<?php

namespace TorstenHettstedt\TimekeepingApi\Tests\Unit\Repositories;

use Codeception\Test\Unit;
use DateInterval;
use DateTime;
use Exception;
use PDO;
use PDOStatement;
use TorstenHettstedt\TimekeepingApi\Models\WorkingHours;
use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryModelAlreadyExists;
use TorstenHettstedt\TimekeepingApi\Repositories\RepositoryRecordNotFoundException;
use TorstenHettstedt\TimekeepingApi\Repositories\WorkingHoursRepository;

class WorkingHoursRepositoryTest extends Unit
{
    const EXISTING_DATE     = '2020-01-28';
    const EXISTING_INTERVAL = 'PT7H20M';
    const NEW_DATE          = '2020-04-01';
    const NEW_INTERVAL      = 'PT7H59M';
    const RECORDS_COUNT     = 61;

    protected PDO          $pdoObject;
    protected PDOStatement $pdoStatement;

    protected function _before(): void
    {
        $this->pdoObject = new PDO('pgsql:host=psql.torsten-hettstedt.net;port=5432;dbname=testdb;user=bruce;password=mypass');
        parent::_before();
    }

    public function testFindAll(): void
    {
        $repository = new WorkingHoursRepository($this->pdoObject);
        $models = $repository->findAll();
        $this->assertIsArray($models);
        $this->assertContainsOnly(WorkingHours::class, $models);
        $this->assertCount(self::RECORDS_COUNT, $models);
    }

    /**
     * @throws RepositoryRecordNotFoundException
     */
    public function testExistingFindByKey(): void
    {
        $repository = new WorkingHoursRepository($this->pdoObject);
        $model = $repository->findByKey(self::EXISTING_DATE);
        $this->assertInstanceOf(WorkingHours::class, $model);
        $this->assertEquals(new DateTime(self::EXISTING_DATE), $model->getWorkingDay());
        $this->assertEquals(new DateInterval(self::EXISTING_INTERVAL), $model->getWorkingTime());
    }

    public function testNotExistingFindByKey(): void
    {
        $repository = new WorkingHoursRepository($this->pdoObject);
        $this->expectException(RepositoryRecordNotFoundException::class);
        $repository->findByKey(self::NEW_DATE);
    }

    /**
     * @throws RepositoryRecordNotFoundException
     * @throws Exception
     */
    public function testNewInsert(): void
    {
        $repository = new WorkingHoursRepository($this->pdoObject);
        $model = $this->make(WorkingHours::class, [
            'workingDay'  => new DateTime(self::NEW_DATE),
            'workingTime' => new DateInterval(self::NEW_INTERVAL),
        ]);
        $repository->insert($model);
        $model = $repository->findByKey(self::NEW_DATE);
        $this->assertInstanceOf(WorkingHours::class, $model);
        $this->assertEquals(new DateTime(self::NEW_DATE), $model->getWorkingDay());
        $this->assertEquals(new DateInterval(self::NEW_INTERVAL), $model->getWorkingTime());
        $this->assertCount(self::RECORDS_COUNT + 1, $repository->findAll());
    }

    /**
     * @throws Exception
     */
    public function testExistingInsert(): void
    {
        $repository = new WorkingHoursRepository($this->pdoObject);
        $model = $this->make(WorkingHours::class, [
            'workingDay'  => new DateTime(self::EXISTING_DATE),
            'workingTime' => new DateInterval(self::NEW_INTERVAL),
        ]);
        $this->expectException(RepositoryModelAlreadyExists::class);
        $repository->insert($model);
    }

    /**
     * @throws RepositoryRecordNotFoundException
     * @throws Exception
     */
    public function testExistsDelete(): void
    {
        $repository = new WorkingHoursRepository($this->pdoObject);
        $model = $this->make(WorkingHours::class, [
            'workingDay'  => new DateTime(self::EXISTING_DATE),
            'workingTime' => new DateInterval(self::EXISTING_INTERVAL),
        ]);
        $repository->delete($model);
        $this->expectException(RepositoryRecordNotFoundException::class);
        $repository->findByKey(self::EXISTING_DATE);
    }

    public function testNotExistsDelete(): void
    {
        $repository = new WorkingHoursRepository($this->pdoObject);
        $model = $this->make(WorkingHours::class, [
            'workingDay'  => new DateTime(self::NEW_DATE),
            'workingTime' => new DateInterval(self::NEW_INTERVAL),
        ]);
        $this->expectException(RepositoryRecordNotFoundException::class);
        $repository->delete($model);
    }

    /**
     * @throws RepositoryRecordNotFoundException
     * @throws Exception
     */
    public function testExistsUpdate(): void
    {
        $repository = new WorkingHoursRepository($this->pdoObject);
        $model = $this->make(WorkingHours::class, [
            'workingDay'  => new DateTime(self::EXISTING_DATE),
            'workingTime' => new DateInterval(self::NEW_INTERVAL),
        ]);
        $repository->update($model);
        $model_db = $repository->findByKey(self::EXISTING_DATE);
        $this->assertEquals(new DateInterval(self::NEW_INTERVAL), $model_db->getWorkingTime());
    }

    /**
     * @throws Exception
     */
    public function testNotExistsUpdate(): void
    {
        $repository = new WorkingHoursRepository($this->pdoObject);
        $model = $this->make(WorkingHours::class, [
            'workingDay'  => new DateTime(self::NEW_DATE),
            'workingTime' => new DateInterval(self::NEW_INTERVAL),
        ]);
        $this->expectException(RepositoryRecordNotFoundException::class);
        $repository->update($model);
    }
}