<?php

use App\Actions\Proxy\CheckProxy;
use App\Actions\Proxy\StartProxy;
use App\Events\ProxyStatusChanged;
use App\Events\ServiceChecked;
use App\Jobs\PushServerUpdateJob;
use App\Jobs\ServerStorageCheckJob;
use App\Listeners\ProxyStatusChangedNotification;
use App\Models\Server;
use App\Models\Team;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Event;
use Illuminate\Support\Facades\Process;
use Illuminate\Support\Facades\Queue;

uses(RefreshDatabase::class);

beforeEach(function () {
    Queue::fake();
    Cache::flush();
});

it('dispatches storage check when disk percentage changes above threshold', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);

    // Default notification threshold is 80%.
    $data = [
        'containers' => [],
        'filesystem_usage_root' => ['used_percentage' => 85],
    ];

    $job = new PushServerUpdateJob($server, $data);
    $job->handle();

    Queue::assertPushed(ServerStorageCheckJob::class, function ($job) use ($server) {
        return $job->server->id === $server->id && $job->percentage === 85;
    });
});

it('does not dispatch storage check when disk usage is below threshold', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);

    // 45% is well below the default 80% notification threshold — nothing to do.
    $data = [
        'containers' => [],
        'filesystem_usage_root' => ['used_percentage' => 45],
    ];

    $job = new PushServerUpdateJob($server, $data);
    $job->handle();

    Queue::assertNotPushed(ServerStorageCheckJob::class);
});

it('clears stale storage cache when disk usage drops below threshold', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);
    $storageCacheKey = 'storage-check:'.$server->id;

    Cache::put($storageCacheKey, 85, 600);

    $belowThresholdData = [
        'containers' => [],
        'filesystem_usage_root' => ['used_percentage' => 45],
    ];

    $job = new PushServerUpdateJob($server, $belowThresholdData);
    $job->handle();

    Queue::assertNotPushed(ServerStorageCheckJob::class);
    expect(Cache::missing($storageCacheKey))->toBeTrue();

    Queue::fake();

    $aboveThresholdData = [
        'containers' => [],
        'filesystem_usage_root' => ['used_percentage' => 85],
    ];

    $job = new PushServerUpdateJob($server, $aboveThresholdData);
    $job->handle();

    Queue::assertPushed(ServerStorageCheckJob::class, function ($job) use ($server) {
        return $job->server->id === $server->id && $job->percentage === 85;
    });
});

it('does not dispatch storage check when disk percentage is unchanged', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);

    // Simulate a previous push that cached the percentage (above threshold).
    Cache::put('storage-check:'.$server->id, 85, 600);

    $data = [
        'containers' => [],
        'filesystem_usage_root' => ['used_percentage' => 85],
    ];

    $job = new PushServerUpdateJob($server, $data);
    $job->handle();

    Queue::assertNotPushed(ServerStorageCheckJob::class);
});

it('dispatches storage check when disk percentage changes from cached value', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);

    // Simulate a previous push that cached 85% (above threshold).
    Cache::put('storage-check:'.$server->id, 85, 600);

    $data = [
        'containers' => [],
        'filesystem_usage_root' => ['used_percentage' => 90],
    ];

    $job = new PushServerUpdateJob($server, $data);
    $job->handle();

    Queue::assertPushed(ServerStorageCheckJob::class, function ($job) use ($server) {
        return $job->server->id === $server->id && $job->percentage === 90;
    });
});

it('does not dispatch proxy network work when the proxy is running', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);
    $server->settings->update(['is_reachable' => true, 'is_usable' => true]);

    $data = [
        'containers' => [
            [
                'name' => 'coolify-proxy',
                'state' => 'running',
                'health_status' => 'healthy',
                'labels' => ['coolify.managed' => true],
            ],
        ],
        'filesystem_usage_root' => ['used_percentage' => 10],
    ];

    Event::fake([ServiceChecked::class]);

    (new PushServerUpdateJob($server, $data))->handle();

    Queue::assertNothingPushed();
});

it('marks a stale proxy status as running when sentinel reports a running proxy', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);
    $server->settings->update(['is_reachable' => true, 'is_usable' => true]);
    $server->proxy->set('type', 'TRAEFIK');
    $server->proxy->set('status', 'exited');
    $server->save();

    $data = [
        'containers' => [
            [
                'name' => 'coolify-proxy',
                'state' => 'running',
                'health_status' => 'healthy',
                'labels' => ['coolify.managed' => true],
            ],
        ],
        'filesystem_usage_root' => ['used_percentage' => 10],
    ];

    Event::fake([ServiceChecked::class]);

    (new PushServerUpdateJob($server, $data))->handle();

    expect($server->fresh()->proxy->get('status'))->toBe('running');
});

it('does not start a second proxy while a proxy restart runs', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);
    $server->settings->update(['is_reachable' => true, 'is_usable' => true]);
    $server->proxy->set('type', 'TRAEFIK');
    $server->proxy->set('status', 'restarting');
    $server->save();
    $server->markProxyTransitionStarted();

    CheckProxy::shouldNotRun();
    StartProxy::shouldNotRun();
    Event::fake([ServiceChecked::class]);

    (new PushServerUpdateJob($server, ['containers' => [], 'filesystem_usage_root' => ['used_percentage' => 10]]))->handle();

    expect($server->fresh()->proxy->get('status'))->toBe('restarting');
});

it('starts a missing proxy when no proxy restart runs', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);
    $server->settings->update(['is_reachable' => true, 'is_usable' => true]);
    $server->proxy->set('type', 'TRAEFIK');
    $server->save();

    CheckProxy::shouldRun()->once()->andReturn(true);
    StartProxy::shouldRun()->once();
    Event::fake([ServiceChecked::class]);

    (new PushServerUpdateJob($server, ['containers' => [], 'filesystem_usage_root' => ['used_percentage' => 10]]))->handle();
});

it('ends the proxy restart when the proxy status listener runs', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);
    $server->markProxyTransitionStarted();
    Process::fake();

    (new ProxyStatusChangedNotification)->handle(new ProxyStatusChanged(ProxyStatusChanged::dataFor($server)));

    expect($server->isProxyTransitionInProgress())->toBeFalse();
});

it('uses default queue for PushServerUpdateJob', function () {
    $team = Team::factory()->create();
    $server = Server::factory()->create(['team_id' => $team->id]);

    $job = new PushServerUpdateJob($server, ['containers' => []]);

    expect($job->queue)->toBeNull();
});