<?php

namespace Tests\Feature;

use App\Http\Middleware\EnsurePlatformSession;
use App\Models\Branch;
use App\Models\Department;
use App\Models\Member;
use App\Models\Organization;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class CareWebTest extends TestCase
{
    use RefreshDatabase;

    protected User $user;

    protected Organization $organization;

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

        $this->user = User::create([
            'public_id' => 'test-user-001',
            'name' => 'Test User',
            'email' => 'test@example.com',
        ]);

        $this->organization = Organization::create([
            'owner_ref' => $this->user->public_id,
            'name' => 'Test Clinic',
            'slug' => 'test-clinic',
            'timezone' => 'UTC',
            'settings' => ['onboarded' => true, 'facility_type' => 'clinic'],
        ]);

        Member::create([
            'owner_ref' => $this->user->public_id,
            'organization_id' => $this->organization->id,
            'user_ref' => $this->user->public_id,
            'role' => 'hospital_admin',
        ]);

        $branch = Branch::create([
            'owner_ref' => $this->user->public_id,
            'organization_id' => $this->organization->id,
            'name' => 'Main Branch',
            'is_active' => true,
        ]);

        Department::create([
            'owner_ref' => $this->user->public_id,
            'branch_id' => $branch->id,
            'name' => 'General Outpatient',
            'type' => 'outpatient',
            'is_active' => true,
        ]);
    }

    public function test_guest_is_redirected_to_sso(): void
    {
        $this->get('/dashboard')->assertRedirect();
    }

    public function test_unonboarded_user_is_redirected_to_onboarding(): void
    {
        Organization::query()->delete();
        Member::query()->delete();

        $this->actingAs($this->user)
            ->get(route('care.dashboard'))
            ->assertRedirect(route('care.onboarding.show'));
    }

    public function test_dashboard_loads_for_authenticated_user(): void
    {
        $this->actingAs($this->user)
            ->get(route('care.dashboard'))
            ->assertOk()
            ->assertSee('Test Clinic')
            ->assertSee('Revenue today')
            ->assertSee('Open bills')
            ->assertSee('Payments today')
            ->assertSee('Recently paid bills');
    }

    public function test_doctor_dashboard_hides_finance_metrics(): void
    {
        Member::where('user_ref', $this->user->public_id)->update(['role' => 'doctor']);

        $this->actingAs($this->user)
            ->get(route('care.dashboard'))
            ->assertOk()
            ->assertSee('Patients today')
            ->assertSee('Appointments today')
            ->assertSee('Patients in queue')
            ->assertSee('No patients waiting right now.')
            ->assertDontSee('Revenue today')
            ->assertDontSee('Open bills')
            ->assertDontSee('Payments today')
            ->assertDontSee('Recently paid bills')
            ->assertDontSee('Team members')
            ->assertDontSee('Active branches');
    }

    public function test_cashier_dashboard_shows_payments_and_paid_bills(): void
    {
        Member::where('user_ref', $this->user->public_id)->update([
            'role' => 'cashier',
            'branch_id' => Branch::firstOrFail()->id,
        ]);

        $branch = Branch::firstOrFail();
        $patient = \App\Models\Patient::create([
            'uuid' => (string) \Illuminate\Support\Str::uuid(),
            'owner_ref' => $this->user->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $branch->id,
            'patient_number' => 'LC-2026-00099',
            'first_name' => 'Ama',
            'last_name' => 'Mensah',
        ]);

        $visit = \App\Models\Visit::create([
            'uuid' => (string) \Illuminate\Support\Str::uuid(),
            'owner_ref' => $this->user->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $branch->id,
            'patient_id' => $patient->id,
            'status' => \App\Models\Visit::STATUS_COMPLETED,
            'checked_in_at' => now()->subHour(),
            'completed_at' => now(),
        ]);

        $bill = \App\Models\Bill::create([
            'uuid' => (string) \Illuminate\Support\Str::uuid(),
            'owner_ref' => $this->user->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $branch->id,
            'visit_id' => $visit->id,
            'patient_id' => $patient->id,
            'invoice_number' => 'INV-DASH-001',
            'status' => \App\Models\Bill::STATUS_PAID,
            'subtotal_minor' => 4500,
            'total_minor' => 4500,
            'amount_paid_minor' => 4500,
            'balance_minor' => 0,
        ]);

        \App\Models\Payment::create([
            'uuid' => (string) \Illuminate\Support\Str::uuid(),
            'owner_ref' => $this->user->public_id,
            'bill_id' => $bill->id,
            'amount_minor' => 3000,
            'method' => \App\Models\Payment::METHOD_CASH,
            'status' => \App\Models\Payment::STATUS_PAID,
            'paid_at' => now(),
            'recorded_by' => $this->user->public_id,
        ]);

        \App\Models\Payment::create([
            'uuid' => (string) \Illuminate\Support\Str::uuid(),
            'owner_ref' => $this->user->public_id,
            'bill_id' => $bill->id,
            'amount_minor' => 1500,
            'method' => \App\Models\Payment::METHOD_MOMO,
            'status' => \App\Models\Payment::STATUS_PAID,
            'paid_at' => now(),
            'recorded_by' => $this->user->public_id,
        ]);

        $this->actingAs($this->user)
            ->get(route('care.dashboard'))
            ->assertOk()
            ->assertSee('Patients today')
            ->assertSee('Open bills')
            ->assertSee('Payments today')
            ->assertSee('Collected')
            ->assertSee('GHS 45.00')
            ->assertSee('Cash')
            ->assertSee('GHS 30.00')
            ->assertSee('Other methods')
            ->assertSee('GHS 15.00')
            ->assertSee('Recently paid bills')
            ->assertSee('INV-DASH-001')
            ->assertSee('Ama Mensah')
            ->assertSee(route('care.bills.show', $bill), false)
            ->assertDontSee('Revenue today')
            ->assertDontSee('Patients in queue');
    }

    public function test_cashier_pos_app_access_is_stripped_from_staff_ux(): void
    {
        Member::where('user_ref', $this->user->public_id)->update(['role' => 'cashier']);

        $member = Member::where('user_ref', $this->user->public_id)->firstOrFail();
        $permissions = app(\App\Services\Care\CarePermissions::class);

        $this->assertSame(
            ['care'],
            $permissions->filterAllowedAppSlugs($member, ['care', 'pos']),
        );

        $filtered = $permissions->filterStaffAppAccess($member, [
            'full_access' => false,
            'apps' => ['care', 'pos'],
            'show_hub' => true,
            'show_billing' => false,
        ]);

        $this->assertSame(['care'], $filtered['apps']);
        $this->assertFalse($filtered['show_hub']);

        foreach (['pro', 'enterprise'] as $tier) {
            $cashier = collect(\App\Support\DemoWorld::staff($tier))->firstWhere('key', 'cashier');
            $this->assertNotNull($cashier);
            $this->assertSame(['care'], $cashier['apps']);
            $this->assertArrayNotHasKey('pos', $cashier['roles']);
            $this->assertSame('cashier', $cashier['roles']['care'] ?? null);
        }
    }

    public function test_cashier_dashboard_hides_pos_launcher_and_keeps_billing(): void
    {
        $this->organization->update([
            'settings' => array_merge($this->organization->settings ?? [], [
                'plan' => 'pro',
                'plan_expires_at' => now()->addMonth()->toIso8601String(),
            ]),
        ]);

        Member::where('user_ref', $this->user->public_id)->update([
            'role' => 'cashier',
            'branch_id' => Branch::firstOrFail()->id,
        ]);

        // Simulate a stale Identity grant that still includes POS.
        \App\Support\StaffUx::remember([
            'full_access' => false,
            'apps' => ['care', 'pos'],
            'show_hub' => true,
            'show_billing' => false,
        ]);

        $this->actingAs($this->user)
            ->get(route('care.dashboard'))
            ->assertOk()
            ->assertSee('Billing')
            ->assertSee(route('care.bills.index'), false)
            ->assertDontSee('https://pos.', false)
            ->assertDontSee('>POS<', false);
    }

    public function test_onboarding_creates_organization(): void
    {
        Organization::query()->delete();
        Member::query()->delete();
        Branch::query()->delete();
        Department::query()->delete();

        $this->actingAs($this->user)
            ->post(route('care.onboarding.store'), [
                'organization_name' => 'Accra Medical Centre',
                'facility_category' => 'hospital',
                'workflow_template' => 'public_hospital_gh',
                'branch_name' => 'Head Office',
                'branch_address' => '123 Main St',
                'branch_phone' => '+233201234567',
                'timezone' => 'Africa/Accra',
            ])
            ->assertRedirect(route('care.dashboard'));

        $this->assertDatabaseHas('care_organizations', ['name' => 'Accra Medical Centre']);
        $this->assertDatabaseHas('care_branches', ['name' => 'Head Office']);
        $this->assertDatabaseHas('care_departments', ['name' => 'General Outpatient']);
        $this->assertDatabaseHas('care_facility_workflows', ['template_key' => 'public_hospital_gh']);
        $this->assertDatabaseHas('care_workflow_stages', ['code' => 'consultation', 'requires_payment' => true]);
    }

    public function test_branches_index_loads(): void
    {
        // Free plan: multi-branch management is Pro-gated (setup branch still exists).
        $this->actingAs($this->user)
            ->get(route('care.branches.index'))
            ->assertOk()
            ->assertSee('Upgrade your plan')
            ->assertSee('View plans')
            ->assertDontSee('Main Branch');
    }

    public function test_members_index_loads(): void
    {
        $this->actingAs($this->user)
            ->get(route('care.members.index'))
            ->assertOk()
            ->assertSee('Team members')
            ->assertSee('test@example.com')
            ->assertSee('Settings');
    }

    public function test_audit_log_index_loads(): void
    {
        $this->actingAs($this->user)
            ->get(route('care.audit.index'))
            ->assertOk()
            ->assertSee('Audit log');
    }
}