<?php

namespace Tests\Feature\Api\V1\ParentProfiles;

use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;
use Laravel\Sanctum\Sanctum;
use Tests\TestCase;

class ParentProfileAdminControllerTest extends TestCase
{
    use RefreshDatabase;

    public function test_parent_profiles_index_requires_admin(): void
    {
        Sanctum::actingAs($this->createUser('teacher'));

        $this->getJson('/api/v1/parent-profiles?school_year=2025-2026')
            ->assertForbidden();
    }

    public function test_parent_profiles_rejects_school_year_id_context(): void
    {
        Sanctum::actingAs($this->createUser('admin'));

        $this->getJson('/api/v1/parent-profiles?school_year_id=1')
            ->assertStatus(422);
    }

    public function test_parent_profiles_index_lists_only_selected_year_relevant_parents(): void
    {
        Sanctum::actingAs($this->createUser('admin'));
        $selectedParent = $this->createUser('parent', 'selected@example.com');
        $otherParent = $this->createUser('parent', 'other@example.com');
        $this->createStudentFamily($selectedParent->id, 'Amina', 'Selected', '2025-2026');
        $this->createStudentFamily($otherParent->id, 'Omar', 'Other', '2024-2025');

        $response = $this->getJson('/api/v1/parent-profiles?school_year=2025-2026');

        $response->assertOk();
        $this->assertSame(['selected@example.com'], array_column($response->json('data.parents'), 'email'));
    }

    public function test_parent_profile_show_returns_selected_year_siblings_and_finance_only(): void
    {
        Sanctum::actingAs($this->createUser('admin'));
        $parent = $this->createUser('parent', 'parent@example.com');
        $this->createStudentFamily($parent->id, 'Amina', 'Sibling', '2025-2026');
        $this->createStudentFamily($parent->id, 'Yusuf', 'Sibling', '2025-2026');
        $this->createStudentFamily($parent->id, 'Old', 'Student', '2024-2025');

        $selectedInvoice = DB::table('invoices')->insertGetId([
            'parent_id' => $parent->id,
            'invoice_number' => 'INV-2025',
            'status' => 'open',
            'total_amount' => 100,
            'paid_amount' => 25,
            'balance' => 75,
            'school_year' => '2025-2026',
            'issue_date' => now()->toDateString(),
            'due_date' => now()->addDays(5)->toDateString(),
            'created_at' => now(),
            'updated_at' => now(),
        ]);
        DB::table('invoices')->insert([
            'parent_id' => $parent->id,
            'invoice_number' => 'INV-2024',
            'status' => 'open',
            'total_amount' => 80,
            'paid_amount' => 0,
            'balance' => 80,
            'school_year' => '2024-2025',
            'issue_date' => now()->subYear()->toDateString(),
            'due_date' => now()->subYear()->addDays(5)->toDateString(),
            'created_at' => now(),
            'updated_at' => now(),
        ]);
        DB::table('payments')->insert([
            'parent_id' => $parent->id,
            'invoice_id' => $selectedInvoice,
            'total_amount' => 100,
            'paid_amount' => 25,
            'balance' => 75,
            'number_of_installments' => 1,
            'payment_method' => 'cash',
            'payment_date' => now()->toDateString(),
            'status' => 'completed',
            'school_year' => '2024-2025',
            'created_at' => now(),
            'updated_at' => now(),
        ]);
        DB::table('emergency_contacts')->insert([
            'parent_id' => $parent->id,
            'emergency_contact_name' => 'Emergency One',
            'relation' => 'uncle',
            'cellphone' => '5555555555',
            'semester' => 'Fall',
            'school_year' => '2025-2026',
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        $response = $this->getJson('/api/v1/parent-profiles/'.$parent->id.'?school_year=2025-2026');

        $response->assertOk();
        $this->assertSame(['Amina', 'Yusuf'], array_column($response->json('data.students'), 'firstname'));
        $this->assertSame(['INV-2025'], array_column($response->json('data.invoices'), 'invoice_number'));
        $this->assertEquals(75.0, $response->json('data.finance_summary.positive_unpaid_balance'));
        $this->assertCount(1, $response->json('data.payments'));
        $this->assertCount(1, $response->json('data.emergency_contacts'));
    }

    private function createUser(string $roleName, ?string $email = null): User
    {
        DB::table('school_years')->updateOrInsert(
            ['name' => '2025-2026'],
            [
                'start_date' => '2025-09-01',
                'end_date' => '2026-06-30',
                'status' => 'active',
                'is_current' => 1,
                'updated_at' => now(),
                'created_at' => now(),
            ],
        );

        $roleId = DB::table('roles')->insertGetId([
            'name' => $roleName,
            'priority' => 1,
            'is_active' => 1,
        ]);

        $user = User::query()->create([
            'firstname' => ucfirst($roleName),
            'lastname' => 'User',
            'email' => $email ?? ($roleName.uniqid().'@example.com'),
            'cellphone' => '5555555555',
            'address_street' => '123 Main',
            'city' => 'City',
            'state' => 'ST',
            'zip' => '12345',
            'accept_school_policy' => 1,
            'status' => 'Active',
            'is_verified' => 1,
            'is_suspended' => 0,
            'password' => bcrypt('secret'),
            'semester' => 'Fall',
            'school_year' => '2025-2026',
        ]);

        DB::table('user_roles')->insert([
            'user_id' => $user->id,
            'role_id' => $roleId,
        ]);

        return $user;
    }

    private function createStudentFamily(int $parentId, string $firstname, string $lastname, string $schoolYear): void
    {
        $familyId = DB::table('families')->insertGetId([
            'family_code' => uniqid('fam_', true),
            'household_name' => $lastname.' Household',
            'is_active' => 1,
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        $studentId = DB::table('students')->insertGetId([
            'firstname' => $firstname,
            'lastname' => $lastname,
            'is_active' => 1,
            'parent_id' => $parentId,
            'school_year' => $schoolYear,
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        DB::table('family_guardians')->insert([
            'family_id' => $familyId,
            'user_id' => $parentId,
            'relation' => 'parent',
            'is_primary' => 1,
            'receive_emails' => 1,
            'receive_sms' => 0,
            'created_at' => now(),
            'updated_at' => now(),
        ]);

        DB::table('family_students')->insert([
            'family_id' => $familyId,
            'student_id' => $studentId,
            'is_primary_home' => 1,
            'created_at' => now(),
            'updated_at' => now(),
        ]);
    }
}