<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\File;

class FixGamedataSymlinks extends Command
{
    #[\Override]
    protected $signature = 'atom:fix-gamedata-symlinks {--dry-run : Show what would be done without making changes}';

    #[\Override]
    protected $description = 'Create symlinks in gamedata directory for bundled assets';

    private array $symlinks = [
        'effect' => 'bundled/effect',
        'furniture' => 'bundled/furniture',
        'generic' => 'bundled/generic',
        'pet' => 'bundled/pet',
        'figure' => 'bundled/figure',
        'generic_custom' => 'bundled/generic',
    ];

    public function handle(): int
    {
        $gamedataPath = base_path('../Gamedata');

        if (! File::exists($gamedataPath)) {
            $this->error('Gamedata directory not found at: ' . $gamedataPath);

            return Command::FAILURE;
        }

        $this->info('Checking gamedata symlinks...');
        $this->newLine();

        $created = 0;
        $skipped = 0;
        $fixed = 0;

        foreach ($this->symlinks as $link => $target) {
            $linkPath = $gamedataPath . '/' . $link;
            $targetPath = $gamedataPath . '/' . $target;

            if (! File::exists($targetPath)) {
                $this->warn("  ⚠️  Target does not exist: $target");

                continue;
            }

            if (File::exists($linkPath)) {
                if (is_link($linkPath)) {
                    $currentTarget = readlink($linkPath);
                    if ($currentTarget === $target) {
                        $this->line("  ✓ $link → $target (already correct)");
                        $skipped++;
                    } elseif ($this->option('dry-run')) {
                        $this->warn("  → Would fix: $link (currently points to: $currentTarget)");
                    } else {
                        unlink($linkPath);
                        symlink($target, $linkPath);
                        $this->info("  ✨ Fixed: $link → $target");
                        $fixed++;
                    }
                } elseif ($this->option('dry-run')) {
                    $this->warn("  → Would replace: $link (is a regular file/directory)");
                } else {
                    $this->warn("  ⚠️  Cannot create symlink, $link exists as file/directory");
                }
            } elseif ($this->option('dry-run')) {
                $this->warn("  → Would create: $link → $target");
            } else {
                symlink($target, $linkPath);
                $this->info("  ✓ Created: $link → $target");
                $created++;
            }
        }

        $this->newLine();
        $this->info('Summary:');
        $this->line("  Created: $created");
        $this->line("  Fixed: $fixed");
        $this->line("  Already correct: $skipped");

        return Command::SUCCESS;
    }
}