// Google Dorks Database
const dorks = [
    // Sensitive Files
    {
        id: 1,
        category: 'sensitive-files',
        title: 'SQL Database Files',
        query: 'site:{target} ext:sql | ext:db | ext:sqlite | ext:sqlite3 | ext:mdb | ext:dbf',
        description: 'Find exposed database files',
        icon: 'database'
    },
    {
        id: 2,
        category: 'sensitive-files',
        title: 'Configuration Files',
        query: 'site:{target} ext:xml | ext:conf | ext:cnf | ext:reg | ext:inf | ext:rdp | ext:cfg | ext:ini | ext:env',
        description: 'Exposed configuration and settings files',
        icon: 'file-cog'
    },
    {
        id: 3,
        category: 'sensitive-files',
        title: 'Log Files',
        query: 'site:{target} ext:log',
        description: 'Find log files with sensitive data',
        icon: 'file-text'
    },
    {
        id: 4,
        category: 'sensitive-files',
        title: 'Backup & Old Files',
        query: 'site:{target} ext:bkf | ext:bkp | ext:bak | ext:old | ext:backup | ext:save',
        description: 'Backup and old file versions',
        icon: 'archive'
    },
    {
        id: 5,
        category: 'sensitive-files',
        title: 'Password Files',
        query: 'site:{target} intitle:index.of "password.txt" | "passwd" | "credentials"',
        description: 'Search for password files in directory listings',
        icon: 'key'
    },
    {
        id: 6,
        category: 'sensitive-files',
        title: 'Git Repositories',
        query: 'inurl:.git site:{target} "index of" | intitle:"Index of /.git"',
        description: 'Exposed Git repositories',
        icon: 'git-branch'
    },
    
    // Vulnerabilities
    {
        id: 7,
        category: 'vulnerabilities',
        title: 'SQL Injection Parameters',
        query: 'site:{target} inurl:".php?id=" | inurl:".asp?id=" | inurl:"/index.php?id=" | inurl:"/product.php?id="',
        description: 'Potential SQL injection points',
        icon: 'alert-triangle'
    },
    {
        id: 8,
        category: 'vulnerabilities',
        title: 'XSS Parameters',
        query: 'site:{target} inurl:"?q=" | inurl:"?search=" | inurl:"?query=" | inurl:"?s=" | inurl:"?keyword="',
        description: 'Parameters that might be vulnerable to XSS',
        icon: 'crosshair'
    },
    {
        id: 9,
        category: 'vulnerabilities',
        title: 'LFI/RFI Parameters',
        query: 'site:{target} inurl:"?file=" | inurl:"?page=" | inurl:"?path=" | inurl:"?folder=" | inurl:"?include="',
        description: 'File inclusion vulnerability parameters',
        icon: 'file-input'
    },
    {
        id: 10,
        category: 'vulnerabilities',
        title: 'Open Redirects',
        query: 'site:{target} inurl:"?url=" | inurl:"?redirect=" | inurl:"?return=" | inurl:"?next=" | inurl:"?redirect_uri="',
        description: 'Potential open redirect parameters',
        icon: 'link'
    },
    {
        id: 11,
        category: 'vulnerabilities',
        title: 'phpinfo() Pages',
        query: 'site:{target} "PHP Version" "phpinfo()" "Zend Scripting Language Engine"',
        description: 'Exposed PHP configuration pages',
        icon: 'info'
    },
    {
        id: 12,
        category: 'vulnerabilities',
        title: 'API Keys & Tokens',
        query: 'site:{target} "api_key" | "apikey" | "api_secret" | "access_token" | "auth_token" | "client_secret"',
        description: 'Hardcoded API keys and tokens',
        icon: 'key-round'
    },

    // Directories
    {
        id: 13,
        category: 'directories',
        title: 'Directory Listings',
        query: 'site:{target} intitle:"Index of" "Parent Directory" "Directory Listing"',
        description: 'Open directory indexes',
        icon: 'folder-open'
    },
    {
        id: 14,
        category: 'directories',
        title: 'Admin Panels',
        query: 'site:{target} inurl:"/admin" | inurl:"/administrator" | inurl:"/adminpanel" | inurl:"/controlpanel" | inurl:"/dashboard"',
        description: 'Potential administrative interfaces',
        icon: 'shield'
    },
    {
        id: 15,
        category: 'directories',
        title: 'Upload Folders',
        query: 'site:{target} inurl:"/upload" | inurl:"/uploads" | inurl:"/file" | inurl:"/files" intitle:"index of"',
        description: 'Exposed upload directories',
        icon: 'upload-cloud'
    },
    {
        id: 16,
        category: 'directories',
        title: 'Backup Directories',
        query: 'site:{target} inurl:"/backup" | inurl:"/backups" | inurl:"/dump" | inurl:"/dumps" | inurl:"/archive"',
        description: 'Backup and dump directories',
        icon: 'archive-restore'
    },
    {
        id: 17,
        category: 'directories',
        title: 'Source Code',
        query: 'site:{target} ext:zip | ext:tar | ext:gz | ext:rar | ext:7z "source" | "backup" | "code"',
        description: 'Compressed source code archives',
        icon: 'code-2'
    },

    // Cameras/IoT
    {
        id: 18,
        category: 'cameras',
        title: 'Live Cameras',
        query: 'inurl:"view.shtml" | inurl:"viewerframe?mode=" | inurl:"view/index.shtml" | inurl:"camera"',
        description: 'Potentially exposed live cameras',
        icon: 'video'
    },
    {
        id: 19,
        category: 'cameras',
        title: 'Webcam Interfaces',
        query: 'intitle:"webcam" | inurl:"webcam" | intitle:"live view" | inurl:"lvappl" | inurl:"live_view"',
        description: 'Webcam control interfaces',
        icon: 'webcam'
    },
    {
        id: 20,
        category: 'cameras',
        title: 'CCTV Systems',
        query: 'intitle:"CCTV" | inurl:"cctv" | intitle:"DVR" | inurl:"dvr" | intitle:"NVR" | inurl:"nvr"',
        description: 'CCTV and DVR systems',
        icon: 'scan-eye'
    },
    {
        id: 21,
        category: 'cameras',
        title: 'Network Printers',
        query: 'inurl:"printer" | intitle:"printer" | inurl:"ipp" | inurl:"print" | intitle:"HP Printer" | intitle:"Epson"',
        description: 'Exposed network printers',
        icon: 'printer'
    },
    {
        id: 22,
        category: 'cameras',
        title: 'Routers/Modems',
        query: 'intitle:"router" | inurl:"router" | intitle:"modem" | inurl:"modem" | intitle:"gateway" | inurl:"gateway"',
        description: 'Router and modem admin pages',
        icon: 'wifi'
    },

    // Login Pages
    {
        id: 23,
        category: 'login',
        title: 'Login Portals',
        query: 'site:{target} inurl:"login" | inurl:"signin" | inurl:"auth" | inurl:"account" | intitle:"login"',
        description: 'Login and authentication pages',
        icon: 'log-in'
    },
    {
        id: 24,
        category: 'login',
        title: 'WordPress Admin',
        query: 'site:{target} inurl:"wp-login" | inurl:"wp-admin" | inurl:"wp-config"',
        description: 'WordPress administration pages',
        icon: 'type'
    },
    {
        id: 25,
        category: 'login',
        title: 'cPanel/WebHost',
        query: 'site:{target} inurl:"cpanel" | inurl:"webmail" | inurl:"whm" | inurl:"webhost" | intitle:"cPanel"',
        description: 'Hosting control panels',
        icon: 'server'
    },
    {
        id: 26,
        category: 'login',
        title: 'Joomla Admin',
        query: 'site:{target} inurl:"/administrator" "Joomla" | inurl:"joomla"',
        description: 'Joomla administration panels',
        icon: 'layout-template'
    },
    {
        id: 27,
        category: 'login',
        title: 'phpMyAdmin',
        query: 'site:{target} inurl:"phpmyadmin" | inurl:"phpMyAdmin" | intitle:"phpMyAdmin"',
        description: 'Database management interfaces',
        icon: 'table'
    },

    // Active Exploits & Redirects
    {
        id: 28,
        category: 'exploits',
        title: 'SSRF Parameters',
        query: 'site:{target} inurl:"?fetch=" | inurl:"?src=" | inurl:"?load=" | inurl:"?proxy=" | inurl:"?dest=" | inurl:"?target="',
        description: 'Server-Side Request Forgery vulnerable parameters',
        icon: 'globe'
    },
    {
        id: 29,
        category: 'exploits',
        title: 'Google API Key Exposure',
        query: 'site:{target} "AIzaSy" | "google_api_key" | "GOOGLE_MAPS_API_KEY" | "gmaps_key" | "firebase_apiKey"',
        description: 'Exposed Google API keys (Maps, Firebase, etc.)',
        icon: 'key-round'
    },
    {
        id: 30,
        category: 'exploits',
        title: 'JWT & Auth Tokens',
        query: 'site:{target} "eyJ" | "jwt_secret" | "json-web-token" | "session_secret" | "SECRET_KEY" ext:env | ext:yml | ext:json',
        description: 'Exposed JWT tokens and auth secrets in files',
        icon: 'lock'
    },
    {
        id: 31,
        category: 'exploits',
        title: 'Debug/Actuator Endpoints',
        query: 'site:{target} inurl:"/debug" | inurl:"/trace" | inurl:"/env" | inurl:"/actuator" | inurl:"/metrics" | inurl:"/info"',
        description: 'Spring Boot Actuator and debug endpoints',
        icon: 'bug'
    },
    {
        id: 32,
        category: 'exploits',
        title: 'GraphQL Interfaces',
        query: 'site:{target} inurl:"/graphql" | inurl:"/graphiql" | inurl:"/playground" | intitle:"GraphiQL"',
        description: 'Exposed GraphQL interfaces and playgrounds',
        icon: 'git-graph'
    },
    {
        id: 33,
        category: 'exploits',
        title: 'Firebase Config',
        query: 'site:{target} "firebase" "apiKey" | "projectId" | "messagingSenderId" | "appId"',
        description: 'Exposed Firebase configuration with credentials',
        icon: 'flame'
    },
    {
        id: 34,
        category: 'exploits',
        title: 'OAuth Redirect Abuse',
        query: 'site:{target} inurl:"/oauth/authorize" | inurl:"/oauth/callback" | inurl:"redirect_uri=" | inurl:"response_type="',
        description: 'OAuth endpoints vulnerable to redirect abuse',
        icon: 'arrow-right-left'
    },
    {
        id: 35,
        category: 'exploits',
        title: 'Webhook URLs',
        query: 'site:{target} "https://hooks.slack.com" | "https://discord.com/api/webhooks" | "https://hooks.zapier.com" | "webhook_url"',
        description: 'Exposed webhook URLs for Slack, Discord, Zapier',
        icon: 'link-2'
    },
    {
        id: 36,
        category: 'exploits',
        title: 'Environment Files',
        query: 'site:{target} ext:env | ext:ini | ext:yml | ext:yaml | ext:toml | ext:conf "DB_PASSWORD" | "SECRET" | "PRIVATE_KEY"',
        description: 'Environment and config files with secrets',
        icon: 'file-warning'
    }
];

let currentCategory = 'all';
let searchTerm = '';

// Initialize
document.addEventListener('DOMContentLoaded', () => {
    lucide.createIcons();
    loadTargetFromStorage();
    renderDorks();
});

// Keyboard shortcut: Ctrl+K to focus search
document.addEventListener('keydown', (e) => {
    if ((e.ctrlKey || e.metaKey) && e.key === 'k') {
        e.preventDefault();
        const searchInput = document.getElementById('searchInput');
        if (searchInput) searchInput.focus();
    }
});

// LocalStorage for target domain
function loadTargetFromStorage() {
    const saved = localStorage.getItem('gdorks_target');
    if (saved) {
        const input = document.getElementById('targetInput');
        if (input) input.value = saved;
    }
}

function saveTargetToStorage(domain) {
    try {
        localStorage.setItem('gdorks_target', domain);
    } catch (e) {
        // localStorage might be unavailable
    }
}

function renderDorks() {
    const grid = document.getElementById('dorksGrid');
    const emptyState = document.getElementById('emptyState');
    const countNum = document.getElementById('dorkCountNum');
    
    if (!grid || !emptyState) return;
    
    let filtered = dorks;
    
    if (currentCategory !== 'all') {
        filtered = filtered.filter(d => d.category === currentCategory);
    }
    
    if (searchTerm) {
        const term = searchTerm.toLowerCase();
        filtered = filtered.filter(d => 
            (d.title && d.title.toLowerCase().includes(term)) || 
            (d.description && d.description.toLowerCase().includes(term)) ||
            (d.query && d.query.toLowerCase().includes(term))
        );
    }
    
    // Update counter with bump animation
    if (countNum) {
        const prev = parseInt(countNum.textContent) || 0;
        countNum.textContent = filtered.length;
        if (prev !== filtered.length) {
            countNum.classList.add('bump');
            setTimeout(() => countNum.classList.remove('bump'), 200);
        }
    }
    
    if (filtered.length === 0) {
        grid.innerHTML = '';
        emptyState.classList.remove('hidden');
        return;
    }
    
    emptyState.classList.add('hidden');
    
    const categoryLabels = {
        'sensitive-files': 'Sensitive Files',
        'vulnerabilities': 'Vulnerabilities',
        'directories': 'Directories',
        'cameras': 'Cameras/IoT',
        'login': 'Login Pages',
        'exploits': 'Exploits & Redirects'
    };
    
    grid.innerHTML = filtered.map(dork => {
        const badgeClass = `badge-${dork.category || 'error'}`;
        const label = categoryLabels[dork.category] || 'Unknown';
        const icon = dork.icon || 'circle';
        const title = dork.title || 'Untitled';
        const desc = dork.description || '';
        const query = dork.query || '';
        
        return `
            <div class="dork-card group relative bg-slate-900/50 border border-slate-800/80 rounded-xl p-5 hover:border-slate-700 hover:bg-slate-900/80">
                <div class="flex items-start justify-between mb-3">
                    <div class="flex items-center gap-3">
                        <div class="w-10 h-10 rounded-lg bg-slate-800/80 flex items-center justify-center group-hover:bg-slate-800 transition-colors">
                            <i data-lucide="${icon}" class="w-5 h-5 text-slate-400 group-hover:text-blue-400 transition-colors"></i>
                        </div>
                        <div>
                            <h3 class="font-semibold text-slate-100 text-sm leading-tight">${title}</h3>
                            <span class="inline-block mt-1 px-2 py-0.5 rounded text-xs font-medium border ${badgeClass}">${label}</span>
                        </div>
                    </div>
                </div>
                
                <p class="text-slate-500 text-xs mb-3 leading-relaxed">${desc}</p>
                
                <div class="relative">
                    <div class="bg-slate-950 rounded-lg border border-slate-800/80 p-3 font-mono text-xs text-slate-400 break-all leading-relaxed group-hover:border-slate-700 transition-colors">
                        ${highlightQuery(query)}
                    </div>
                </div>
                
                <div class="flex gap-2 mt-3">
                    <button onclick="copyDork('${dork.id}')" class="flex-1 flex items-center justify-center gap-2 bg-slate-800/50 hover:bg-slate-800 border border-slate-700/50 hover:border-slate-600 rounded-lg py-2 text-xs font-medium text-slate-300 hover:text-white transition-all">
                        <i data-lucide="copy" class="w-3.5 h-3.5"></i>
                        Copy
                    </button>
                    <button onclick="searchDork('${dork.id}')" class="flex-1 flex items-center justify-center gap-2 bg-blue-600/10 hover:bg-blue-600/20 border border-blue-500/20 hover:border-blue-500/30 rounded-lg py-2 text-xs font-medium text-blue-400 hover:text-blue-300 transition-all">
                        <i data-lucide="external-link" class="w-3.5 h-3.5"></i>
                        Search
                    </button>
                </div>
            </div>
        `;
    }).join('');
    
    lucide.createIcons();
}

function highlightQuery(query) {
    if (!query) return '';
    return query.replace(/\{target\}/g, '<span class="text-blue-400 font-semibold">{target}</span>');
}

function getQueryById(id) {
    if (id == null) return '';
    const dork = dorks.find(d => d.id == id);
    return dork && dork.query ? dork.query : '';
}

function getDorkById(id) {
    if (id == null) return null;
    return dorks.find(d => d.id == id) || null;
}

function getTargetDomain() {
    const input = document.getElementById('targetInput');
    const value = (input && input.value && input.value.trim()) ? input.value.trim() : 'example.com';
    saveTargetToStorage(value);
    return value;
}

function copyToClipboard(text) {
    if (!text) return Promise.reject('Empty text');
    if (navigator.clipboard && navigator.clipboard.writeText) {
        return navigator.clipboard.writeText(text);
    }
    // Fallback for non-HTTPS or older browsers
    return new Promise((resolve, reject) => {
        const textarea = document.createElement('textarea');
        textarea.value = text;
        textarea.style.position = 'fixed';
        textarea.style.opacity = '0';
        document.body.appendChild(textarea);
        textarea.select();
        try {
            document.execCommand('copy');
            resolve();
        } catch (err) {
            reject(err);
        } finally {
            document.body.removeChild(textarea);
        }
    });
}

function copyDork(id) {
    const dork = getDorkById(id);
    if (!dork || !dork.query) return;
    const target = getTargetDomain();
    const query = dork.query.replace(/\{target\}/g, target);
    
    copyToClipboard(query)
        .then(() => showToast())
        .catch(() => showToast('Failed to copy', true));
}

function searchDork(id) {
    const dork = getDorkById(id);
    if (!dork || !dork.query) return;
    const target = getTargetDomain();
    const query = dork.query.replace(/\{target\}/g, target);
    
    const url = `https://www.google.com/search?q=${encodeURIComponent(query)}`;
    window.open(url, '_blank');
}

function filterByCategory(category, btn) {
    if (!category) return;
    currentCategory = category;
    
    // Update buttons — use btn parameter instead of event.target
    document.querySelectorAll('.category-btn').forEach(b => {
        b.classList.remove('active');
    });
    if (btn) {
        btn.classList.add('active');
    }
    
    renderDorks();
}

function filterDorks() {
    const input = document.getElementById('searchInput');
    searchTerm = input ? input.value : '';
    renderDorks();
}

function buildCustomDork() {
    const target = document.getElementById('targetInput');
    const keywords = document.getElementById('keywordInput');
    
    if (!target || !target.value || !target.value.trim()) {
        showToast('Enter a target domain first', true);
        return;
    }
    
    let query = `site:${target.value.trim()}`;
    if (keywords && keywords.value && keywords.value.trim()) {
        query += ` ${keywords.value.trim()}`;
    }
    
    const resultDiv = document.getElementById('customResult');
    const queryText = document.getElementById('customQueryText');
    
    if (queryText) queryText.textContent = query;
    if (resultDiv) resultDiv.classList.remove('hidden');
}

function copyCustomDork() {
    const queryEl = document.getElementById('customQueryText');
    if (!queryEl) return;
    const query = queryEl.textContent;
    
    copyToClipboard(query)
        .then(() => showToast())
        .catch(() => showToast('Failed to copy', true));
}

function searchCustomDork() {
    const queryEl = document.getElementById('customQueryText');
    if (!queryEl) return;
    const query = queryEl.textContent;
    
    const url = `https://www.google.com/search?q=${encodeURIComponent(query)}`;
    window.open(url, '_blank');
}

function showToast(message, isError) {
    const toast = document.getElementById('toast');
    if (!toast) return;
    
    const textEl = toast.querySelector('span');
    const iconContainer = toast.querySelector('.rounded-lg');
    const iconEl = iconContainer ? iconContainer.querySelector('i') : null;
    
    if (textEl) {
        textEl.textContent = message || 'Copied to clipboard!';
    }
    
    // Update icon style for error vs success
    if (iconContainer) {
        if (isError) {
            iconContainer.className = 'w-8 h-8 bg-red-500/20 rounded-lg flex items-center justify-center';
        } else {
            iconContainer.className = 'w-8 h-8 bg-green-500/20 rounded-lg flex items-center justify-center';
        }
    }
    if (iconEl) {
        iconEl.setAttribute('data-lucide', isError ? 'x' : 'check');
        iconEl.className = isError ? 'w-4 h-4 text-red-400' : 'w-4 h-4 text-green-400';
    }
    
    lucide.createIcons();
    
    toast.classList.add('show');
    
    setTimeout(() => {
        toast.classList.remove('show');
    }, 2000);
}

// Copy all visible dorks to clipboard
function copyAllVisible() {
    const grid = document.getElementById('dorksGrid');
    if (!grid) return;
    
    const target = getTargetDomain();
    let filtered = dorks;
    
    if (currentCategory !== 'all') {
        filtered = filtered.filter(d => d.category === currentCategory);
    }
    if (searchTerm) {
        const term = searchTerm.toLowerCase();
        filtered = filtered.filter(d => 
            (d.title && d.title.toLowerCase().includes(term)) || 
            (d.description && d.description.toLowerCase().includes(term)) ||
            (d.query && d.query.toLowerCase().includes(term))
        );
    }
    
    if (filtered.length === 0) {
        showToast('No dorks to copy', true);
        return;
    }
    
    const text = filtered.map(d => {
        const query = (d.query || '').replace(/\{target\}/g, target);
        return `# ${d.title || 'Untitled'}\n${query}`;
    }).join('\n\n');
    
    copyToClipboard(text)
        .then(() => showToast(`${filtered.length} dorks copied!`))
        .catch(() => showToast('Failed to copy', true));
}

// Export all visible dorks as text file
function exportDorks() {
    const target = getTargetDomain();
    let filtered = dorks;
    
    if (currentCategory !== 'all') {
        filtered = filtered.filter(d => d.category === currentCategory);
    }
    if (searchTerm) {
        const term = searchTerm.toLowerCase();
        filtered = filtered.filter(d => 
            (d.title && d.title.toLowerCase().includes(term)) || 
            (d.description && d.description.toLowerCase().includes(term)) ||
            (d.query && d.query.toLowerCase().includes(term))
        );
    }
    
    if (filtered.length === 0) {
        showToast('No dorks to export', true);
        return;
    }
    
    const categoryLabels = {
        'sensitive-files': 'Sensitive Files',
        'vulnerabilities': 'Vulnerabilities',
        'directories': 'Directories',
        'cameras': 'Cameras/IoT',
        'login': 'Login Pages',
        'exploits': 'Exploits & Redirects'
    };
    
    let content = `GDorks Export\n`;
    content += `Target: ${target}\n`;
    content += `Category: ${currentCategory === 'all' ? 'All' : (categoryLabels[currentCategory] || currentCategory)}\n`;
    content += `Total: ${filtered.length} dorks\n`;
    content += `${'='.repeat(60)}\n\n`;
    
    filtered.forEach((d, i) => {
        const query = (d.query || '').replace(/\{target\}/g, target);
        content += `[${i + 1}] ${d.title || 'Untitled'}\n`;
        content += `    Category: ${categoryLabels[d.category] || 'Unknown'}\n`;
        content += `    Description: ${d.description || 'N/A'}\n`;
        content += `    Query: ${query}\n\n`;
    });
    
    content += `${'='.repeat(60)}\n`;
    content += `Generated by GDorks - https://github.com/Ishanoshada/GDorks\n`;
    
    const blob = new Blob([content], { type: 'text/plain' });
    const url = URL.createObjectURL(blob);
    const a = document.createElement('a');
    a.href = url;
    a.download = `gdorks-${target.replace(/[^a-zA-Z0-9]/g, '_')}-${currentCategory}.txt`;
    document.body.appendChild(a);
    a.click();
    document.body.removeChild(a);
    URL.revokeObjectURL(url);
    
    showToast(`Exported ${filtered.length} dorks!`);
}

// Initialize Lucide icons on load
lucide.createIcons();