import { ResourceNotFoundException } from '@nestjs.pro/common/dist/exceptions/ResourceNotFoundException';
import { Body, Controller, Delete, Get, Param, Post, UseGuards } from '@nestjs/common';
import { ApiBearerAuth, ApiTags } from '@nestjs/swagger';
import { Application } from '@tco.ai/models/dist/RBAC/Application';
import { User } from '@tco.ai/models/dist/RBAC/User';
import { Principal } from '../types/Principal';
import { PrincipalGuard } from '../types/PrincipalGuard';
import { ApplicationsService } from './ApplicationsService';

@ApiBearerAuth()
@ApiTags('Applications')
// @UseInterceptors(ElasticsearchRequestInterceptor)
@Controller('/applications')
export class ApplicationsController {

    private readonly applicationsService: ApplicationsService;

    public constructor(applicationsService: ApplicationsService) {

        this.applicationsService = applicationsService;

    }

    @Post()
    @UseGuards(PrincipalGuard)
    // @UseGuards(PrincipalGuard, PermissionsGuard)
    // @HasPermissions('rbac.organizations.create')
    public create(@Principal() user: User, @Body() applicationCreate: Application): Promise<Application> {

        return this.applicationsService.create(user.organization, applicationCreate);

    }

    /**
     * Retrieve all applications belonging to an organization.
     *
     * @param {User} user
     *
     * @return {Promise<Array<Application>>}
     */
    @Get()
    @UseGuards(PrincipalGuard)
    public getByOrganization(@Principal() user: User): Promise<Array<Application>> {

        return this.applicationsService.getByOrganization(user.organization);

    }

    @Get('/:id')
    @UseGuards(PrincipalGuard)
    public getByOrganizationAndId(@Principal() user: User, @Param('id') id: string): Promise<Application> {

        return this.applicationsService.getByOrganizationAndId(user.organization, id);

    }

    @Delete('/:id')
    @UseGuards(PrincipalGuard)
    public async deleteByOrganizationAndId(@Principal() user: User, @Param('id') id: string): Promise<boolean> {

        const result = await this.applicationsService.deleteByOrganizationAndId(user.organization, id);

        if (!result) {

            throw new ResourceNotFoundException('no matching resources');

        } else {

            return true;

        }

    }

}