<?php

namespace Tests\Feature;

use App\Http\Middleware\EnsurePlatformSession;
use App\Models\Pos\ProSubscription;
use App\Models\PosLocation;
use App\Models\PosMember;
use App\Models\PosSale;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class PosMultiBranchTest extends TestCase
{
    use RefreshDatabase;

    private function owner(): User
    {
        return User::create([
            'public_id' => 'owner-'.uniqid(),
            'name' => 'Owner',
            'email' => uniqid().'@owner.example.com',
        ]);
    }

    private function cashier(): User
    {
        return User::create([
            'public_id' => 'cashier-'.uniqid(),
            'name' => 'Cashier',
            'email' => uniqid().'@cashier.example.com',
        ]);
    }

    private function activatePro(User $user): void
    {
        ProSubscription::create([
            'user_id' => $user->id,
            'plan' => ProSubscription::PLAN_PRO,
            'status' => ProSubscription::STATUS_ACTIVE,
            'price_minor' => 7900,
            'currency' => 'GHS',
            'auto_renew' => true,
            'started_at' => now(),
            'current_period_end' => now()->addMonth(),
        ]);
    }

    protected function setUp(): void
    {
        parent::setUp();
        $this->withoutMiddleware(EnsurePlatformSession::class);
        $this->withoutVite();

        config([
            'pos.pro.enabled' => true,
            'billing.api_url' => 'https://billing.test',
            'billing.api_key' => 'test-key',
        ]);
    }

    public function test_free_account_cannot_add_second_branch(): void
    {
        $owner = $this->owner();
        PosLocation::create([
            'owner_ref' => $owner->public_id,
            'name' => 'Main register',
            'currency' => 'GHS',
            'is_default' => true,
        ]);

        $this->actingAs($owner)
            ->post(route('pos.branches.store'), [
                'name' => 'Second branch',
                'currency' => 'GHS',
                'service_style' => 'retail',
            ])
            ->assertRedirect(route('pos.pro.index'));

        $this->assertSame(1, PosLocation::owned($owner->public_id)->count());
    }

    public function test_pro_account_can_add_branch(): void
    {
        $owner = $this->owner();
        $this->activatePro($owner);

        PosLocation::create([
            'owner_ref' => $owner->public_id,
            'name' => 'Main register',
            'currency' => 'GHS',
            'is_default' => true,
        ]);

        $this->actingAs($owner)
            ->post(route('pos.branches.store'), [
                'name' => 'Mall kiosk',
                'currency' => 'GHS',
                'service_style' => 'retail',
            ])
            ->assertRedirect(route('pos.settings').'#branches');

        $this->assertSame(2, PosLocation::owned($owner->public_id)->count());
    }

    public function test_cashier_is_limited_to_assigned_branch_sales(): void
    {
        $owner = $this->owner();
        $this->activatePro($owner);

        $branchA = PosLocation::create([
            'owner_ref' => $owner->public_id,
            'name' => 'Downtown',
            'currency' => 'GHS',
            'is_default' => true,
        ]);
        $branchB = PosLocation::create([
            'owner_ref' => $owner->public_id,
            'name' => 'Airport',
            'currency' => 'GHS',
        ]);

        $cashier = $this->cashier();
        PosMember::create([
            'owner_ref' => $owner->public_id,
            'user_ref' => $cashier->public_id,
            'role' => PosMember::ROLE_CASHIER,
            'location_id' => $branchB->id,
        ]);

        $saleA = PosSale::create([
            'owner_ref' => $owner->public_id,
            'location_id' => $branchA->id,
            'reference' => 'POS-A',
            'currency' => 'GHS',
            'status' => 'paid',
            'payment_method' => 'cash',
            'total_minor' => 1000,
        ]);
        $saleB = PosSale::create([
            'owner_ref' => $owner->public_id,
            'location_id' => $branchB->id,
            'reference' => 'POS-B',
            'currency' => 'GHS',
            'status' => 'paid',
            'payment_method' => 'cash',
            'total_minor' => 2000,
        ]);

        $this->actingAs($cashier)
            ->withSession(['ladill_account' => $owner->id])
            ->get(route('pos.sales.show', $saleB))
            ->assertOk()
            ->assertSee('POS-B');

        $this->actingAs($cashier)
            ->withSession(['ladill_account' => $owner->id])
            ->get(route('pos.sales.show', $saleA))
            ->assertNotFound();
    }

    public function test_cashier_cannot_switch_to_other_branch(): void
    {
        $owner = $this->owner();
        $this->activatePro($owner);

        $branchA = PosLocation::create([
            'owner_ref' => $owner->public_id,
            'name' => 'Downtown',
            'currency' => 'GHS',
            'is_default' => true,
        ]);
        $branchB = PosLocation::create([
            'owner_ref' => $owner->public_id,
            'name' => 'Airport',
            'currency' => 'GHS',
        ]);

        $cashier = $this->cashier();
        PosMember::create([
            'owner_ref' => $owner->public_id,
            'user_ref' => $cashier->public_id,
            'role' => PosMember::ROLE_CASHIER,
            'location_id' => $branchB->id,
        ]);

        $this->actingAs($cashier)
            ->withSession(['ladill_account' => $owner->id])
            ->post(route('pos.location.switch'), ['location' => $branchA->id])
            ->assertForbidden();
    }
}