<?php

namespace App\Tests\MyEp\Import;

use App\BusProNet\Model\Pickup;
use App\MyEp\Import\DestinationRow;
use App\MyEp\Import\InvalidRowException;
use PHPUnit\Framework\TestCase;

class DestinationRowTest extends TestCase
{
    public function testARowIsMapped(): void
    {
        $row = DestinationRow::fromArray($this->getRowData());

        $this->assertEquals(11886, $row->busProId);
        $this->assertEquals('LPJPGJ040426', $row->code);
        $this->assertEquals('Lenzerheide - Sportclub Jenatsch', $row->product);
        $this->assertEquals('2026-04-04', $row->dateFrom->format('Y-m-d'));
        $this->assertEquals('2026-04-11', $row->dateTo->format('Y-m-d'));
        $this->assertEquals(163959, $row->hotelBusProId);
        $this->assertEquals('LPJGR', $row->hotelCode);
        $this->assertEquals('Sportclub Jenatsch', $row->hotelName);
        $this->assertEquals('4711', $row->costUnit);
        $this->assertEquals('ch', $row->country);
    }

    public function testTheIsoCountryCodeIsStoredRatherThanTheRawToken(): void
    {
        $row = DestinationRow::fromArray($this->getRowData([
            'hotel' => ['busProId' => 1, 'country' => 'AUT', 'countryCode' => 'AT'],
        ]));

        $this->assertEquals('at', $row->country);
    }

    public function testAnUnresolvedCountryCodeIsStoredAsNull(): void
    {
        $row = DestinationRow::fromArray($this->getRowData([
            'hotel' => ['busProId' => 1, 'country' => 'SLO'],
        ]));

        $this->assertNull($row->country);
    }

    public function testTheDatesAreReadAsWholeDays(): void
    {
        $row = DestinationRow::fromArray($this->getRowData());

        $this->assertEquals('00:00:00', $row->dateFrom->format('H:i:s'));
        $this->assertEquals('00:00:00', $row->dateTo->format('H:i:s'));
    }

    public function testPickupsKeepTheShapeTheDestinationTableStores(): void
    {
        $row = DestinationRow::fromArray($this->getRowData());

        $this->assertEquals([[
            'busProId' => 4,
            'city' => 'Karlsruhe',
            'street' => 'A5 - Autohof Bruchsal',
            'time' => '23:59',
        ]], $row->pickups);
    }

    public function testStoredPickupsCanBeReadBackAsModels(): void
    {
        $row = DestinationRow::fromArray($this->getRowData());

        $pickup = Pickup::fromArray(json_decode(json_encode($row->pickups), true)[0]);

        $this->assertEquals(4, $pickup->getId());
        $this->assertEquals('Karlsruhe', $pickup->getCity());
        $this->assertEquals('23:59', $pickup->getTime());
    }

    public function testPickupsWithoutAnIdAreDropped(): void
    {
        $row = DestinationRow::fromArray($this->getRowData(['pickups' => [
            ['city' => 'Karlsruhe'],
            ['busProId' => 0, 'city' => 'Köln'],
            ['busProId' => 27, 'city' => 'Bonn', 'street' => 'ZOB', 'time' => '02:15'],
        ]]));

        $this->assertCount(1, $row->pickups);
        $this->assertEquals(27, $row->pickups[0]['busProId']);
    }

    public function testARowWithoutPickupsIsAccepted(): void
    {
        $row = DestinationRow::fromArray($this->getRowData(['pickups' => []]));

        $this->assertEquals([], $row->pickups);
    }

    public function testARowWithoutAHotelIsRejected(): void
    {
        $this->expectException(InvalidRowException::class);

        DestinationRow::fromArray($this->getRowData(['hotel' => null]));
    }

    public function testARowWithoutIdsIsRejected(): void
    {
        $this->expectException(InvalidRowException::class);

        DestinationRow::fromArray($this->getRowData(['busProId' => 0]));
    }

    public function testARowWithAnUnreadableDateIsRejected(): void
    {
        $this->expectException(InvalidRowException::class);

        DestinationRow::fromArray($this->getRowData(['dateFrom' => '04.04.2026']));
    }

    public function testTheInsertPayloadCarriesEveryColumn(): void
    {
        $row = DestinationRow::fromArray($this->getRowData());

        $payload = $row->toInsertPayload(new \DateTimeImmutable('2026-08-13 03:00:00'));

        $this->assertEquals([
            'code' => 'LPJPGJ040426',
            'bus_pro_id' => 11886,
            'date_from' => '2026-04-04',
            'date_to' => '2026-04-11',
            'product' => 'Lenzerheide - Sportclub Jenatsch',
            'hotel' => 'Sportclub Jenatsch',
            'hotel_code' => 'LPJGR',
            'hotel_bus_pro_id' => 163959,
            'pickups' => '[{"busProId":4,"city":"Karlsruhe","street":"A5 - Autohof Bruchsal","time":"23:59"}]',
            'cost_unit' => '4711',
            'country' => 'ch',
            'created_at' => '2026-08-13 03:00:00',
        ], $payload);
    }

    public function testTheUpdatePayloadRefreshesTheHotelName(): void
    {
        // a renamed house has to reach existing rows, or it drops out of the house matching
        $row = DestinationRow::fromArray($this->getRowData());

        $payload = $row->toUpdatePayload(new \DateTimeImmutable('2026-08-13 03:00:00'));

        $this->assertEquals('Sportclub Jenatsch', $payload['hotel']);
        $this->assertEquals('LPJGR', $payload['hotel_code']);
        $this->assertEquals('2026-08-13 03:00:00', $payload['updated_at']);
        $this->assertArrayNotHasKey('created_at', $payload);
        $this->assertArrayNotHasKey('bus_pro_id', $payload);
        $this->assertArrayNotHasKey('hotel_bus_pro_id', $payload);
    }

    private function getRowData(array $overrides = []): array
    {
        return array_merge([
            'busProId' => 11886,
            'code' => 'LPJPGJ040426',
            'product' => 'Lenzerheide - Sportclub Jenatsch',
            'dateFrom' => '2026-04-04',
            'dateTo' => '2026-04-11',
            'hotel' => [
                'busProId' => 163959,
                'code' => 'LPJGR',
                'name' => 'Sportclub Jenatsch',
                'costUnit' => '4711',
                'country' => 'CH',
                'countryCode' => 'ch',
            ],
            'pickups' => [[
                'busProId' => 4,
                'code' => '298',
                'city' => 'Karlsruhe',
                'street' => 'A5 - Autohof Bruchsal',
                'time' => '23:59',
                'datetime' => '2026-04-04T23:59:00+02:00',
            ]],
        ], $overrides);
    }
}