michaelschiemer/scripts/debug/debug_tui_navigation_logic.php

<?php

require_once __DIR__ . '/vendor/autoload.php';

// Debug TUI navigation logic specifically
use App\Framework\Console\Components\TuiState;
use App\Framework\Console\Components\TuiInputHandler;
use App\Framework\Console\Components\TuiCommandExecutor;
use App\Framework\Console\CommandHistory;
use App\Framework\Console\CommandGroupRegistry;
use App\Framework\Console\TuiView;
use App\Framework\Console\TuiKeyCode;
use App\Framework\Discovery\Results\DiscoveryRegistry;

echo "Debug TUI Navigation Logic\n";
echo "==========================\n\n";

try {
    // Create discovery registry that returns real-looking data
    $discoveryRegistry = new class implements DiscoveryRegistry {
        public function interfaces() {
            return new class {
                public function get(string $interface) { return []; }
            };
        }
        public function attributes() {
            return new class {
                public function get(string $attributeClass) { return []; }
            };
        }
    };

    // Create mock executor with debug output
    $mockExecutor = new class implements TuiCommandExecutor {
        public function executeSelectedCommand(object $command): void {
            echo "\n🚀 Mock: Execute command\n";
        }
        public function executeCommand(string $commandName): void {
            echo "\n🚀 Mock: Execute command: $commandName\n";
        }
        public function validateSelectedCommand(object $command): void {
            echo "\n✓ Mock: Validate command\n";
        }
        public function validateCommand(string $commandName): void {
            echo "\n✓ Mock: Validate command: $commandName\n";
        }
        public function showSelectedCommandHelp(object $command): void {
            echo "\n📚 Mock: Show help\n";
        }
        public function showCommandHelp(string $commandName): void {
            echo "\n📚 Mock: Show help: $commandName\n";
        }
        public function showAllCommandsHelp(): void {
            echo "\n📚 Mock: Show all commands help\n";
        }
        public function startInteractiveForm(object $command, \App\Framework\Console\Components\TuiState $state): void {
            echo "\n📝 Mock: Start form\n";
        }
        public function findCommandObject(string $commandName): ?object {
            return null;
        }
    };

    // Create components
    $state = new TuiState();
    $history = new CommandHistory();
    $inputHandler = new TuiInputHandler($mockExecutor);
    $groupRegistry = new CommandGroupRegistry($discoveryRegistry);

    echo "✓ Components created\n";

    // Since discovery is empty, let's manually create categories like the real TUI
    $testCategories = [
        [
            'name' => 'Testing',
            'description' => 'Test commands',
            'icon' => '🧪',
            'priority' => 0,
            'commands' => []
        ],
        [
            'name' => 'Demo',
            'description' => 'Demo commands',
            'icon' => '🎮',
            'priority' => 0,
            'commands' => []
        ],
        [
            'name' => 'Generator',
            'description' => 'Code generation',
            'icon' => '⚙️',
            'priority' => 0,
            'commands' => []
        ],
        [
            'name' => 'General',
            'description' => 'General commands',
            'icon' => '📂',
            'priority' => 0,
            'commands' => []
        ]
    ];

    echo "📊 Test Categories:\n";
    foreach ($testCategories as $index => $category) {
        echo "  [$index] {$category['icon']} {$category['name']} - {$category['description']}\n";
    }
    echo "\n";

    // Setup TUI state
    $state->setCategories($testCategories);
    $state->setCurrentView(TuiView::CATEGORIES);
    $state->setRunning(true);

    echo "✓ TUI State initialized:\n";
    echo "  Categories: " . count($testCategories) . "\n";
    echo "  Current View: " . $state->getCurrentView()->name . "\n";
    echo "  Selected Category: " . $state->getSelectedCategory() . "\n";

    $currentCategory = $state->getCurrentCategory();
    if ($currentCategory) {
        echo "  Current Category: '{$currentCategory['name']}'\n";
    } else {
        echo "  ❌ ERROR: getCurrentCategory() returned NULL!\n";
        echo "  This would cause navigation to fail!\n";
    }

    echo "\n=== STEP-BY-STEP NAVIGATION DEBUG ===\n\n";

    function debugState($state, $step) {
        echo "Step $step State:\n";
        echo "  - Selected Index: " . $state->getSelectedCategory() . "\n";
        echo "  - Current View: " . $state->getCurrentView()->name . "\n";

        $category = $state->getCurrentCategory();
        if ($category) {
            echo "  - Current Category: '{$category['name']}'\n";
        } else {
            echo "  - ❌ Current Category: NULL\n";
        }
        echo "\n";
    }

    // Initial state
    debugState($state, "Initial");

    // Test 1: Direct TuiState navigation
    echo "🔍 Test 1: Direct TuiState navigation\n";
    echo "Calling \$state->navigateDown()...\n";
    $state->navigateDown();
    debugState($state, "After navigateDown()");

    echo "Calling \$state->navigateUp()...\n";
    $state->navigateUp();
    debugState($state, "After navigateUp()");

    // Test 2: TuiInputHandler navigation
    echo "🔍 Test 2: TuiInputHandler with Arrow Keys\n";

    echo "Simulating ARROW_DOWN input...\n";
    echo "Key code: '" . TuiKeyCode::ARROW_DOWN->value . "' (hex: " . bin2hex(TuiKeyCode::ARROW_DOWN->value) . ")\n";

    $beforeIndex = $state->getSelectedCategory();
    $inputHandler->handleInput(TuiKeyCode::ARROW_DOWN->value, $state, $history);
    $afterIndex = $state->getSelectedCategory();

    echo "Before: $beforeIndex, After: $afterIndex\n";
    echo "Changed: " . ($beforeIndex !== $afterIndex ? "YES ✓" : "NO ❌") . "\n";
    debugState($state, "After ARROW_DOWN");

    echo "Simulating ARROW_UP input...\n";
    echo "Key code: '" . TuiKeyCode::ARROW_UP->value . "' (hex: " . bin2hex(TuiKeyCode::ARROW_UP->value) . ")\n";

    $beforeIndex = $state->getSelectedCategory();
    $inputHandler->handleInput(TuiKeyCode::ARROW_UP->value, $state, $history);
    $afterIndex = $state->getSelectedCategory();

    echo "Before: $beforeIndex, After: $afterIndex\n";
    echo "Changed: " . ($beforeIndex !== $afterIndex ? "YES ✓" : "NO ❌") . "\n";
    debugState($state, "After ARROW_UP");

    // Test 3: Check bounds
    echo "🔍 Test 3: Boundary testing\n";

    // Go to last category
    $lastIndex = count($testCategories) - 1;
    $state->setSelectedCategory($lastIndex);
    echo "Set to last category ($lastIndex)\n";
    debugState($state, "Set to last");

    echo "Try to go beyond last (ARROW_DOWN)...\n";
    $beforeIndex = $state->getSelectedCategory();
    $inputHandler->handleInput(TuiKeyCode::ARROW_DOWN->value, $state, $history);
    $afterIndex = $state->getSelectedCategory();

    echo "Before: $beforeIndex, After: $afterIndex\n";
    echo "Boundary protected: " . ($beforeIndex === $afterIndex ? "YES ✓" : "NO ❌") . "\n";

    // Test 4: Check TuiInputHandler logic
    echo "\n🔍 Test 4: Debug TuiInputHandler logic\n";

    // Let's trace what happens in handleInput
    echo "Current view check: " . $state->getCurrentView()->name . "\n";
    echo "Is CATEGORIES view: " . ($state->getCurrentView() === TuiView::CATEGORIES ? "YES" : "NO") . "\n";

    if ($state->getCurrentView() === TuiView::CATEGORIES) {
        echo "✓ View is correct for category navigation\n";
    } else {
        echo "❌ View is not CATEGORIES - navigation won't work!\n";
    }

    echo "\n✅ NAVIGATION DEBUG COMPLETED\n";

} catch (\Throwable $e) {
    echo "\n❌ DEBUG FAILED:\n";
    echo "Error: " . $e->getMessage() . "\n";
    echo "File: " . $e->getFile() . ":" . $e->getLine() . "\n";
    echo "\nStack trace:\n" . $e->getTraceAsString() . "\n";
}