<?php

namespace Tests\Feature;

use App\Models\BahagianPilihanraya;
use App\Models\DaerahMengundi;
use App\Models\Election;
use App\Models\Position;
use App\Models\PositionQuota;
use App\Models\PusatMengundi;
use App\Models\SaluranMengundi;
use App\Models\StaffAssignment;
use App\Models\User;
use Database\Seeders\DatabaseSeeder;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Storage;
use Tests\TestCase;

class AdminSetupTest extends TestCase
{
    use RefreshDatabase;

    public function test_admin_can_create_election_hierarchy_records_and_generate_pusat_qr(): void
    {
        Storage::fake('local');
        $this->seed(DatabaseSeeder::class);

        $admin = User::query()->where('email', 'admin@prn.local')->firstOrFail();
        $election = Election::query()->where('code', 'PRN2026')->firstOrFail();

        $this->actingAs($admin)
            ->post(route('admin.setup.bahagian.store'), [
                'election_id' => $election->id,
                'code' => 'B999',
                'name' => 'Bahagian Ujian',
            ])
            ->assertRedirect(route('admin.setup.bahagian.index'));

        $bahagian = BahagianPilihanraya::query()->where('code', 'B999')->firstOrFail();

        $this->actingAs($admin)
            ->post(route('admin.setup.daerah.store'), [
                'election_id' => $election->id,
                'bahagian_pilihanraya_id' => $bahagian->id,
                'code' => 'D999',
                'name' => 'Daerah Ujian',
            ])
            ->assertRedirect(route('admin.setup.daerah.index'));

        $daerah = DaerahMengundi::query()->where('code', 'D999')->firstOrFail();

        $this->actingAs($admin)
            ->post(route('admin.setup.pusat.store'), [
                'election_id' => $election->id,
                'daerah_mengundi_id' => $daerah->id,
                'code' => 'PM999',
                'name' => 'SK Ujian',
                'address' => 'Jalan Ujian',
                'saluran_count' => 2,
                'ktm_count' => 1,
                'polis_iring_count' => 1,
                'kp_count' => 4,
                'ppm_count' => 1,
                'kpdp_count' => 1,
                'papm_count' => 3,
                'jkm_count' => 1,
                'kkm_count' => 1,
                'calon_tambahan_count' => 1,
            ])
            ->assertRedirect(route('admin.setup.pusat.index'));

        $pusat = PusatMengundi::query()->where('code', 'PM999')->firstOrFail();

        $this->assertNotNull($pusat->public_uuid);
        $this->assertStringContainsString('/pohon/'.$pusat->public_uuid, (string) $pusat->registration_url);
        $this->assertNotNull($pusat->qr_code_path);
        Storage::disk('local')->assertExists($pusat->qr_code_path);

        $this->actingAs($admin)
            ->post(route('admin.setup.saluran.store'), [
                'election_id' => $election->id,
                'pusat_mengundi_id' => $pusat->id,
                'number' => '3',
                'voter_count' => 500,
            ])
            ->assertRedirect(route('admin.setup.saluran.index'));

        $this->assertDatabaseHas('saluran_mengundis', [
            'pusat_mengundi_id' => $pusat->id,
            'number' => '1',
        ]);
    }

    public function test_admin_can_create_position_quota_and_assign_ppm(): void
    {
        $this->seed(DatabaseSeeder::class);

        $admin = User::query()->where('email', 'admin@prn.local')->firstOrFail();
        $election = Election::query()->where('code', 'PRN2026')->firstOrFail();
        $pusat = PusatMengundi::query()->where('code', 'PM001')->firstOrFail();
        $saluran = SaluranMengundi::query()->where('pusat_mengundi_id', $pusat->id)->firstOrFail();
        $position = Position::query()->where('code', 'KP')->firstOrFail();
        $newPpm = User::factory()->create();

        $this->actingAs($admin)
            ->post(route('admin.setup.quotas.store'), [
                'election_id' => $election->id,
                'pusat_mengundi_id' => $pusat->id,
                'saluran_mengundi_id' => $saluran->id,
                'position_id' => $position->id,
                'quota' => 6,
            ])
            ->assertRedirect(route('admin.setup.quotas.index'));

        $quota = PositionQuota::query()
            ->where('election_id', $election->id)
            ->where('pusat_mengundi_id', $pusat->id)
            ->where('saluran_mengundi_id', $saluran->id)
            ->where('position_id', $position->id)
            ->firstOrFail();

        $this->assertSame(6, $quota->quota);

        $this->actingAs($admin)
            ->post(route('admin.setup.pusat.assign-ppm', $pusat), [
                'user_id' => $newPpm->id,
            ])
            ->assertRedirect(route('admin.setup.pusat.show', $pusat));

        $newPpm->refresh();
        $this->assertTrue($newPpm->hasRole('PPM'));

        $ppmPosition = Position::query()->where('code', 'PPM')->firstOrFail();

        $this->assertTrue(StaffAssignment::query()
            ->where('election_id', $election->id)
            ->where('pusat_mengundi_id', $pusat->id)
            ->where('position_id', $ppmPosition->id)
            ->where('user_id', $newPpm->id)
            ->where('status', 'active')
            ->exists());
    }

    public function test_non_admin_cannot_access_admin_setup_routes(): void
    {
        $this->seed(DatabaseSeeder::class);

        $ktm = User::query()->where('email', 'ktm@prn.local')->firstOrFail();

        $this->actingAs($ktm)
            ->get(route('admin.setup.index'))
            ->assertForbidden();
    }

    public function test_public_qr_placeholder_uses_public_uuid_without_authentication(): void
    {
        $this->seed(DatabaseSeeder::class);

        $pusat = PusatMengundi::query()->where('code', 'PM001')->firstOrFail();

        $this->get(route('public.applications.create', [
            'pusatMengundi' => $pusat->public_uuid,
        ]))
            ->assertOk()
            ->assertSee($pusat->name)
            ->assertSee($pusat->code);
    }
}