<?php

use Carbon\Carbon;

use App\Models\Acars;
use App\Models\Enums\AcarsType;
use App\Models\Pirep;
use App\Models\User;
use App\Models\Enums\PirepState;

class PIREPTest extends TestCase
{
    protected $pirepSvc;

    public function setUp()
    {
        parent::setUp(); // TODO: Change the autogenerated stub
        $this->addData('base');
        $this->pirepSvc = app('App\Services\PIREPService');
    }

    protected function createNewRoute()
    {
        $route = [];
        $navpoints = factory(App\Models\Navdata::class, 5)->create();
        foreach ($navpoints as $point) {
            $route[] = $point->id;
        }

        return $route;
    }

    protected function getAcarsRoute($pirep)
    {
        $saved_route = [];
        $route_points = Acars::where(
            ['pirep_id' => $pirep->id, 'type' => AcarsType::ROUTE]
        )->orderBy('order', 'asc')->get();

        foreach ($route_points as $point) {
            $saved_route[] = $point->name;
        }

        return $saved_route;
    }

    /**
     */
    public function testAddPirep()
    {
        $route = $this->createNewRoute();
        $pirep = factory(App\Models\Pirep::class)->create([
            'route' => implode(' ', $route)
        ]);

        $pirep = $this->pirepSvc->create($pirep, []);
        $this->pirepSvc->saveRoute($pirep);

        /**
         * Check the initial state info
         */
        $this->assertEquals($pirep->state, PirepState::PENDING);

        /**
         * Now set the PIREP state to ACCEPTED
         */
        $new_pirep_count = $pirep->pilot->flights + 1;
        $original_flight_time = $pirep->pilot->flight_time ;
        $new_flight_time = $pirep->pilot->flight_time + $pirep->flight_time;

        $this->pirepSvc->changeState($pirep, PirepState::ACCEPTED);
        $this->assertEquals($new_pirep_count, $pirep->pilot->flights);
        $this->assertEquals($new_flight_time, $pirep->pilot->flight_time);
        $this->assertEquals($pirep->arr_airport_id, $pirep->pilot->curr_airport_id);

        /**
         * Now go from ACCEPTED to REJECTED
         */
        $new_pirep_count = $pirep->pilot->flights - 1;
        $new_flight_time = $pirep->pilot->flight_time - $pirep->flight_time;
        $this->pirepSvc->changeState($pirep, PirepState::REJECTED);
        $this->assertEquals($new_pirep_count, $pirep->pilot->flights);
        $this->assertEquals($new_flight_time, $pirep->pilot->flight_time);
        $this->assertEquals($pirep->arr_airport_id, $pirep->pilot->curr_airport_id);

        /**
         * Check the ACARS table
         */
        $saved_route = $this->getAcarsRoute($pirep);
        $this->assertEquals($route, $saved_route);

        /**
         * Recreate the route with new options points. Make sure that the
         * old route is erased from the ACARS table and then recreated
         */
        $route = $this->createNewRoute();
        $pirep->route = implode(' ', $route);
        $pirep->save();

        # this should delete the old route from the acars table
        $this->pirepSvc->saveRoute($pirep);

        $saved_route = $this->getAcarsRoute($pirep);
        $this->assertEquals($route, $saved_route);
    }

    /**
     * check the stats/ranks, etc have incremented properly
     */
    public function testPilotStatsIncr()
    {
        $user = factory(User::class)->create([
            'airline_id' => 1,
            'flights' => 0,
            'flight_time' => 0,
            'rank_id' => 1,
        ]);

        # Submit two PIREPs
        $pireps = factory(Pirep::class, 2)->create([
            'airline_id' => 1,
            'user_id' => $user->id,
            # 360min == 6 hours, rank should bump up
            'flight_time' => 360,
        ]);

        foreach ($pireps as $pirep) {
            $this->pirepSvc->create($pirep);
            $this->pirepSvc->accept($pirep);
        }

        $pilot = User::find($user->id);
        $last_pirep = Pirep::where('id', $pilot->last_pirep_id)->first();

        # Make sure rank went up
        $this->assertGreaterThan($user->rank_id, $pilot->rank_id);
        $this->assertEquals($last_pirep->arr_airport_id, $pilot->curr_airport_id);

        #
        # Submit another PIREP, adding another 6 hours
        # it should automatically be accepted
        #
        $pirep = factory(Pirep::class)->create([
            'airline_id' => 1,
            'user_id' => $user->id,
            # 120min == 2 hours, currently at 9 hours
            # Rank bumps up at 10 hours
            'flight_time' => 120,
        ]);

        # Pilot should be at rank 2, where accept should be automatic
        $this->pirepSvc->create($pirep);

        $pilot->refresh();
        $latest_pirep = Pirep::where('id', $pilot->last_pirep_id)->first();

        # Make sure PIREP was auto updated
        $this->assertEquals(PirepState::ACCEPTED, $latest_pirep->state);

        # Make sure latest PIREP was updated
        $this->assertNotEquals($last_pirep->id, $latest_pirep->id);
    }

    /**
     * Find and check for any duplicate PIREPs by a user
     */
    public function testDuplicatePireps()
    {
        $user = factory(App\Models\User::class)->create();
        $pirep = factory(Pirep::class)->create();

        # This should find itself...
        $dupe_pirep = $this->pirepSvc->findDuplicate($pirep);
        $this->assertNotFalse($dupe_pirep);
        $this->assertEquals($pirep->id, $dupe_pirep->id);

        /**
         * Create a PIREP outside of the check time interval
         */

        $minutes = setting('pireps.duplicate_check_time') + 1;
        $pirep = factory(Pirep::class)->create([
            'created_at' => Carbon::now()->subMinutes($minutes)->toDateTimeString()
        ]);

        # This should find itself...
        $dupe_pirep = $this->pirepSvc->findDuplicate($pirep);
        $this->assertFalse($dupe_pirep);
    }

    public function testCancelViaAPI()
    {
        $user = factory(App\Models\User::class)->create();
        $pirep = factory(App\Models\Pirep::class)->make(['id'=>''])->toArray();

        $uri = '/api/pireps/prefile';
        $response = $this->withHeaders($this->headers($user))->post($uri, $pirep);
        $pirep_id = $response->json()['id'];

        $uri = '/api/pireps/' . $pirep_id . '/acars/position';
        $acars = factory(App\Models\Acars::class)->make()->toArray();
        $response = $this->withHeaders($this->headers($user))->post($uri, [
            'positions' => [$acars]
        ]);

        $response->assertStatus(200);

        # Cancel it
        $uri = '/api/pireps/' . $pirep_id . '/cancel';
        $response = $this->withHeaders($this->headers($user))->delete($uri, $acars);
        $response->assertStatus(200);

        # Should get a 400 when posting an ACARS update
        $uri = '/api/pireps/' . $pirep_id . '/acars/position';
        $acars = factory(App\Models\Acars::class)->make()->toArray();
        $response = $this->withHeaders($this->headers($user))->post($uri, $acars);
        $response->assertStatus(400);
    }
}