<?php

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

// Test with real category structure like CommandGroupRegistry
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\TuiView;
use App\Framework\Console\TuiKeyCode;

echo "Testing Real Navigation with CommandGroupRegistry Structure...\n";
echo "============================================================\n\n";

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

    $state = new TuiState();
    $history = new CommandHistory();
    $inputHandler = new TuiInputHandler($mockExecutor);

    // Simulate the EXACT structure from CommandGroupRegistry::getOrganizedCommands()
    // After uasort by priority and array_values conversion
    $organizedCategories = [
        'Testing' => [
            'name' => 'Testing',
            'description' => '',
            'icon' => '🧪',
            'priority' => 0,
            'commands' => []
        ],
        'Demo' => [
            'name' => 'Demo',
            'description' => '',
            'icon' => '🎮',
            'priority' => 0,
            'commands' => []
        ],
        'Generator' => [
            'name' => 'Generator',
            'description' => '',
            'icon' => '⚙️',
            'priority' => 0,
            'commands' => []
        ],
        'General' => [
            'name' => 'General',
            'description' => '',
            'icon' => '📂',
            'priority' => 0,
            'commands' => []
        ]
    ];

    // Sort by priority (all have priority 0 in this case, so order by keys)
    uasort($organizedCategories, fn($a, $b) => $b['priority'] <=> $a['priority']);

    echo "📊 Before array_values() conversion (associative array):\n";
    foreach ($organizedCategories as $key => $category) {
        echo "  Key: '$key' => Category: '{$category['name']}'\n";
    }
    echo "\n";

    // Convert to numeric array like our fix
    $numericCategories = array_values($organizedCategories);

    echo "📊 After array_values() conversion (numeric array):\n";
    foreach ($numericCategories as $index => $category) {
        echo "  Index: $index => Category: '{$category['name']}'\n";
    }
    echo "\n";

    // Test with the numeric array structure
    $state->setCategories($numericCategories);
    $state->setCurrentView(TuiView::CATEGORIES);
    $state->setRunning(true);

    echo "✓ Setup Complete:\n";
    echo "  Categories Count: " . count($numericCategories) . "\n";
    echo "  Current View: " . $state->getCurrentView()->name . "\n";
    echo "  Selected Category Index: " . $state->getSelectedCategory() . "\n";

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

    // Test navigation with the real structure
    echo "🔍 Testing Navigation with Real Structure:\n\n";

    // Test 1: Arrow Down
    echo "Test 1: Arrow DOWN\n";
    $beforeCategory = $state->getCurrentCategory();
    $beforeIndex = $state->getSelectedCategory();
    echo "  Before: Index $beforeIndex => '{$beforeCategory['name']}'\n";

    $inputHandler->handleInput(TuiKeyCode::ARROW_DOWN->value, $state, $history);

    $afterCategory = $state->getCurrentCategory();
    $afterIndex = $state->getSelectedCategory();
    echo "  After: Index $afterIndex => '{$afterCategory['name']}'\n";
    echo "  ✓ Navigation worked: " . ($beforeIndex !== $afterIndex ? "YES" : "NO") . "\n\n";

    // Test 2: Arrow Down again
    echo "Test 2: Arrow DOWN again\n";
    $beforeCategory = $state->getCurrentCategory();
    $beforeIndex = $state->getSelectedCategory();
    echo "  Before: Index $beforeIndex => '{$beforeCategory['name']}'\n";

    $inputHandler->handleInput(TuiKeyCode::ARROW_DOWN->value, $state, $history);

    $afterCategory = $state->getCurrentCategory();
    $afterIndex = $state->getSelectedCategory();
    echo "  After: Index $afterIndex => '{$afterCategory['name']}'\n";
    echo "  ✓ Navigation worked: " . ($beforeIndex !== $afterIndex ? "YES" : "NO") . "\n\n";

    // Test 3: Arrow Up
    echo "Test 3: Arrow UP\n";
    $beforeCategory = $state->getCurrentCategory();
    $beforeIndex = $state->getSelectedCategory();
    echo "  Before: Index $beforeIndex => '{$beforeCategory['name']}'\n";

    $inputHandler->handleInput(TuiKeyCode::ARROW_UP->value, $state, $history);

    $afterCategory = $state->getCurrentCategory();
    $afterIndex = $state->getSelectedCategory();
    echo "  After: Index $afterIndex => '{$afterCategory['name']}'\n";
    echo "  ✓ Navigation worked: " . ($beforeIndex !== $afterIndex ? "YES" : "NO") . "\n\n";

    echo "✅ Real Navigation Test COMPLETED\n";

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