/**
 * Generate temporary placeholder images for all item types
 * Run this script with: node generate_assets.js
 */

const fs = require('fs');
const path = require('path');

// Create directories
const directories = [
    'assets/images/ships',
    'assets/images/weapons', 
    'assets/images/armors',
    'assets/images/items/materials',
    'assets/images/items/consumables',
    'assets/images/items/cosmetics',
    'assets/images/ui/icons'
];

directories.forEach(dir => {
    const fullPath = path.join(__dirname, dir);
    if (!fs.existsSync(fullPath)) {
        fs.mkdirSync(fullPath, { recursive: true });
        console.log(`Created directory: ${dir}`);
    }
});

// Generate simple SVG placeholder
function generateSVG(width, height, color, text, filename) {
    const svg = `
<svg width="${width}" height="${height}" xmlns="http://www.w3.org/2000/svg">
    <rect width="${width}" height="${height}" fill="${color}"/>
    <text x="50%" y="50%" text-anchor="middle" dy=".3em" 
          font-family="Arial, sans-serif" font-size="12" fill="white">
        ${text}
    </text>
</svg>`;
    
    return svg;
}

// Ships - Blue theme
const ships = [
    'starter_cruiser_common',
    'starter_cruiser_uncommon', 
    'starter_cruiser_rare',
    'advanced_fighter_common',
    'advanced_fighter_uncommon',
    'advanced_fighter_rare',
    'heavy_battleship_common',
    'heavy_battleship_uncommon',
    'heavy_battleship_rare',
    'stealth_ship_common',
    'stealth_ship_uncommon',
    'stealth_ship_rare'
];

// Weapons - Red theme
const weapons = [
    'laser_cannon_common',
    'laser_cannon_uncommon',
    'laser_cannon_rare',
    'plasma_rifle_common',
    'plasma_rifle_uncommon', 
    'plasma_rifle_rare',
    'missile_launcher_common',
    'missile_launcher_uncommon',
    'missile_launcher_rare',
    'railgun_common',
    'railgun_uncommon',
    'railgun_rare'
];

// Armors - Green theme
const armors = [
    'light_armor_common',
    'light_armor_uncommon',
    'light_armor_rare',
    'medium_armor_common',
    'medium_armor_uncommon',
    'medium_armor_rare',
    'heavy_armor_common',
    'heavy_armor_uncommon',
    'heavy_armor_rare',
    'energy_shield_common',
    'energy_shield_uncommon',
    'energy_shield_rare'
];

// Materials - Gray theme
const materials = [
    'metal_scraps',
    'energy_crystal',
    'plastic_parts',
    'electronic_components',
    'rare_earth_metal',
    'quantum_core',
    'nanomaterials',
    'dark_matter_fragment',
    'solar_panel',
    'cooling_system',
    'power_cell',
    'hull_plating'
];

// Consumables - Purple theme
const consumables = [
    'health_pack',
    'energy_boost',
    'shield_recharge',
    'speed_boost',
    'repair_kit',
    'ammo_pack',
    'stealth_device',
    'scanner_boost',
    'experience_boost',
    'credit_multiplier',
    'lucky_charm',
    'emergency_beacon'
];

// Cosmetics - Gold theme
const cosmetics = [
    'cool_paint_job',
    'neon_lights',
    'custom_decal',
    'golden_trim',
    'carbon_fiber',
    'chrome_finish',
    'matte_black',
    'camo_pattern',
    'flame_design',
    'electric_aura',
    'ice_effect',
    'rainbow_sparkle'
];

// Generate all images
console.log('Generating ship images...');
ships.forEach(shipId => {
    const rarity = shipId.split('_').pop();
    const color = rarity === 'common' ? '#3498db' : rarity === 'uncommon' ? '#2ecc71' : '#f39c12';
    const svg = generateSVG(80, 80, color, shipId.replace(/_/g, ' ').toUpperCase(), shipId);
    fs.writeFileSync(path.join(__dirname, `assets/images/ships/${shipId}.png`), svg);
    console.log(`Created: ${shipId}.png`);
});

console.log('Generating weapon images...');
weapons.forEach(weaponId => {
    const rarity = weaponId.split('_').pop();
    const color = rarity === 'common' ? '#e74c3c' : rarity === 'uncommon' ? '#c0392b' : '#8e44ad';
    const svg = generateSVG(64, 64, color, weaponId.replace(/_/g, ' ').toUpperCase(), weaponId);
    fs.writeFileSync(path.join(__dirname, `assets/images/weapons/${weaponId}.png`), svg);
    console.log(`Created: ${weaponId}.png`);
});

console.log('Generating armor images...');
armors.forEach(armorId => {
    const rarity = armorId.split('_').pop();
    const color = rarity === 'common' ? '#27ae60' : rarity === 'uncommon' ? '#16a085' : '#2c3e50';
    const svg = generateSVG(64, 64, color, armorId.replace(/_/g, ' ').toUpperCase(), armorId);
    fs.writeFileSync(path.join(__dirname, `assets/images/armors/${armorId}.png`), svg);
    console.log(`Created: ${armorId}.png`);
});

console.log('Generating material images...');
materials.forEach(materialId => {
    const svg = generateSVG(48, 48, '#7f8c8d', materialId.replace(/_/g, ' ').toUpperCase(), materialId);
    fs.writeFileSync(path.join(__dirname, `assets/images/items/materials/${materialId}.png`), svg);
    console.log(`Created: ${materialId}.png`);
});

console.log('Generating consumable images...');
consumables.forEach(consumableId => {
    const svg = generateSVG(48, 48, '#9b59b6', consumableId.replace(/_/g, ' ').toUpperCase(), consumableId);
    fs.writeFileSync(path.join(__dirname, `assets/images/items/consumables/${consumableId}.png`), svg);
    console.log(`Created: ${consumableId}.png`);
});

console.log('Generating cosmetic images...');
cosmetics.forEach(cosmeticId => {
    const svg = generateSVG(64, 64, '#f1c40f', cosmeticId.replace(/_/g, ' ').toUpperCase(), cosmeticId);
    fs.writeFileSync(path.join(__dirname, `assets/images/items/cosmetics/${cosmeticId}.png`), svg);
    console.log(`Created: ${cosmeticId}.png`);
});

// Generate UI placeholder
console.log('Generating UI placeholder...');
const placeholderSvg = generateSVG(80, 80, '#95a5a6', 'PLACEHOLDER', 'placeholder');
fs.writeFileSync(path.join(__dirname, 'assets/images/ui/placeholder.png'), placeholderSvg);

// Generate some UI icons
const icons = ['coin', 'gem', 'heart', 'shield', 'star', 'lock', 'unlock', 'settings'];
icons.forEach(iconId => {
    const svg = generateSVG(32, 32, '#34495e', iconId.toUpperCase(), iconId);
    fs.writeFileSync(path.join(__dirname, `assets/images/ui/icons/${iconId}.png`), svg);
    console.log(`Created icon: ${iconId}.png`);
});

console.log('\n🎉 All placeholder images generated successfully!');
console.log('📁 Total images created:');
console.log(`   Ships: ${ships.length}`);
console.log(`   Weapons: ${weapons.length}`);
console.log(`   Armors: ${armors.length}`);
console.log(`   Materials: ${materials.length}`);
console.log(`   Consumables: ${consumables.length}`);
console.log(`   Cosmetics: ${cosmetics.length}`);
console.log(`   UI Icons: ${icons.length + 1} (including placeholder)`);
console.log('\n🚀 Your shop should now display all items with placeholder images!');