<?php

use App\Events\DrawCountdownBroadcast;
use App\Events\DrawStatusChangeBroadcast;
use App\Lottery\DrawResultBatchStatus;
use App\Lottery\DrawStatus;
use App\Models\AdminUser;
use App\Models\Draw;
use App\Models\DrawResultBatch;
use App\Models\DrawResultItem;
use App\Models\SettlementBatch;
use App\Services\Draw\DrawPlannerService;
use App\Services\Draw\DrawTickService;
use Carbon\Carbon;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Event;
use Illuminate\Support\Facades\Hash;

uses(RefreshDatabase::class);

beforeEach(function (): void {
    config([
        'lottery.draw.timezone' => 'UTC',
        'lottery.draw.interval_minutes' => 60,
        'lottery.draw.buffer_draws_ahead' => 3,
        'lottery.draw.betting_window_seconds' => 270,
        'lottery.draw.close_before_draw_seconds' => 30,
        'lottery.draw.require_manual_review' => false,
        'lottery.draw.cooldown_minutes' => 15,
    ]);
});

test('draw planner fills buffer rows with ordered draw_no', function (): void {
    $fixed = Carbon::parse('2026-05-09 12:00:00', 'UTC')->utc();

    /** @var DrawPlannerService $planner */
    $planner = app(DrawPlannerService::class);
    $report = $planner->ensureBuffer($fixed);

    expect($report['created'])->toBeGreaterThan(0);
    expect(Draw::query()->count())->toBe($report['upcoming']);

    $drawNos = Draw::query()->orderBy('draw_time')->pluck('draw_no')->all();
    $sorted = $drawNos;
    sort($sorted);
    expect($drawNos)->toEqual($sorted);
});

test('draw tick moves open draw to closing when close_time passed before draw_time', function (): void {
    Carbon::setTestNow(Carbon::parse('2026-05-09 14:00:00', 'UTC'));

    $drawTime = now()->copy()->addMinutes(30);
    $closeTime = now()->copy()->subMinute();

    Draw::query()->create([
        'draw_no' => '20260509-099',
        'business_date' => '2026-05-09',
        'sequence_no' => 99,
        'status' => DrawStatus::Open->value,
        'start_time' => $closeTime->copy()->subMinutes(50),
        'close_time' => $closeTime,
        'draw_time' => $drawTime,
        'cooling_end_time' => null,
        'result_source' => null,
        'current_result_version' => 0,
        'settle_version' => 0,
        'is_reopened' => false,
    ]);

    app(DrawTickService::class)->tick(now()->utc());

    $draw = Draw::query()->where('draw_no', '20260509-099')->firstOrFail();

    expect($draw->status)->toBe(DrawStatus::Closing->value);
    expect(DrawResultBatch::query()->where('draw_id', $draw->id)->count())->toBe(0);

    Carbon::setTestNow();
});

test('draw tick rng publishes result when manual review disabled', function (): void {
    config(['lottery.draw.require_manual_review' => false]);
    Carbon::setTestNow(Carbon::parse('2026-05-09 14:05:00', 'UTC'));

    $drawTime = now()->copy()->subMinute();
    $closeTime = $drawTime->copy()->subSeconds(30);

    Draw::query()->create([
        'draw_no' => '20260509-200',
        'business_date' => '2026-05-09',
        'sequence_no' => 200,
        'status' => DrawStatus::Open->value,
        'start_time' => $closeTime->copy()->subMinutes(10),
        'close_time' => $closeTime,
        'draw_time' => $drawTime,
        'cooling_end_time' => null,
        'result_source' => null,
        'current_result_version' => 0,
        'settle_version' => 0,
        'is_reopened' => false,
    ]);

    app(DrawTickService::class)->tick(now()->utc());

    $draw = Draw::query()->where('draw_no', '20260509-200')->firstOrFail();
    expect($draw->status)->toBe(DrawStatus::Cooldown->value);
    expect($draw->current_result_version)->toBe(1);
    expect($draw->cooling_end_time)->not->toBeNull();

    $batch = DrawResultBatch::query()->where('draw_id', $draw->id)->firstOrFail();
    expect($batch->status)->toBe(DrawResultBatchStatus::Published->value);
    expect($batch->items()->count())->toBe(23);

    Carbon::setTestNow();
});

test('draw tick rng awaits manual publish when review enabled', function (): void {
    config(['lottery.draw.require_manual_review' => true]);
    Carbon::setTestNow(Carbon::parse('2026-05-09 14:06:00', 'UTC'));

    $drawTime = now()->copy()->subMinute();
    $closeTime = $drawTime->copy()->subSeconds(30);

    $drawRow = Draw::query()->create([
        'draw_no' => '20260509-201',
        'business_date' => '2026-05-09',
        'sequence_no' => 201,
        'status' => DrawStatus::Open->value,
        'start_time' => $closeTime->copy()->subMinutes(10),
        'close_time' => $closeTime,
        'draw_time' => $drawTime,
        'cooling_end_time' => null,
        'result_source' => null,
        'current_result_version' => 0,
        'settle_version' => 0,
        'is_reopened' => false,
    ]);

    app(DrawTickService::class)->tick(now()->utc());

    $drawRow->refresh();
    expect($drawRow->status)->toBe(DrawStatus::Review->value);

    $batch = DrawResultBatch::query()->where('draw_id', $drawRow->id)->firstOrFail();
    expect($batch->status)->toBe(DrawResultBatchStatus::PendingReview->value);

    $admin = AdminUser::query()->create([
        'username' => 'draw_auditor',
        'name' => 'Auditor',
        'email' => null,
        'password' => Hash::make('secret-strong'),
        'status' => 0,
    ]);
    grantSuperAdminRole($admin);
    $token = $admin->createToken('test', ['*'], now()->addDay())->plainTextToken;

    $this->withHeader('Authorization', 'Bearer '.$token)
        ->postJson("/api/v1/admin/draws/{$drawRow->id}/result-batches/{$batch->id}/publish")
        ->assertOk();

    $drawRow->refresh();
    $batch->refresh();
    expect($drawRow->status)->toBe(DrawStatus::Cooldown->value);
    expect($batch->status)->toBe(DrawResultBatchStatus::Published->value);
    expect($drawRow->current_result_version)->toBe(1);
    expect($drawRow->cooling_end_time)->not->toBeNull();

    Carbon::setTestNow();
});

test('cooldown expiry tick moves draw to settling', function (): void {
    config([
        'lottery.draw.require_manual_review' => false,
        'lottery.draw.cooldown_minutes' => 15,
    ]);
    Carbon::setTestNow(Carbon::parse('2026-05-09 14:07:00', 'UTC'));

    $drawTime = now()->copy()->subMinute();
    $closeTime = $drawTime->copy()->subSeconds(30);

    Draw::query()->create([
        'draw_no' => '20260509-777',
        'business_date' => '2026-05-09',
        'sequence_no' => 777,
        'status' => DrawStatus::Open->value,
        'start_time' => $closeTime->copy()->subMinutes(10),
        'close_time' => $closeTime,
        'draw_time' => $drawTime,
        'cooling_end_time' => null,
        'result_source' => null,
        'current_result_version' => 0,
        'settle_version' => 0,
        'is_reopened' => false,
    ]);

    app(DrawTickService::class)->tick(now()->utc());

    $draw = Draw::query()->where('draw_no', '20260509-777')->firstOrFail();
    expect($draw->status)->toBe(DrawStatus::Cooldown->value);

    Carbon::setTestNow(Carbon::parse('2026-05-09 14:07:01', 'UTC')->addMinutes(16));
    app(DrawTickService::class)->tick(now()->utc());

    $draw->refresh();
    expect($draw->status)->toBe(DrawStatus::Settled->value);
    expect((int) $draw->settle_version)->toBe(1);
    expect(SettlementBatch::query()->where('draw_id', $draw->id)->where('status', 'completed')->count())->toBe(1);

    Carbon::setTestNow();
});

test('GET draw current returns open draw with seconds to close', function (): void {
    Carbon::setTestNow(Carbon::parse('2026-05-09 15:00:00', 'UTC'));

    $drawTime = now()->copy()->addHour();
    $closeTime = $drawTime->copy()->subSeconds(30);

    Draw::query()->create([
        'draw_no' => '20260509-300',
        'business_date' => '2026-05-09',
        'sequence_no' => 300,
        'status' => DrawStatus::Open->value,
        'start_time' => $closeTime->copy()->subMinutes(5),
        'close_time' => $closeTime,
        'draw_time' => $drawTime,
        'cooling_end_time' => null,
        'result_source' => null,
        'current_result_version' => 0,
        'settle_version' => 0,
        'is_reopened' => false,
    ]);

    $this->getJson('/api/v1/draw/current')
        ->assertOk()
        ->assertJsonPath('data.draw_no', '20260509-300')
        ->assertJsonPath('data.status', DrawStatus::Open->value)
        ->assertJsonPath('data.seconds_to_close', 60 * 60 - 30)
        ->assertJsonPath('data.seconds_to_draw', 3600);

    Carbon::setTestNow();
});

test('GET draw current exposes closing when row is open in DB but close_time has passed', function (): void {
    Carbon::setTestNow(Carbon::parse('2026-05-09 16:30:20', 'UTC'));
    $drawTime = Carbon::parse('2026-05-09 16:30:40', 'UTC');
    $closeTime = $drawTime->copy()->subSeconds(30);

    Draw::query()->create([
        'draw_no' => '20260509-310',
        'business_date' => '2026-05-09',
        'sequence_no' => 310,
        'status' => DrawStatus::Open->value,
        'start_time' => $closeTime->copy()->subMinutes(5),
        'close_time' => $closeTime,
        'draw_time' => $drawTime,
        'cooling_end_time' => null,
        'result_source' => null,
        'current_result_version' => 0,
        'settle_version' => 0,
        'is_reopened' => false,
    ]);

    $this->getJson('/api/v1/draw/current')
        ->assertOk()
        ->assertJsonPath('data.draw_no', '20260509-310')
        ->assertJsonPath('data.status', DrawStatus::Closing->value)
        ->assertJsonPath('data.seconds_to_close', 0)
        ->assertJsonPath('data.seconds_to_draw', 20);

    Carbon::setTestNow();
});

test('GET draw current exposes closed when row is open in DB but draw_time has passed', function (): void {
    Carbon::setTestNow(Carbon::parse('2026-05-09 16:31:00', 'UTC'));
    $drawTime = Carbon::parse('2026-05-09 16:30:40', 'UTC');
    $closeTime = $drawTime->copy()->subSeconds(30);

    Draw::query()->create([
        'draw_no' => '20260509-311',
        'business_date' => '2026-05-09',
        'sequence_no' => 311,
        'status' => DrawStatus::Open->value,
        'start_time' => $closeTime->copy()->subMinutes(5),
        'close_time' => $closeTime,
        'draw_time' => $drawTime,
        'cooling_end_time' => null,
        'result_source' => null,
        'current_result_version' => 0,
        'settle_version' => 0,
        'is_reopened' => false,
    ]);

    $this->getJson('/api/v1/draw/current')
        ->assertOk()
        ->assertJsonPath('data.draw_no', '20260509-311')
        ->assertJsonPath('data.status', DrawStatus::Closed->value)
        ->assertJsonPath('data.seconds_to_close', 0)
        ->assertJsonPath('data.seconds_to_draw', 0);

    Carbon::setTestNow();
});

test('GET draw current includes result_items when cooldown', function (): void {
    Carbon::setTestNow(Carbon::parse('2026-05-09 16:10:00', 'UTC'));

    $drawRow = Draw::query()->create([
        'draw_no' => '20260509-400',
        'business_date' => '2026-05-09',
        'sequence_no' => 400,
        'status' => DrawStatus::Cooldown->value,
        'start_time' => now()->copy()->subHour(),
        'close_time' => now()->copy()->subMinutes(30),
        'draw_time' => now()->copy()->subMinutes(20),
        'cooling_end_time' => now()->copy()->addMinutes(10),
        'result_source' => 'rng',
        'current_result_version' => 1,
        'settle_version' => 0,
        'is_reopened' => false,
    ]);

    $batch = DrawResultBatch::query()->create([
        'draw_id' => $drawRow->id,
        'result_version' => 1,
        'source_type' => 'rng',
        'rng_seed_hash' => hash('sha256', 'fixture'),
        'raw_seed_encrypted' => null,
        'status' => DrawResultBatchStatus::Published->value,
        'created_by' => null,
        'confirmed_by' => null,
        'confirmed_at' => now(),
    ]);

    DrawResultItem::query()->create([
        'draw_id' => $drawRow->id,
        'result_batch_id' => $batch->id,
        'prize_type' => 'first',
        'prize_index' => 0,
        'number_4d' => '1234',
        'suffix_3d' => '234',
        'suffix_2d' => '34',
        'head_digit' => 1,
        'tail_digit' => 4,
    ]);

    $this->getJson('/api/v1/draw/current')
        ->assertOk()
        ->assertJsonPath('data.status', DrawStatus::Cooldown->value)
        ->assertJsonPath('data.result_items.0.number_4d', '1234');

    Carbon::setTestNow();
});

test('lottery draw-tick command runs successfully', function (): void {
    Carbon::setTestNow(Carbon::parse('2030-06-01 12:00:00', 'UTC'));
    $this->artisan('lottery:draw-tick')->assertSuccessful();
    Carbon::setTestNow();
});

test('lottery hall-countdown dispatches draw.countdown when using reverb connection', function (): void {
    Event::fake([DrawCountdownBroadcast::class]);
    config([
        'broadcasting.default' => 'reverb',
        'broadcasting.connections.reverb.driver' => 'reverb',
    ]);

    $this->artisan('lottery:hall-countdown')->assertSuccessful();

    Event::assertDispatched(DrawCountdownBroadcast::class);
});

test('draw tick dispatches draw.status_change when hall draw_no or status changes', function (): void {
    Event::fake([DrawStatusChangeBroadcast::class]);
    config([
        'broadcasting.default' => 'reverb',
        'broadcasting.connections.reverb.driver' => 'reverb',
    ]);

    Carbon::setTestNow(Carbon::parse('2026-05-09 14:00:00', 'UTC'));

    $drawTime = now()->copy()->addMinutes(30);
    $closeTime = now()->copy()->subMinute();

    Draw::query()->create([
        'draw_no' => '20260509-099',
        'business_date' => '2026-05-09',
        'sequence_no' => 99,
        'status' => DrawStatus::Open->value,
        'start_time' => $closeTime->copy()->subMinutes(50),
        'close_time' => $closeTime,
        'draw_time' => $drawTime,
        'cooling_end_time' => null,
        'result_source' => null,
        'current_result_version' => 0,
        'settle_version' => 0,
        'is_reopened' => false,
    ]);

    app(DrawTickService::class)->tick(now()->utc());

    Event::assertDispatched(DrawStatusChangeBroadcast::class);

    Carbon::setTestNow();
});