<?php

declare(strict_types=1);

use App\Models\BackupSchedule;
use App\Models\BackupSet;
use App\Models\ManagedEnvironment;
use App\Models\OperationRun;
use App\Services\AdapterRunReconciler;
use App\Support\OperationRunLinks;
use App\Support\OperationRunOutcome;
use App\Support\OperationRunStatus;
use Illuminate\Foundation\Testing\RefreshDatabase;

uses(RefreshDatabase::class);

it('reconciles legacy backup schedule runs from a matching complete backup set in Spec362', function (): void {
    [, $tenant] = createUserWithTenant(role: 'owner');

    $schedule = spec362BackupSchedule($tenant);
    $backupSet = BackupSet::factory()->for($tenant)->create([
        'status' => 'completed',
        'item_count' => 2,
        'metadata' => [],
    ]);

    $run = OperationRun::factory()->forTenant($tenant)->create([
        'type' => 'backup_schedule_run',
        'status' => OperationRunStatus::Queued->value,
        'outcome' => OperationRunOutcome::Pending->value,
        'created_at' => now()->subMinutes(20),
        'context' => [
            'backup_schedule_id' => (int) $schedule->getKey(),
            'backup_set_id' => (int) $backupSet->getKey(),
        ],
    ]);

    $result = app(AdapterRunReconciler::class)->reconcile([
        'type' => 'backup_schedule_run',
        'managed_environment_id' => (int) $tenant->getKey(),
        'older_than_minutes' => 10,
        'limit' => 10,
        'dry_run' => false,
    ]);

    expect($result['candidates'] ?? null)->toBe(1)
        ->and($result['reconciled'] ?? null)->toBe(1);

    $run->refresh();
    $backupSet->refresh();

    expect($run->status)->toBe(OperationRunStatus::Completed->value)
        ->and($run->outcome)->toBe(OperationRunOutcome::Succeeded->value)
        ->and($run->reconciliationAdapter())->toBe('backup_schedule_execution')
        ->and($run->reconciledRelatedBackupSetId())->toBe((int) $backupSet->getKey())
        ->and($run->summary_counts)->toMatchArray([
            'total' => 2,
            'processed' => 2,
            'succeeded' => 2,
            'failed' => 0,
            'created' => 1,
            'updated' => 2,
            'items' => 2,
        ])
        ->and($backupSet->status)->toBe('completed');

    expect(array_keys(OperationRunLinks::related($run->fresh(), $tenant)))
        ->toContain('Backup Schedules', 'Backup Sets', 'Backup Set');
});

it('marks backup schedule runs partially succeeded when the backup set is usable but incomplete in Spec362', function (): void {
    [, $tenant] = createUserWithTenant(role: 'owner');

    $schedule = spec362BackupSchedule($tenant);
    $backupSet = BackupSet::factory()->for($tenant)->create([
        'status' => 'partial',
        'item_count' => 2,
        'metadata' => [
            'failures' => [
                ['policy_id' => 'policy-1'],
            ],
        ],
    ]);

    $run = OperationRun::factory()->forTenant($tenant)->create([
        'type' => 'backup.schedule.execute',
        'status' => OperationRunStatus::Queued->value,
        'outcome' => OperationRunOutcome::Pending->value,
        'created_at' => now()->subMinutes(20),
        'context' => [
            'backup_schedule_id' => (int) $schedule->getKey(),
            'backup_set_id' => (int) $backupSet->getKey(),
        ],
    ]);

    $change = app(AdapterRunReconciler::class)->reconcileOperationRun($run, false);

    expect($change['applied'] ?? null)->toBeTrue();

    $run->refresh();

    expect($run->outcome)->toBe(OperationRunOutcome::PartiallySucceeded->value)
        ->and($run->reconciliationDecision())->toBe('reconciled_partially_succeeded')
        ->and($run->summary_counts)->toMatchArray([
            'total' => 3,
            'processed' => 3,
            'succeeded' => 2,
            'failed' => 1,
            'created' => 1,
            'updated' => 2,
            'items' => 3,
        ]);
});

it('marks backup schedule runs blocked when the schedule was archived before any current backup set existed in Spec362', function (): void {
    [, $tenant] = createUserWithTenant(role: 'owner');

    $schedule = spec362BackupSchedule($tenant);
    $schedule->delete();

    $run = OperationRun::factory()->forTenant($tenant)->create([
        'type' => 'backup.schedule.execute',
        'status' => OperationRunStatus::Queued->value,
        'outcome' => OperationRunOutcome::Pending->value,
        'created_at' => now()->subMinutes(20),
        'context' => [
            'backup_schedule_id' => (int) $schedule->getKey(),
        ],
    ]);

    $change = app(AdapterRunReconciler::class)->reconcileOperationRun($run, false);

    expect($change['applied'] ?? null)->toBeTrue();

    $run->refresh();

    expect($run->outcome)->toBe(OperationRunOutcome::Blocked->value)
        ->and($run->reconciliationDecision())->toBe('blocked')
        ->and((string) data_get($run->failure_summary, '0.message'))->toContain('archived');
});

it('fails closed when a backup set crosses the queued tenant scope in Spec362', function (): void {
    [, $tenant] = createUserWithTenant(role: 'owner');
    $foreignTenant = ManagedEnvironment::factory()->create();

    $schedule = spec362BackupSchedule($tenant);
    $foreignBackupSet = BackupSet::factory()->for($foreignTenant)->create();

    $run = OperationRun::factory()->forTenant($tenant)->create([
        'type' => 'backup.schedule.execute',
        'status' => OperationRunStatus::Queued->value,
        'outcome' => OperationRunOutcome::Pending->value,
        'created_at' => now()->subMinutes(20),
        'context' => [
            'backup_schedule_id' => (int) $schedule->getKey(),
            'backup_set_id' => (int) $foreignBackupSet->getKey(),
        ],
    ]);

    $change = app(AdapterRunReconciler::class)->reconcileOperationRun($run, true);

    expect($change['applied'] ?? null)->toBeFalse()
        ->and($change['decision'] ?? null)->toBe('not_reconciled')
        ->and((string) ($change['reason_message'] ?? ''))->toContain('queued backup schedule scope safely');

    $run->refresh();

    expect($run->status)->toBe(OperationRunStatus::Queued->value)
        ->and($run->outcome)->toBe(OperationRunOutcome::Pending->value);
});

it('keeps backup schedule runs active when no current backup set proof exists yet in Spec362', function (): void {
    [, $tenant] = createUserWithTenant(role: 'owner');

    $schedule = spec362BackupSchedule($tenant);

    $run = OperationRun::factory()->forTenant($tenant)->create([
        'type' => 'backup.schedule.execute',
        'status' => OperationRunStatus::Queued->value,
        'outcome' => OperationRunOutcome::Pending->value,
        'created_at' => now()->subMinutes(20),
        'context' => [
            'backup_schedule_id' => (int) $schedule->getKey(),
        ],
    ]);

    $change = app(AdapterRunReconciler::class)->reconcileOperationRun($run, true);

    expect($change['applied'] ?? null)->toBeFalse()
        ->and($change['decision'] ?? null)->toBe('not_reconciled')
        ->and((string) ($change['reason_message'] ?? ''))->toContain('No current backup set proof');

    $run->refresh();

    expect($run->status)->toBe(OperationRunStatus::Queued->value)
        ->and($run->outcome)->toBe(OperationRunOutcome::Pending->value);
});

function spec362BackupSchedule(ManagedEnvironment $tenant, array $overrides = []): BackupSchedule
{
    return BackupSchedule::query()->create(array_merge([
        'managed_environment_id' => (int) $tenant->getKey(),
        'name' => 'Spec362 Daily backup',
        'is_enabled' => true,
        'timezone' => 'UTC',
        'frequency' => 'daily',
        'time_of_day' => '10:00:00',
        'days_of_week' => null,
        'policy_types' => ['deviceConfiguration'],
        'include_foundations' => true,
        'retention_keep_last' => 30,
        'last_run_at' => null,
        'last_run_status' => null,
        'next_run_at' => null,
    ], $overrides));
}