<?php

declare(strict_types=1);

use App\Jobs\Billing\BalancePreflightSweepJob;
use App\Jobs\SyncSupplierProjectJob;
use App\Mail\BalanceFrozenMail;
use App\Models\PricingTier;
use App\Models\Project;
use App\Models\Tenant;
use Illuminate\Foundation\Testing\DatabaseTransactions;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Facades\Queue;
use Tests\Concerns\SharesSupplierPdo;

// Изоляция: liderra_testing persistent (RefreshDatabase off). DatabaseTransactions
// откатывает default-pgsql после каждого теста; SharesSupplierPdo делает pgsql_supplier
// общим PDO с pgsql — иначе job-запись balance_freeze_log (pgsql_supplier) не видит
// незакоммиченного tenant и падает на FK (паттерн Спека B / AutoPauseFlowTest).
uses(DatabaseTransactions::class);
uses(SharesSupplierPdo::class);

beforeEach(function () {
    // RLS-контекст (системный tenant 0) — паттерн supplier-тестов.
    DB::statement("SELECT set_config('app.current_tenant_id', '0', true)");
    PricingTier::query()->create(['tier_no' => 1, 'leads_in_tier' => null, 'price_per_lead_kopecks' => 5000, 'is_active' => true, 'effective_from' => now()]);
});

it('freezes tenant whose balance no longer covers daily limit', function () {
    Mail::fake();
    // 500₽ / 50₽ = 10 лидов; проекты хотят 25 → заморозка.
    $tenant = Tenant::factory()->create(['balance_rub' => '500.00', 'frozen_by_balance_at' => null]);
    Project::factory()->for($tenant)->create(['is_active' => true, 'daily_limit_target' => 25]);

    (new BalancePreflightSweepJob)->handle();

    expect($tenant->fresh()->frozen_by_balance_at)->not->toBeNull();
    Mail::assertQueued(BalanceFrozenMail::class);
});

it('unfreezes tenant whose balance now covers daily limit', function () {
    Mail::fake();
    // 2000₽ / 50₽ = 40 лидов; хотят 25 → разморозка.
    $tenant = Tenant::factory()->create(['balance_rub' => '2000.00', 'frozen_by_balance_at' => now()->subDay()]);
    Project::factory()->for($tenant)->create(['is_active' => true, 'daily_limit_target' => 25]);

    (new BalancePreflightSweepJob)->handle();

    expect($tenant->fresh()->frozen_by_balance_at)->toBeNull();
});

it('is idempotent — does not re-freeze already frozen tenant', function () {
    Mail::fake();
    $frozenAt = now()->subDay();
    $tenant = Tenant::factory()->create(['balance_rub' => '0.00', 'frozen_by_balance_at' => $frozenAt]);
    Project::factory()->for($tenant)->create(['is_active' => true, 'daily_limit_target' => 25]);

    (new BalancePreflightSweepJob)->handle();

    // Дата заморозки не перезаписана; для ЭТОГО tenant повторного письма нет.
    // NB: per-tenant фильтр, т.к. liderra_testing persistent (DemoSeeder тенанты
    // могут попасть в sweep и тоже получить BalanceFrozenMail — не наш ответ).
    expect($tenant->fresh()->frozen_by_balance_at->timestamp)->toBe($frozenAt->timestamp);
    Mail::assertNotQueued(BalanceFrozenMail::class, fn ($mail) => $mail->tenant->id === $tenant->id);
});

// Spec C extension (26.05.2026): freeze/unfreeze дёргают supplier sync в режиме 'online'.
// Привязка к существующему админ-переключателю SupplierExportMode (system_settings.supplier_export_mode).
// Online нужен сейчас для отладки (моментальный sync с поставщиком); batch будет рабочим режимом
// при росте числа клиентов (накопленные изменения уезжают одним cut-off-cron'ом в 18:00 MSK).

it('dispatches SyncSupplierProjectJob for each active project on freeze when supplier mode is online', function () {
    Mail::fake();
    Queue::fake();
    DB::table('system_settings')->updateOrInsert(['key' => 'supplier_export_mode'], ['value' => 'online']);

    // 500₽ / 50₽ = 10 лидов; 2 проекта по 15 = 30 → заморозка.
    $tenant = Tenant::factory()->create(['balance_rub' => '500.00', 'frozen_by_balance_at' => null]);
    $p1 = Project::factory()->for($tenant)->create(['is_active' => true, 'daily_limit_target' => 15]);
    $p2 = Project::factory()->for($tenant)->create(['is_active' => true, 'daily_limit_target' => 15]);

    (new BalancePreflightSweepJob)->handle();

    expect($tenant->fresh()->frozen_by_balance_at)->not->toBeNull();
    Queue::assertPushed(SyncSupplierProjectJob::class, fn (SyncSupplierProjectJob $job) => $job->projectId === $p1->id);
    Queue::assertPushed(SyncSupplierProjectJob::class, fn (SyncSupplierProjectJob $job) => $job->projectId === $p2->id);
});

it('does NOT dispatch SyncSupplierProjectJob on freeze when supplier mode is batch', function () {
    Mail::fake();
    Queue::fake();
    DB::table('system_settings')->updateOrInsert(['key' => 'supplier_export_mode'], ['value' => 'batch']);

    $tenant = Tenant::factory()->create(['balance_rub' => '500.00', 'frozen_by_balance_at' => null]);
    Project::factory()->for($tenant)->create(['is_active' => true, 'daily_limit_target' => 25]);

    (new BalancePreflightSweepJob)->handle();

    expect($tenant->fresh()->frozen_by_balance_at)->not->toBeNull();
    // batch-режим: sync с поставщиком отложен до cut-off 18:00 MSK через SyncSupplierProjectsJob (множественный).
    Queue::assertNotPushed(SyncSupplierProjectJob::class, fn (SyncSupplierProjectJob $job) => $job->projectId === Project::query()->where('tenant_id', $tenant->id)->value('id'));
});

it('dispatches SyncSupplierProjectJob on unfreeze when supplier mode is online', function () {
    Mail::fake();
    Queue::fake();
    DB::table('system_settings')->updateOrInsert(['key' => 'supplier_export_mode'], ['value' => 'online']);

    // 2000₽ / 50₽ = 40 лидов; хотят 25 → разморозка.
    $tenant = Tenant::factory()->create(['balance_rub' => '2000.00', 'frozen_by_balance_at' => now()->subDay()]);
    $project = Project::factory()->for($tenant)->create(['is_active' => true, 'daily_limit_target' => 25]);

    (new BalancePreflightSweepJob)->handle();

    expect($tenant->fresh()->frozen_by_balance_at)->toBeNull();
    Queue::assertPushed(SyncSupplierProjectJob::class, fn (SyncSupplierProjectJob $job) => $job->projectId === $project->id);
});