<?php

declare(strict_types=1);

use App\Filament\Widgets\Alerts\AlertsKpiHeader;
use App\Models\AlertDelivery;
use App\Models\AlertDestination;
use App\Models\AlertRule;
use App\Models\Tenant;
use App\Support\Workspaces\WorkspaceContext;
use Filament\Facades\Filament;
use Filament\Widgets\StatsOverviewWidget\Stat;
use Livewire\Livewire;

function alertsKpiValues($component): array
{
    $method = new ReflectionMethod(AlertsKpiHeader::class, 'getStats');
    $method->setAccessible(true);

    return collect($method->invoke($component->instance()))
        ->mapWithKeys(fn (Stat $stat): array => [
            (string) $stat->getLabel() => (string) $stat->getValue(),
        ])
        ->all();
}

it('filters KPI deliveries by tenant when context is set via lastTenantId fallback only', function (): void {
    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $workspaceId = (int) $tenant->workspace_id;

    $rule = AlertRule::factory()->create(['workspace_id' => $workspaceId]);
    $destination = AlertDestination::factory()->create(['workspace_id' => $workspaceId]);

    AlertDelivery::factory()->create([
        'workspace_id' => $workspaceId,
        'tenant_id' => (int) $tenant->getKey(),
        'alert_rule_id' => (int) $rule->getKey(),
        'alert_destination_id' => (int) $destination->getKey(),
        'status' => AlertDelivery::STATUS_SENT,
        'created_at' => now()->subHour(),
    ]);

    $otherTenant = Tenant::factory()->create(['workspace_id' => $workspaceId]);
    $user->tenants()->syncWithoutDetaching([
        $otherTenant->getKey() => ['role' => 'owner'],
    ]);

    AlertDelivery::factory()->create([
        'workspace_id' => $workspaceId,
        'tenant_id' => (int) $otherTenant->getKey(),
        'alert_rule_id' => (int) $rule->getKey(),
        'alert_destination_id' => (int) $destination->getKey(),
        'status' => AlertDelivery::STATUS_SENT,
        'created_at' => now()->subHour(),
    ]);

    $this->actingAs($user);
    Filament::setTenant(null, true);

    session()->put(WorkspaceContext::SESSION_KEY, $workspaceId);
    session()->put(WorkspaceContext::LAST_TENANT_IDS_SESSION_KEY, [
        (string) $workspaceId => (int) $tenant->getKey(),
    ]);

    $values = alertsKpiValues(Livewire::test(AlertsKpiHeader::class));

    expect($values)->toMatchArray([
        'Deliveries (24h)' => '1',
        'Failed (7d)' => '0',
    ]);
})->group('ops-ux');

it('filters KPI deliveries by tenant when context is set via Filament setTenant', function (): void {
    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $workspaceId = (int) $tenant->workspace_id;

    $rule = AlertRule::factory()->create(['workspace_id' => $workspaceId]);
    $destination = AlertDestination::factory()->create(['workspace_id' => $workspaceId]);

    AlertDelivery::factory()->create([
        'workspace_id' => $workspaceId,
        'tenant_id' => (int) $tenant->getKey(),
        'alert_rule_id' => (int) $rule->getKey(),
        'alert_destination_id' => (int) $destination->getKey(),
        'status' => AlertDelivery::STATUS_SENT,
        'created_at' => now()->subHour(),
    ]);

    $otherTenant = Tenant::factory()->create(['workspace_id' => $workspaceId]);
    $user->tenants()->syncWithoutDetaching([
        $otherTenant->getKey() => ['role' => 'owner'],
    ]);

    AlertDelivery::factory()->create([
        'workspace_id' => $workspaceId,
        'tenant_id' => (int) $otherTenant->getKey(),
        'alert_rule_id' => (int) $rule->getKey(),
        'alert_destination_id' => (int) $destination->getKey(),
        'status' => AlertDelivery::STATUS_SENT,
        'created_at' => now()->subHour(),
    ]);

    $this->actingAs($user);
    Filament::setTenant($tenant, true);

    session()->put(WorkspaceContext::SESSION_KEY, $workspaceId);

    $values = alertsKpiValues(Livewire::test(AlertsKpiHeader::class));

    expect($values)->toMatchArray([
        'Deliveries (24h)' => '1',
        'Failed (7d)' => '0',
    ]);
})->group('ops-ux');

it('shows workspace-wide KPI counts when no tenant context is active', function (): void {
    [$user, $tenant] = createUserWithTenant(role: 'owner');

    $workspaceId = (int) $tenant->workspace_id;

    $rule = AlertRule::factory()->create(['workspace_id' => $workspaceId]);
    $destination = AlertDestination::factory()->create(['workspace_id' => $workspaceId]);

    AlertDelivery::factory()->create([
        'workspace_id' => $workspaceId,
        'tenant_id' => (int) $tenant->getKey(),
        'alert_rule_id' => (int) $rule->getKey(),
        'alert_destination_id' => (int) $destination->getKey(),
        'status' => AlertDelivery::STATUS_SENT,
        'created_at' => now()->subHour(),
    ]);

    $otherTenant = Tenant::factory()->create(['workspace_id' => $workspaceId]);
    $user->tenants()->syncWithoutDetaching([
        $otherTenant->getKey() => ['role' => 'owner'],
    ]);

    AlertDelivery::factory()->create([
        'workspace_id' => $workspaceId,
        'tenant_id' => (int) $otherTenant->getKey(),
        'alert_rule_id' => (int) $rule->getKey(),
        'alert_destination_id' => (int) $destination->getKey(),
        'status' => AlertDelivery::STATUS_SENT,
        'created_at' => now()->subHour(),
    ]);

    $this->actingAs($user);
    Filament::setTenant(null, true);

    session()->put(WorkspaceContext::SESSION_KEY, $workspaceId);

    $values = alertsKpiValues(Livewire::test(AlertsKpiHeader::class));

    expect($values)->toMatchArray([
        'Deliveries (24h)' => '2',
        'Failed (7d)' => '0',
    ]);
})->group('ops-ux');

it('prefers the Filament tenant over remembered tenant fallback in KPI scope conflicts', function (): void {
    [$user, $tenantA] = createUserWithTenant(role: 'owner');

    $workspaceId = (int) $tenantA->workspace_id;

    $tenantB = Tenant::factory()->create(['workspace_id' => $workspaceId]);
    $user->tenants()->syncWithoutDetaching([
        $tenantB->getKey() => ['role' => 'owner'],
    ]);

    $rule = AlertRule::factory()->create(['workspace_id' => $workspaceId]);
    $destination = AlertDestination::factory()->create(['workspace_id' => $workspaceId]);

    AlertDelivery::factory()->create([
        'workspace_id' => $workspaceId,
        'tenant_id' => (int) $tenantA->getKey(),
        'alert_rule_id' => (int) $rule->getKey(),
        'alert_destination_id' => (int) $destination->getKey(),
        'status' => AlertDelivery::STATUS_SENT,
        'created_at' => now()->subHour(),
    ]);

    AlertDelivery::factory()->create([
        'workspace_id' => $workspaceId,
        'tenant_id' => (int) $tenantB->getKey(),
        'alert_rule_id' => (int) $rule->getKey(),
        'alert_destination_id' => (int) $destination->getKey(),
        'status' => AlertDelivery::STATUS_FAILED,
        'created_at' => now()->subHour(),
    ]);

    $this->actingAs($user);
    Filament::setTenant($tenantB, true);

    session()->put(WorkspaceContext::SESSION_KEY, $workspaceId);
    session()->put(WorkspaceContext::LAST_TENANT_IDS_SESSION_KEY, [
        (string) $workspaceId => (int) $tenantA->getKey(),
    ]);

    $values = alertsKpiValues(Livewire::test(AlertsKpiHeader::class));

    expect($values)->toMatchArray([
        'Deliveries (24h)' => '1',
        'Failed (7d)' => '1',
    ]);
})->group('ops-ux');