<?php

namespace Tests\Feature;

use App\Http\Middleware\EnsurePlatformSession;
use App\Models\Appointment;
use App\Models\Branch;
use App\Models\Department;
use App\Models\Member;
use App\Models\Organization;
use App\Models\Patient;
use App\Models\Practitioner;
use App\Models\User;
use App\Services\Care\SpecialtyModuleService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class CareSpecialtyAccessTest extends TestCase
{
    use RefreshDatabase;

    protected User $owner;

    protected Organization $organization;

    protected Branch $branch;

    protected SpecialtyModuleService $modules;

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

        $this->owner = User::create([
            'public_id' => 'access-owner',
            'name' => 'Owner',
            'email' => 'access-owner@example.com',
        ]);

        $this->organization = Organization::create([
            'owner_ref' => $this->owner->public_id,
            'name' => 'Access Clinic',
            'slug' => 'access-clinic',
            'settings' => [
                'onboarded' => true,
                'facility_type' => 'clinic',
                'plan' => 'pro',
                'plan_expires_at' => now()->addMonth()->toIso8601String(),
                'queue_integration_enabled' => true,
            ],
        ]);

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

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

        $this->modules = app(SpecialtyModuleService::class);
        $this->modules->ensureDefaultModulesProvisioned($this->organization, $this->owner->public_id);
        foreach (['cardiology', 'infusion', 'pathology', 'dentistry'] as $key) {
            $this->modules->activate($this->organization->fresh(), $this->owner->public_id, $key);
        }
        $this->organization->refresh();
    }

    protected function makeStaff(string $role, string $suffix): array
    {
        $user = User::create([
            'public_id' => 'access-'.$suffix,
            'name' => ucfirst($role).' '.$suffix,
            'email' => $suffix.'@example.com',
        ]);
        $member = Member::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'user_ref' => $user->public_id,
            'role' => $role,
            'branch_id' => $this->branch->id,
        ]);

        return [$user, $member];
    }

    public function test_nurse_and_pharmacist_manage_general_modules(): void
    {
        [, $nurse] = $this->makeStaff('nurse', 'nurse1');
        [, $pharmacist] = $this->makeStaff('pharmacist', 'rx1');
        [, $lab] = $this->makeStaff('lab_technician', 'lab1');

        $this->assertTrue($this->modules->memberCanManage($this->organization, $nurse, 'emergency'));
        $this->assertTrue($this->modules->memberCanManage($this->organization, $pharmacist, 'emergency'));
        $this->assertTrue($this->modules->memberCanManage($this->organization, $pharmacist, 'infusion'));
        $this->assertTrue($this->modules->memberCanManage($this->organization, $lab, 'pathology'));
        $this->assertTrue($this->modules->memberCanManage($this->organization, $lab, 'blood_bank'));
        $this->assertFalse($this->modules->memberCanManage($this->organization, $pharmacist, 'cardiology'));
    }

    public function test_gp_doctor_manages_general_but_only_views_restricted(): void
    {
        [$doctor, $member] = $this->makeStaff('doctor', 'gp1');
        Practitioner::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'member_id' => $member->id,
            'user_ref' => $doctor->public_id,
            'name' => 'Dr GP',
            'specialty' => 'General Practice',
            'is_active' => true,
        ]);

        $this->assertTrue($this->modules->memberCanManage($this->organization, $member, 'emergency'));
        $this->assertTrue($this->modules->memberCanManage($this->organization, $member, 'dentistry'));
        $this->assertFalse($this->modules->memberCanManage($this->organization, $member, 'cardiology'));
        $this->assertTrue($this->modules->memberCanView($this->organization, $member, 'cardiology'));
        $this->assertTrue($this->modules->memberCanRefer($this->organization, $member, 'cardiology'));
        $this->assertSame('refer', $this->modules->memberAccessLevel($this->organization, $member, 'cardiology'));
    }

    public function test_cardiologist_manages_restricted_cardiology(): void
    {
        [$doctor, $member] = $this->makeStaff('doctor', 'cardio1');
        $dept = Department::query()->where('type', 'cardiology')->firstOrFail();
        Practitioner::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'department_id' => $dept->id,
            'member_id' => $member->id,
            'user_ref' => $doctor->public_id,
            'name' => 'Dr Cardio',
            'specialty' => 'Cardiology',
            'is_active' => true,
        ]);

        $this->assertTrue($this->modules->memberCanManage($this->organization, $member, 'cardiology'));
        $this->assertSame('manage', $this->modules->memberAccessLevel($this->organization, $member, 'cardiology'));
    }

    public function test_gp_can_refer_into_restricted_specialty_queue(): void
    {
        [$doctor, $member] = $this->makeStaff('doctor', 'gp2');
        Practitioner::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'member_id' => $member->id,
            'user_ref' => $doctor->public_id,
            'name' => 'Dr GP2',
            'specialty' => 'General Practice',
            'is_active' => true,
        ]);

        $patient = Patient::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'patient_number' => 'P-REF-1',
            'first_name' => 'Ama',
            'last_name' => 'Refer',
            'gender' => 'female',
            'date_of_birth' => '1990-01-01',
        ]);

        $this->actingAs($doctor)
            ->post(route('care.specialty.refer', 'cardiology'), [
                'patient_id' => $patient->id,
                'branch_id' => $this->branch->id,
                'reason' => 'Chest pain review',
            ])
            ->assertRedirect(route('care.queue.index'));

        $this->assertDatabaseHas('care_appointments', [
            'patient_id' => $patient->id,
            'reason' => 'Chest pain review',
            'status' => Appointment::STATUS_WAITING,
        ]);
    }

    public function test_gp_cannot_save_clinical_on_restricted_module(): void
    {
        [$doctor, $member] = $this->makeStaff('doctor', 'gp3');
        Practitioner::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'member_id' => $member->id,
            'user_ref' => $doctor->public_id,
            'name' => 'Dr GP3',
            'specialty' => 'General Practice',
            'is_active' => true,
        ]);

        $dept = Department::query()->where('type', 'cardiology')->firstOrFail();
        $patient = Patient::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'patient_number' => 'P-CARD-1',
            'first_name' => 'Kofi',
            'last_name' => 'Heart',
            'gender' => 'male',
            'date_of_birth' => '1980-01-01',
        ]);
        $visit = \App\Models\Visit::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'patient_id' => $patient->id,
            'status' => \App\Models\Visit::STATUS_IN_PROGRESS,
            'checked_in_at' => now(),
        ]);
        Appointment::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'patient_id' => $patient->id,
            'department_id' => $dept->id,
            'visit_id' => $visit->id,
            'type' => Appointment::TYPE_WALK_IN,
            'status' => Appointment::STATUS_IN_CONSULTATION,
            'scheduled_at' => now(),
            'checked_in_at' => now(),
            'started_at' => now(),
        ]);

        $this->actingAs($doctor)
            ->get(route('care.specialty.workspace', ['module' => 'cardiology', 'visit' => $visit, 'tab' => 'exam']))
            ->assertOk()
            ->assertSee('view + refer')
            ->assertDontSee('Save record')
            ->assertDontSee('Call next')
            ->assertDontSee('Add to invoice')
            ->assertDontSee('Upload document')
            ->assertSee('Refer to specialty queue')
            ->assertDontSee(
                'action="'.route('care.specialty.consultation.start', ['module' => 'cardiology', 'visit' => $visit], false).'"',
                false,
            );

        $this->actingAs($doctor)
            ->post(route('care.specialty.clinical.save', ['module' => 'cardiology', 'visit' => $visit]), [
                'tab' => 'exam',
                'payload' => [
                    'chief_complaint' => 'Should not save',
                ],
            ])
            ->assertForbidden();
    }

    public function test_sidebar_and_dashboard_exclude_modules_with_no_access(): void
    {
        [$pharmacistUser, $pharmacistMember] = $this->makeStaff('pharmacist', 'rx-nav');

        $enabledForMember = collect($this->modules->enabledModulesForMember($this->organization, $pharmacistMember))
            ->pluck('key')
            ->all();

        $this->assertContains('emergency', $enabledForMember);
        $this->assertContains('infusion', $enabledForMember);
        $this->assertNotContains('cardiology', $enabledForMember);
        $this->assertNotContains('dentistry', $enabledForMember);

        $this->actingAs($pharmacistUser)
            ->get(route('care.dashboard'))
            ->assertOk()
            ->assertSee('Emergency')
            ->assertDontSee('Cardiology');
    }

    public function test_manage_role_still_sees_mutate_actions_on_restricted_module(): void
    {
        [$doctor, $member] = $this->makeStaff('doctor', 'cardio-ui');
        $dept = Department::query()->where('type', 'cardiology')->firstOrFail();
        Practitioner::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'department_id' => $dept->id,
            'member_id' => $member->id,
            'user_ref' => $doctor->public_id,
            'name' => 'Dr Cardio UI',
            'specialty' => 'Cardiology',
            'is_active' => true,
        ]);

        $patient = Patient::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'patient_number' => 'P-CARD-UI',
            'first_name' => 'Abena',
            'last_name' => 'Heart',
            'gender' => 'female',
            'date_of_birth' => '1985-01-01',
        ]);
        $visit = \App\Models\Visit::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'patient_id' => $patient->id,
            'status' => \App\Models\Visit::STATUS_IN_PROGRESS,
            'checked_in_at' => now(),
        ]);
        Appointment::create([
            'owner_ref' => $this->owner->public_id,
            'organization_id' => $this->organization->id,
            'branch_id' => $this->branch->id,
            'patient_id' => $patient->id,
            'department_id' => $dept->id,
            'visit_id' => $visit->id,
            'type' => Appointment::TYPE_WALK_IN,
            'status' => Appointment::STATUS_WAITING,
            'scheduled_at' => now(),
            'checked_in_at' => now(),
        ]);

        $this->assertTrue($this->modules->memberCanManage($this->organization, $member, 'cardiology'));

        $this->actingAs($doctor)
            ->get(route('care.specialty.workspace', ['module' => 'cardiology', 'visit' => $visit]))
            ->assertOk()
            ->assertDontSee('view + refer')
            ->assertSee('Start');
    }

    public function test_admin_keeps_full_manage_access(): void
    {
        $admin = Member::query()->where('user_ref', $this->owner->public_id)->firstOrFail();
        $this->assertTrue($this->modules->memberCanManage($this->organization, $admin, 'cardiology'));
        $this->assertTrue($this->modules->memberCanManage($this->organization, $admin, 'emergency'));
    }
}