
import { UpdateProfileDto } from "./DTO/update-profile.dto";
import { CreateUserGroupDto } from "./DTO/user-group.dto";
import { User } from "./entities/user.entity";
import { PermissionEnum } from "./enums/permission.enum";
import { UsersService } from "./providers/users.service";
import { AuthGuards } from "../../common/decorators/auth-guard.decorator";
import { PermissionsDec } from "../../common/decorators/permission.decorator";
import { UserDec } from "../../common/decorators/user.decorator";

@Controller("users")
@ApiTags("users")
export class UsersController {
  constructor(private usersService: UsersService) {}

  /************************************************************ */

  @AuthGuards()
  @ApiOperation({ summary: "Get user profile" })
  @Get("me")
  getMe(@UserDec() user: User) {
    return this.usersService.getMe(user.id);
  }

  /************************************************************ */

  @AuthGuards()
  @ApiOperation({ summary: "Update user profile" })
  @Patch("update-profile")
  updateProfile(@Body() updateProfileDto: UpdateProfileDto, @UserDec() user: User) {
    return this.usersService.updateProfile(user.id, updateProfileDto);
  }

  /************************************************************ */

  @AuthGuards()
  @ApiOperation({ summary: "Check validity of user field" })
  @HttpCode(HttpStatus.OK)
  @Post("check-validity")
  checkValidity(@Body() checkValidityDto: CheckValidityDTO, @UserDec() user: User) {
    return this.usersService.checkValidity(checkValidityDto, user.id);
  }

  /************************************************************ */

  @AuthGuards()
  @ApiOperation({ summary: "Create user group ==> admin route" })
  @PermissionsDec(PermissionEnum.ADMINS, PermissionEnum.CUSTOMERS)
  @Post("user-group")
  createUserGroup(@Body() createDto: CreateUserGroupDto) {
    return this.usersService.createUserGroup(createDto);
  }

  /************************************************************ */

  @ApiOperation({ summary: "get all user group ==> admin route" })
  @PermissionsDec(PermissionEnum.ADMINS, PermissionEnum.CUSTOMERS)
  @AuthGuards()
  @Get("user-group")
  UserGroups() {
    return this.usersService.getUserGroups();
  }

  /************************************************************ */

  @ApiOperation({ summary: "get all users ==> admin route" })
  @PermissionsDec(PermissionEnum.ADMINS, PermissionEnum.CUSTOMERS)
  @AuthGuards()
  @Get()
  Users() {
    return this.usersService.findAllUsers();
  }

  @ApiOperation({ summary: "get all customers ==> admin route" })
  @PermissionsDec(PermissionEnum.ADMINS, PermissionEnum.CUSTOMERS)
  @AuthGuards()
  @Get("customers")
  customers(@Query() queryDto: SearchCustomersDto) {
    return this.usersService.findAllCustomers(queryDto);
  }

  @ApiOperation({ summary: "get all admins ==> admin route" })
  @PermissionsDec(PermissionEnum.ADMINS, PermissionEnum.CUSTOMERS)
  @AuthGuards()
  @Get("admins")
  getAdmins(@Query() queryDto: SearchAdminQueryDto) {
    return this.usersService.getAdmins(queryDto);
  }

  @ApiOperation({ summary: "create admin ==> admin route" })
  @AuthGuards()
  @PermissionsDec(PermissionEnum.ADMINS, PermissionEnum.CUSTOMERS)
  @Post("admins")
  createAdmin(@Body() createDto: CreateAdminDto) {
    return this.usersService.createAdmin(createDto);
  }

  @ApiOperation({ summary: "get all permissions ==> admin route" })
  @AuthGuards()
  @PermissionsDec(PermissionEnum.ADMINS, PermissionEnum.CUSTOMERS)
  @Get("permissions")
  getPermissions() {
    return this.usersService.getPermissions();
  }

  @ApiOperation({ summary: "get all roles ==> admin route" })
  @AuthGuards()
  @PermissionsDec(PermissionEnum.ADMINS, PermissionEnum.CUSTOMERS)
  @Get("roles")
  getRoles(@Query() queryDto: SearchRolesQueryDto) {
    return this.usersService.getRoles(queryDto);
  }

  @ApiOperation({ summary: "create role ==> admin route" })
  @AuthGuards()
  @PermissionsDec(PermissionEnum.ADMINS, PermissionEnum.CUSTOMERS)
  @Post("roles")
  createRole(@Body() createDto: CreateRoleDto) {
    return this.usersService.createRole(createDto);
  }
}