<?php

/*
 * Core PHP Framework
 *
 * Licensed under the European Union Public Licence (EUPL) v1.2.
 * See LICENSE file for details.
 */

declare(strict_types=1);

use Livewire\Attributes\Computed;
use Livewire\Component;
use Livewire\Livewire;

/**
 * Tests for PlatformUser modal component patterns.
 *
 * These tests verify the PlatformUser admin panel behaviour using test doubles:
 * tab navigation, tier management, verification toggling, delete confirmation
 * flows, package/entitlement modals, and GDPR data export.
 */

// =============================================================================
// Test Double Components
// =============================================================================

/**
 * PlatformUser-style component for admin user management.
 */
class PlatformUserModalDouble extends Component
{
    // User data
    public int $userId = 0;

    public string $userName = '';

    public string $userEmail = '';

    // Editable fields
    public string $editingTier = 'free';

    public bool $editingVerified = false;

    // Action state
    public string $actionMessage = '';

    public string $actionType = '';

    // Tab navigation
    public string $activeTab = 'overview';

    // Delete confirmation flow
    public bool $showDeleteConfirm = false;

    public bool $immediateDelete = false;

    public string $deleteReason = '';

    // Package provisioning modal
    public bool $showPackageModal = false;

    public ?int $selectedWorkspaceId = null;

    public string $selectedPackageCode = '';

    // Entitlement provisioning modal
    public bool $showEntitlementModal = false;

    public ?int $entitlementWorkspaceId = null;

    public string $entitlementFeatureCode = '';

    public string $entitlementType = 'enable';

    public ?int $entitlementLimit = null;

    public string $entitlementDuration = 'permanent';

    public ?string $entitlementExpiresAt = null;

    // Export tracking
    public bool $dataExported = false;

    public function mount(int $id = 1): void
    {
        $this->userId = $id;
        $this->userName = 'Test User';
        $this->userEmail = 'test@example.com';
        $this->editingTier = 'free';
        $this->editingVerified = false;
    }

    public function setTab(string $tab): void
    {
        if (in_array($tab, ['overview', 'workspaces', 'entitlements', 'data', 'danger'])) {
            $this->activeTab = $tab;
        }
    }

    public function saveTier(): void
    {
        $this->actionMessage = "Tier updated to {$this->editingTier}.";
        $this->actionType = 'success';
    }

    public function saveVerification(): void
    {
        $this->actionMessage = $this->editingVerified
            ? 'Email marked as verified.'
            : 'Email verification removed.';
        $this->actionType = 'success';
    }

    public function resendVerification(): void
    {
        if ($this->editingVerified) {
            $this->actionMessage = 'User email is already verified.';
            $this->actionType = 'warning';

            return;
        }

        $this->actionMessage = 'Verification email sent.';
        $this->actionType = 'success';
    }

    public function confirmDelete(bool $immediate = false): void
    {
        $this->immediateDelete = $immediate;
        $this->showDeleteConfirm = true;
        $this->deleteReason = '';
    }

    public function cancelDelete(): void
    {
        $this->showDeleteConfirm = false;
        $this->immediateDelete = false;
        $this->deleteReason = '';
    }

    public function scheduleDelete(): void
    {
        if ($this->immediateDelete) {
            $this->actionMessage = 'User has been permanently deleted.';
            $this->actionType = 'success';
        } else {
            $this->actionMessage = 'Account deletion scheduled. Will be deleted in 7 days unless cancelled.';
            $this->actionType = 'warning';
        }

        $this->showDeleteConfirm = false;
    }

    public function anonymizeUser(): void
    {
        $this->userName = 'Anonymized User';
        $this->userEmail = "anon_{$this->userId}@anonymized.local";
        $this->editingTier = 'free';
        $this->editingVerified = false;

        $this->actionMessage = 'User data has been anonymized.';
        $this->actionType = 'success';
    }

    public function openPackageModal(int $workspaceId): void
    {
        $this->selectedWorkspaceId = $workspaceId;
        $this->selectedPackageCode = '';
        $this->showPackageModal = true;
    }

    public function closePackageModal(): void
    {
        $this->showPackageModal = false;
        $this->selectedWorkspaceId = null;
        $this->selectedPackageCode = '';
    }

    public function provisionPackage(): void
    {
        if (! $this->selectedWorkspaceId || ! $this->selectedPackageCode) {
            $this->actionMessage = 'Please select a workspace and package.';
            $this->actionType = 'warning';

            return;
        }

        $this->actionMessage = "Package provisioned to workspace.";
        $this->actionType = 'success';
        $this->closePackageModal();
    }

    public function openEntitlementModal(int $workspaceId): void
    {
        $this->entitlementWorkspaceId = $workspaceId;
        $this->entitlementFeatureCode = '';
        $this->entitlementType = 'enable';
        $this->entitlementLimit = null;
        $this->entitlementDuration = 'permanent';
        $this->entitlementExpiresAt = null;
        $this->showEntitlementModal = true;
    }

    public function closeEntitlementModal(): void
    {
        $this->showEntitlementModal = false;
        $this->entitlementWorkspaceId = null;
        $this->entitlementFeatureCode = '';
    }

    public function provisionEntitlement(): void
    {
        if (! $this->entitlementWorkspaceId || ! $this->entitlementFeatureCode) {
            $this->actionMessage = 'Please select a workspace and feature.';
            $this->actionType = 'warning';

            return;
        }

        $this->actionMessage = "Entitlement added to workspace.";
        $this->actionType = 'success';
        $this->closeEntitlementModal();
    }

    public function exportUserData(): void
    {
        $this->dataExported = true;
    }

    #[Computed]
    public function collectUserData(): array
    {
        return [
            'export_info' => [
                'exported_at' => now()->toIso8601String(),
                'exported_by' => 'Platform Administrator',
            ],
            'account' => [
                'id' => $this->userId,
                'name' => $this->userName,
                'email' => $this->userEmail,
                'tier' => $this->editingTier,
            ],
        ];
    }

    public function render(): string
    {
        return <<<'HTML'
            <div>
                <h1>User: {{ $userName }}</h1>
                <span>Tab: {{ $activeTab }}</span>
                <span>Tier: {{ $editingTier }}</span>
                @if($showDeleteConfirm)
                    <div class="delete-confirm">Delete Confirm</div>
                @endif
                @if($showPackageModal)
                    <div class="package-modal">Package Modal</div>
                @endif
                @if($showEntitlementModal)
                    <div class="entitlement-modal">Entitlement Modal</div>
                @endif
                @if($actionMessage)
                    <div class="action-message {{ $actionType }}">{{ $actionMessage }}</div>
                @endif
            </div>
        HTML;
    }
}

// =============================================================================
// Tab Navigation Tests
// =============================================================================

describe('PlatformUser tab navigation', function () {
    it('defaults to overview tab', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->assertSet('activeTab', 'overview');
    });

    it('switches to valid tabs', function () {
        $validTabs = ['overview', 'workspaces', 'entitlements', 'data', 'danger'];

        foreach ($validTabs as $tab) {
            Livewire::test(PlatformUserModalDouble::class)
                ->call('setTab', $tab)
                ->assertSet('activeTab', $tab);
        }
    });

    it('ignores invalid tab names', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('setTab', 'nonexistent')
            ->assertSet('activeTab', 'overview');
    });

    it('renders current tab label', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('setTab', 'workspaces')
            ->assertSee('Tab: workspaces');
    });
});

// =============================================================================
// Tier Management Tests
// =============================================================================

describe('PlatformUser tier management', function () {
    it('loads user tier on mount', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->assertSet('editingTier', 'free');
    });

    it('can change tier to apollo', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->set('editingTier', 'apollo')
            ->call('saveTier')
            ->assertSet('actionMessage', 'Tier updated to apollo.')
            ->assertSet('actionType', 'success');
    });

    it('can change tier to hades', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->set('editingTier', 'hades')
            ->call('saveTier')
            ->assertSet('actionMessage', 'Tier updated to hades.')
            ->assertSet('actionType', 'success');
    });

    it('renders tier value', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->set('editingTier', 'apollo')
            ->assertSee('Tier: apollo');
    });
});

// =============================================================================
// Verification Management Tests
// =============================================================================

describe('PlatformUser verification management', function () {
    it('can mark email as verified', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->set('editingVerified', true)
            ->call('saveVerification')
            ->assertSet('actionMessage', 'Email marked as verified.')
            ->assertSet('actionType', 'success');
    });

    it('can remove email verification', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->set('editingVerified', false)
            ->call('saveVerification')
            ->assertSet('actionMessage', 'Email verification removed.')
            ->assertSet('actionType', 'success');
    });

    it('warns when resending to already verified user', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->set('editingVerified', true)
            ->call('resendVerification')
            ->assertSet('actionMessage', 'User email is already verified.')
            ->assertSet('actionType', 'warning');
    });

    it('sends verification email for unverified user', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->set('editingVerified', false)
            ->call('resendVerification')
            ->assertSet('actionMessage', 'Verification email sent.')
            ->assertSet('actionType', 'success');
    });
});

// =============================================================================
// Delete Confirmation Flow Tests
// =============================================================================

describe('PlatformUser delete confirmation flow', function () {
    it('opens delete confirmation with scheduled mode', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('confirmDelete', false)
            ->assertSet('showDeleteConfirm', true)
            ->assertSet('immediateDelete', false)
            ->assertSet('deleteReason', '')
            ->assertSee('Delete Confirm');
    });

    it('opens delete confirmation with immediate mode', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('confirmDelete', true)
            ->assertSet('showDeleteConfirm', true)
            ->assertSet('immediateDelete', true);
    });

    it('cancels delete confirmation', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('confirmDelete', true)
            ->set('deleteReason', 'GDPR request')
            ->call('cancelDelete')
            ->assertSet('showDeleteConfirm', false)
            ->assertSet('immediateDelete', false)
            ->assertSet('deleteReason', '')
            ->assertDontSee('Delete Confirm');
    });

    it('schedules deletion (non-immediate)', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('confirmDelete', false)
            ->set('deleteReason', 'User request')
            ->call('scheduleDelete')
            ->assertSet('showDeleteConfirm', false)
            ->assertSet('actionMessage', 'Account deletion scheduled. Will be deleted in 7 days unless cancelled.')
            ->assertSet('actionType', 'warning');
    });

    it('executes immediate deletion', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('confirmDelete', true)
            ->call('scheduleDelete')
            ->assertSet('showDeleteConfirm', false)
            ->assertSet('actionMessage', 'User has been permanently deleted.')
            ->assertSet('actionType', 'success');
    });
});

// =============================================================================
// Anonymization Tests
// =============================================================================

describe('PlatformUser anonymization', function () {
    it('anonymizes user data', function () {
        Livewire::test(PlatformUserModalDouble::class, ['id' => 42])
            ->call('anonymizeUser')
            ->assertSet('userName', 'Anonymized User')
            ->assertSet('userEmail', 'anon_42@anonymized.local')
            ->assertSet('editingTier', 'free')
            ->assertSet('editingVerified', false)
            ->assertSet('actionType', 'success');
    });

    it('displays anonymized name after anonymization', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('anonymizeUser')
            ->assertSee('Anonymized User');
    });
});

// =============================================================================
// Package Modal Tests
// =============================================================================

describe('PlatformUser package modal', function () {
    it('opens package modal for a workspace', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('openPackageModal', 5)
            ->assertSet('showPackageModal', true)
            ->assertSet('selectedWorkspaceId', 5)
            ->assertSet('selectedPackageCode', '')
            ->assertSee('Package Modal');
    });

    it('closes package modal and resets state', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('openPackageModal', 5)
            ->set('selectedPackageCode', 'pro-plan')
            ->call('closePackageModal')
            ->assertSet('showPackageModal', false)
            ->assertSet('selectedWorkspaceId', null)
            ->assertSet('selectedPackageCode', '')
            ->assertDontSee('Package Modal');
    });

    it('warns when provisioning without workspace or package', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('openPackageModal', 5)
            ->call('provisionPackage')
            ->assertSet('actionMessage', 'Please select a workspace and package.')
            ->assertSet('actionType', 'warning');
    });

    it('provisions package and closes modal on success', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('openPackageModal', 5)
            ->set('selectedPackageCode', 'pro-plan')
            ->call('provisionPackage')
            ->assertSet('showPackageModal', false)
            ->assertSet('actionType', 'success');
    });
});

// =============================================================================
// Entitlement Modal Tests
// =============================================================================

describe('PlatformUser entitlement modal', function () {
    it('opens entitlement modal with defaults', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('openEntitlementModal', 7)
            ->assertSet('showEntitlementModal', true)
            ->assertSet('entitlementWorkspaceId', 7)
            ->assertSet('entitlementFeatureCode', '')
            ->assertSet('entitlementType', 'enable')
            ->assertSet('entitlementLimit', null)
            ->assertSet('entitlementDuration', 'permanent')
            ->assertSet('entitlementExpiresAt', null)
            ->assertSee('Entitlement Modal');
    });

    it('closes entitlement modal and resets state', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('openEntitlementModal', 7)
            ->set('entitlementFeatureCode', 'core.srv.bio')
            ->call('closeEntitlementModal')
            ->assertSet('showEntitlementModal', false)
            ->assertSet('entitlementWorkspaceId', null)
            ->assertSet('entitlementFeatureCode', '')
            ->assertDontSee('Entitlement Modal');
    });

    it('warns when provisioning without workspace or feature', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('openEntitlementModal', 7)
            ->call('provisionEntitlement')
            ->assertSet('actionMessage', 'Please select a workspace and feature.')
            ->assertSet('actionType', 'warning');
    });

    it('provisions entitlement and closes modal on success', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('openEntitlementModal', 7)
            ->set('entitlementFeatureCode', 'core.srv.bio')
            ->call('provisionEntitlement')
            ->assertSet('showEntitlementModal', false)
            ->assertSet('actionType', 'success');
    });

    it('supports different entitlement types', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('openEntitlementModal', 7)
            ->set('entitlementType', 'add_limit')
            ->set('entitlementLimit', 100)
            ->assertSet('entitlementType', 'add_limit')
            ->assertSet('entitlementLimit', 100);
    });

    it('supports duration-based entitlements', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->call('openEntitlementModal', 7)
            ->set('entitlementDuration', 'duration')
            ->set('entitlementExpiresAt', '2026-12-31')
            ->assertSet('entitlementDuration', 'duration')
            ->assertSet('entitlementExpiresAt', '2026-12-31');
    });
});

// =============================================================================
// Data Export Tests
// =============================================================================

describe('PlatformUser data export', function () {
    it('collects user data for export', function () {
        Livewire::test(PlatformUserModalDouble::class, ['id' => 42])
            ->assertSet(fn ($component) => $component->collectUserData['account']['id'] === 42
                && $component->collectUserData['account']['name'] === 'Test User'
                && $component->collectUserData['account']['email'] === 'test@example.com');
    });

    it('triggers data export', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->assertSet('dataExported', false)
            ->call('exportUserData')
            ->assertSet('dataExported', true);
    });
});

// =============================================================================
// Action Message Tests
// =============================================================================

describe('PlatformUser action messages', function () {
    it('clears action message between operations', function () {
        $component = Livewire::test(PlatformUserModalDouble::class)
            ->set('editingTier', 'apollo')
            ->call('saveTier')
            ->assertSet('actionType', 'success');

        // Next operation replaces the message
        $component->set('editingVerified', true)
            ->call('resendVerification')
            ->assertSet('actionType', 'warning')
            ->assertSet('actionMessage', 'User email is already verified.');
    });

    it('renders action message in view', function () {
        Livewire::test(PlatformUserModalDouble::class)
            ->set('editingTier', 'hades')
            ->call('saveTier')
            ->assertSee('Tier updated to hades.');
    });
});