import { Body, Delete, Get, JsonController, OnUndefined, Param, Post, Put, QueryParam } from 'routing-controllers';
import { OpenAPI, ResponseSchema } from 'routing-controllers-openapi';
import { getConnectionManager, Repository } from 'typeorm';
import { EntityFromBody } from 'typeorm-routing-controllers-extensions';
import { RunnerOrganisationHasRunnersError, RunnerOrganisationHasTeamsError, RunnerOrganisationIdsNotMatchingError, RunnerOrganisationNotFoundError } from '../errors/RunnerOrganisationErrors';
import { CreateRunnerOrganisation } from '../models/creation/CreateRunnerOrganisation';
import { Runner } from '../models/entities/Runner';
import { RunnerOrganisation } from '../models/entities/RunnerOrganisation';
import { RunnerTeam } from '../models/entities/RunnerTeam';
import { ResponseRunnerOrganisation } from '../models/responses/ResponseRunnerOrganisation';
import { RunnerController } from './RunnerController';
import { RunnerTeamController } from './RunnerTeamController';


@JsonController('/organisation')
//@Authorized('RUNNERS:read')
export class RunnerOrganisationController {
	private runnerOrganisationRepository: Repository<RunnerOrganisation>;

	/**
	 * Gets the repository of this controller's model/entity.
	 */
	constructor() {
		this.runnerOrganisationRepository = getConnectionManager().get().getRepository(RunnerOrganisation);
	}

	@Get()
	@ResponseSchema(ResponseRunnerOrganisation, { isArray: true })
	@OpenAPI({ description: 'Lists all runnerOrganisations.' })
	async getAll() {
		let responseTeams: ResponseRunnerOrganisation[] = new Array<ResponseRunnerOrganisation>();
		const runners = await this.runnerOrganisationRepository.find({ relations: ['address', 'contact', 'teams'] });
		console.log(runners);
		runners.forEach(runner => {
			responseTeams.push(new ResponseRunnerOrganisation(runner));
		});
		return responseTeams;
	}

	@Get('/:id')
	@ResponseSchema(ResponseRunnerOrganisation)
	@ResponseSchema(RunnerOrganisationNotFoundError, { statusCode: 404 })
	@OnUndefined(RunnerOrganisationNotFoundError)
	@OpenAPI({ description: 'Returns a runnerOrganisation of a specified id (if it exists)' })
	async getOne(@Param('id') id: number) {
		return new ResponseRunnerOrganisation(await this.runnerOrganisationRepository.findOne({ id: id }, { relations: ['address', 'contact', 'teams'] }));
	}

	@Post()
	@ResponseSchema(ResponseRunnerOrganisation)
	@OpenAPI({ description: 'Create a new runnerOrganisation object (id will be generated automagicly).' })
	async post(@Body({ validate: true }) createRunnerOrganisation: CreateRunnerOrganisation) {
		let runnerOrganisation;
		try {
			runnerOrganisation = await createRunnerOrganisation.toRunnerOrganisation();
		} catch (error) {
			return error;
		}

		runnerOrganisation = await this.runnerOrganisationRepository.save(runnerOrganisation);
		runnerOrganisation = await this.runnerOrganisationRepository.findOne(runnerOrganisation, { relations: ['address', 'contact', 'teams'] });

		return new ResponseRunnerOrganisation(runnerOrganisation);
	}

	@Put('/:id')
	@ResponseSchema(ResponseRunnerOrganisation)
	@ResponseSchema(RunnerOrganisationNotFoundError, { statusCode: 404 })
	@ResponseSchema(RunnerOrganisationIdsNotMatchingError, { statusCode: 406 })
	@OpenAPI({ description: "Update a runnerOrganisation object (id can't be changed)." })
	async put(@Param('id') id: number, @EntityFromBody() runnerOrganisation: RunnerOrganisation) {
		let oldRunnerOrganisation = await this.runnerOrganisationRepository.findOne({ id: id }, { relations: ['address', 'contact', 'teams'] });

		if (!oldRunnerOrganisation) {
			throw new RunnerOrganisationNotFoundError();
		}

		if (oldRunnerOrganisation.id != runnerOrganisation.id) {
			throw new RunnerOrganisationIdsNotMatchingError();
		}

		await this.runnerOrganisationRepository.update(oldRunnerOrganisation, runnerOrganisation);

		runnerOrganisation = await this.runnerOrganisationRepository.findOne(runnerOrganisation, { relations: ['address', 'contact', 'teams'] });
		return new ResponseRunnerOrganisation(runnerOrganisation);
	}

	@Delete('/:id')
	@ResponseSchema(ResponseRunnerOrganisation)
	@ResponseSchema(RunnerOrganisationNotFoundError, { statusCode: 404 })
	@ResponseSchema(RunnerOrganisationHasRunnersError, { statusCode: 406 })
	@OpenAPI({ description: 'Delete a specified runnerOrganisation (if it exists).' })
	async remove(@Param('id') id: number, @QueryParam("force") force: boolean) {
		let runnerOrganisation = await this.runnerOrganisationRepository.findOne({ id: id }, { relations: ['address', 'contact', 'teams'] });

		if (!runnerOrganisation) {
			throw new RunnerOrganisationNotFoundError();
		}

		let runners: Runner[] = await runnerOrganisation.getRunners()
		if (!force) {
			if (runners.length != 0) {
				throw new RunnerOrganisationHasRunnersError();
			}
		}
		const runnerController = new RunnerController()
		runners.forEach(runner => {
			runnerController.remove(runner.id, true)
		});

		let teams: RunnerTeam[] = await runnerOrganisation.getTeams()
		if (!force) {
			if (teams.length != 0) {
				throw new RunnerOrganisationHasTeamsError();
			}
		}
		const teamController = new RunnerTeamController()
		teams.forEach(team => {
			teamController.remove(team.id, true)
		});

		const responseOrganisation = new ResponseRunnerOrganisation(runnerOrganisation);
		await this.runnerOrganisationRepository.delete({ id: runnerOrganisation.id });
		return responseOrganisation;
	}
}