import {
  Body,
  Controller,
  Get,
  Param,
  Post,
  Query,
  Request,
} from "@nestjs/common";
import { ApiBearerAuth } from "@nestjs/swagger";
import { User } from "./entity/user.entity";
import { UserService } from "./user.service";
import {
  UserPreference,
  UserPreferenceKeys,
} from "./entity/user.preference.entity";
import { PreferenceValue } from "./user.preference.type";

@ApiBearerAuth("access-token") // this appends authorization header for swagger UI
@Controller("user")
export class UserController {
  constructor(private readonly userService: UserService) {}

  @Get("search")
  users(@Query("searchString") searchString: string): Promise<User[]> {
    return this.userService.users(searchString);
  }

  @Get("getTuroWidePermissions")
  getTuroWidePermissions(@Request() request) {
    return this.userService.getTuroWidePermissions(request.user);
  }

  /**
   * Function to get user preferences from userId
   * @param userId : this is expected to be email always
   * @returns user preferences or throw error if not found
   */
  @Get("preferences")
  preferences(@Request() request): Promise<UserPreference[]> {
    return this.userService.getUserPreferences(request.user.id);
  }

  /**
   * Function to update user preferences
   * @param preferenceKey : key of preference to be updated
   * @param preferenceValue : value of preference to be updated
   * @param request : request object
   * @returns updated preference object
   */
  @Post("preferences/:preferenceKey")
  updatePreference(
    @Param("preferenceKey") preferenceKey: UserPreferenceKeys,
    @Body() preferenceValue: PreferenceValue,
    @Request() request,
  ) {
    return this.userService.updateUserPreference(
      request.user.id,
      preferenceKey,
      preferenceValue,
    );
  }

  /**
   * Function to get user details from userId
   * @param userId : this is expected to be email always
   * @returns user detais or throw error if not found
   */
  @Get(":userId")
  user(@Param("userId") userId: string): Promise<User> {
    return this.userService.getUserDetails(userId);
  }
}