{{template "base.html" .}}

{{define "title"}}Admin Dashboard - Bookmann{{end}}

{{define "content"}}
<!-- Navigation Header -->
<nav class="border-b" style="border-color: var(--border); background-color: var(--bg-secondary)">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        <div class="flex justify-between items-center h-16">
            <div class="flex items-center">
                <h1 class="text-xl font-bold" style="color: var(--text-primary)">📚 Bookmann</h1>
            </div>
            <div class="flex items-center space-x-4">
                <a href="/" class="px-3 py-2 text-sm hover:opacity-80" style="color: var(--text-secondary)">Dashboard</a>
                <span style="color: var(--text-secondary)">Welcome, {{.User.Username}}!</span>
                <button onclick="logout()" class="btn-primary px-4 py-2 rounded text-sm">
                    Logout
                </button>
            </div>
        </div>
    </div>
</nav>

<div class="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
    <!-- Header Section -->
    <div class="mb-8">
        <div class="flex items-center space-x-4">
            <a href="/" class="btn-secondary px-4 py-2 rounded-lg font-medium">
                ← Back to Library
            </a>
            <div>
                <h2 class="text-3xl font-bold" style="color: var(--text-primary)">Admin Dashboard</h2>
                <p style="color: var(--text-secondary)">Manage your account settings and library preferences</p>
            </div>
        </div>
    </div>

    <!-- Admin Sections -->
    <div class="grid grid-cols-1 lg:grid-cols-2 gap-8">
        <!-- User Preferences -->
        <div class="space-y-6">
            <h3 class="text-2xl font-semibold" style="color: var(--text-primary)">User Preferences</h3>

            <!-- Update Username -->
            <div class="card p-6 rounded-lg border" style="background-color: var(--bg-secondary); border-color: var(--border)">
                <h4 class="text-lg font-medium mb-4" style="color: var(--text-primary)">Username</h4>
                <form hx-put="/api/user/username" hx-target="#username-result" hx-swap="innerHTML" hx-headers='{"Authorization": "Bearer " + localStorage.getItem("token")}' class="flex space-x-3">
                    <input type="text" name="username" value="{{.User.Username}}" class="flex-1 px-3 py-2 border rounded" style="background-color: var(--bg-primary); color: var(--text-primary); border-color: var(--border)" required>
                    <button type="submit" class="btn-primary px-4 py-2 rounded">Update</button>
                </form>
                <div id="username-result" class="mt-2"></div>
            </div>

            <!-- Update Email -->
            <div class="card p-6 rounded-lg border" style="background-color: var(--bg-secondary); border-color: var(--border)">
                <h4 class="text-lg font-medium mb-4" style="color: var(--text-primary)">Email Address</h4>
                <form hx-put="/api/user/email" hx-target="#email-result" hx-swap="innerHTML" hx-headers='{"Authorization": "Bearer " + localStorage.getItem("token")}' class="flex space-x-3">
                    <input type="email" name="email" value="{{.User.Email}}" class="flex-1 px-3 py-2 border rounded" style="background-color: var(--bg-primary); color: var(--text-primary); border-color: var(--border)" required>
                    <button type="submit" class="btn-primary px-4 py-2 rounded">Update</button>
                </form>
                <div id="email-result" class="mt-2"></div>
            </div>

            <!-- Update Password -->
            <div class="card p-6 rounded-lg border" style="background-color: var(--bg-secondary); border-color: var(--border)">
                <h4 class="text-lg font-medium mb-4" style="color: var(--text-primary)">Change Password</h4>
                <form hx-put="/api/user/password" hx-target="#password-result" hx-swap="innerHTML" hx-headers='{"Authorization": "Bearer " + localStorage.getItem("token")}' class="space-y-3">
                    <div>
                        <label class="block text-sm font-medium mb-1" style="color: var(--text-secondary)">Current Password</label>
                        <input type="password" name="current_password" class="w-full px-3 py-2 border rounded" style="background-color: var(--bg-primary); color: var(--text-primary); border-color: var(--border)" required>
                    </div>
                    <div>
                        <label class="block text-sm font-medium mb-1" style="color: var(--text-secondary)">New Password</label>
                        <input type="password" name="new_password" class="w-full px-3 py-2 border rounded" style="background-color: var(--bg-primary); color: var(--text-primary); border-color: var(--border)" required minlength="6">
                    </div>
                    <div>
                        <label class="block text-sm font-medium mb-1" style="color: var(--text-secondary)">Confirm New Password</label>
                        <input type="password" name="confirm_password" class="w-full px-3 py-2 border rounded" style="background-color: var(--bg-primary); color: var(--text-primary); border-color: var(--border)" required minlength="6">
                    </div>
                    <button type="submit" class="btn-primary px-4 py-2 rounded">Update Password</button>
                </form>
                <div id="password-result" class="mt-2"></div>
            </div>

            <!-- Theme Settings -->
            <div class="card p-6 rounded-lg border" style="background-color: var(--bg-secondary); border-color: var(--border)">
                <h4 class="text-lg font-medium mb-4" style="color: var(--text-primary)">Theme</h4>
                <form hx-put="/api/auth/theme" hx-target="#theme-result" hx-swap="innerHTML" hx-headers='{"Authorization": "Bearer " + localStorage.getItem("token")}' class="flex space-x-3">
                    <select name="theme" id="theme-select" class="flex-1 px-3 py-2 border rounded" style="background-color: var(--bg-primary); color: var(--text-primary); border-color: var(--border)">
                        <option value="tokyo-night">Tokyo Night</option>
                        <option value="dracula">Dracula</option>
                        <option value="nord">Nord</option>
                        <option value="solarized-dark">Solarized Dark</option>
                        <option value="monokai">Monokai</option>
                        <option value="one-dark-pro">One Dark Pro</option>
                        <option value="material-dark">Material Dark</option>
                        <option value="catppuccin-mocha">Catppuccin Mocha</option>
                        <option value="catppuccin-macchiato">Catppuccin Macchiato</option>
                        <option value="catppuccin-frappe">Catppuccin Frappé</option>
                        <option value="catppuccin-latte">Catppuccin Latte</option>
                    </select>
                    <button type="submit" class="btn-primary px-4 py-2 rounded">Update Theme</button>
                </form>
                <div id="theme-result" class="mt-2"></div>
            </div>
        </div>

        <!-- Library Preferences -->
        <div class="space-y-6">
            <h3 class="text-2xl font-semibold" style="color: var(--text-primary)">Library Preferences</h3>

            <!-- Ebook Folders Management -->
            <div class="card p-6 rounded-lg border" style="background-color: var(--bg-secondary); border-color: var(--border)">
                <h4 class="text-lg font-medium mb-4" style="color: var(--text-primary)">Ebook Folders</h4>
                <p style="color: var(--text-secondary)" class="mb-4 text-sm">Manage the folders where Bookmann scans for ebooks</p>

                <!-- Add New Folder -->
                <div class="mb-4">
                    <form hx-post="/api/auth/ebook-folders" hx-target="#folders-result" hx-swap="innerHTML" hx-headers='{"Authorization": "Bearer " + localStorage.getItem("token")}' class="flex space-x-2">
                        <input type="text" name="folder_path" placeholder="/path/to/ebooks" class="flex-1 px-3 py-2 border rounded text-sm" style="background-color: var(--bg-primary); color: var(--text-primary); border-color: var(--border)" required>
                        <button type="submit" class="btn-primary px-3 py-2 rounded text-sm">Add Folder</button>
                    </form>
                </div>

                <!-- Current Folders List -->
                <div id="folders-list" class="space-y-2">
                    <!-- Folders will be loaded here -->
                </div>

                <div id="folders-result" class="mt-2"></div>
            </div>

            <!-- Scan Settings -->
            <div class="card p-6 rounded-lg border" style="background-color: var(--bg-secondary); border-color: var(--border)">
                <h4 class="text-lg font-medium mb-4" style="color: var(--text-primary)">Scan Settings</h4>

                <!-- Auto Scan Toggle -->
                <div class="mb-4">
                    <label class="flex items-center space-x-3">
                        <input type="checkbox" id="auto-scan-toggle" class="rounded" onchange="toggleAutoScan()">
                        <span style="color: var(--text-primary)">Enable automatic scanning</span>
                    </label>
                    <p style="color: var(--text-secondary)" class="text-sm mt-1">Automatically scan folders for new ebooks</p>
                </div>

                <!-- Scan Frequency -->
                <div class="mb-4">
                    <label class="block text-sm font-medium mb-2" style="color: var(--text-secondary)">Scan Frequency</label>
                    <select id="scan-frequency" class="w-full px-3 py-2 border rounded" style="background-color: var(--bg-primary); color: var(--text-primary); border-color: var(--border)" onchange="updateScanSettings()">
                        <option value="15">Every 15 minutes</option>
                        <option value="30">Every 30 minutes</option>
                        <option value="60">Every hour</option>
                        <option value="240">Every 4 hours</option>
                        <option value="720">Every 12 hours</option>
                        <option value="1440">Daily</option>
                    </select>
                </div>

                <!-- Manual Scan Button -->
                <div>
                    <button onclick="manualScan()" class="btn-secondary px-4 py-2 rounded">Scan Now</button>
                    <p style="color: var(--text-secondary)" class="text-sm mt-1">Manually scan all configured folders</p>
                </div>

                <div id="scan-result" class="mt-2"></div>
            </div>

            <!-- Danger Zone -->
            <div class="card p-6 rounded-lg border border-red-500" style="background-color: var(--bg-secondary);">
                <h3 class="text-xl font-semibold mb-4 text-red-500">Danger Zone</h3>
                <div class="border-t border-red-500 pt-4">
                    <h4 class="text-lg font-medium mb-2" style="color: var(--text-primary)">Delete Account</h4>
                    <p style="color: var(--text-secondary)" class="mb-4 text-sm">
                        Once you delete your account, there is no going back. Please be certain.
                    </p>
                    <button onclick="deleteAccount()" class="bg-red-600 hover:bg-red-700 text-white px-4 py-2 rounded font-medium">
                        Delete Account
                    </button>
                </div>
            </div>
        </div>
    </div>
</div>

<script>
// Load user data on page load
document.addEventListener('DOMContentLoaded', function() {
    loadTheme();
    loadUserTheme();
    loadFolders();
    loadScanSettings();
});

// Theme management
function loadUserTheme() {
    const token = localStorage.getItem('token');
    if (token) {
        fetch('/api/auth/profile', {
            headers: { 'Authorization': 'Bearer ' + token }
        }).then(res => res.json()).then(data => {
            if (data.theme) {
                document.getElementById('theme-select').value = data.theme;
                applyTheme(data.theme);
            }
        }).catch(() => {});
    }
}

// Folder management
function loadFolders() {
    fetch('/api/auth/ebook-folders', {
        headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') }
    }).then(res => res.json()).then(data => {
        renderFolders(data);
    }).catch(err => console.error('Error loading folders:', err));
}

function renderFolders(folders) {
    const container = document.getElementById('folders-list');
    container.innerHTML = '';

    if (folders.length === 0) {
        container.innerHTML = '<p style="color: var(--text-secondary)" class="text-sm italic">No folders configured</p>';
        return;
    }

    folders.forEach(folder => {
        const folderDiv = document.createElement('div');
        folderDiv.className = 'flex items-center justify-between p-2 border rounded' style="border-color: var(--border); background-color: var(--bg-primary)";
        folderDiv.innerHTML = `
            <span style="color: var(--text-primary)" class="text-sm font-mono">${folder.folder_path}</span>
            <button onclick="removeFolder('${folder.folder_path}')" class="text-red-500 hover:text-red-700 text-sm">
                Remove
            </button>
        `;
        container.appendChild(folderDiv);
    });
}

function removeFolder(folderPath) {
    if (confirm(`Remove folder: ${folderPath}?`)) {
        fetch(`/api/auth/ebook-folders/${encodeURIComponent(folderPath)}`, {
            method: 'DELETE',
            headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') }
        }).then(() => {
            loadFolders();
        }).catch(err => console.error('Error removing folder:', err));
    }
}

// Scan settings (placeholder for now)
function loadScanSettings() {
    fetch('/api/library/scan-settings', {
        headers: { 'Authorization': 'Bearer ' + localStorage.getItem('token') }
    }).then(res => res.json()).then(data => {
        document.getElementById('auto-scan-toggle').checked = data.auto_scan_enabled;
        document.getElementById('scan-frequency').value = data.scan_frequency_minutes;
    }).catch(err => {
        console.error('Error loading scan settings:', err);
        // Fall back to defaults
        document.getElementById('auto-scan-toggle').checked = true;
        document.getElementById('scan-frequency').value = '60';
    });
}

function toggleAutoScan() {
    // TODO: Implement auto scan toggle
    console.log('Auto scan toggled');
}

function updateScanSettings() {
    const scanFrequency = parseInt(document.getElementById('scan-frequency').value);
    const autoScanEnabled = document.getElementById('auto-scan-toggle').checked;

    fetch('/api/library/scan-settings', {
        method: 'PUT',
        headers: {
            'Content-Type': 'application/json',
            'Authorization': 'Bearer ' + localStorage.getItem('token')
        },
        body: JSON.stringify({
            scan_frequency_minutes: scanFrequency,
            auto_scan_enabled: autoScanEnabled
        })
    }).then(res => res.json()).then(data => {
        // Show success message briefly
        console.log('Scan settings updated:', data.message);
    }).catch(err => {
        console.error('Error updating scan settings:', err);
    });
}

function manualScan() {
    // Get folder paths from the current folders list
    const folderElements = document.querySelectorAll('#folders-list .font-mono');
    const folderPaths = Array.from(folderElements).map(el => el.textContent.trim());

    fetch('/api/scanner/scan', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
            'Authorization': 'Bearer ' + localStorage.getItem('token')
        },
        body: JSON.stringify({
            folder_paths: folderPaths
        })
    }).then(res => res.json()).then(data => {
        document.getElementById('scan-result').innerHTML = `<div style="color: var(--accent)">${data.message || 'Scan completed'}</div>`;
    }).catch(err => {
        document.getElementById('scan-result').innerHTML = `<div style="color: #ef4444">Scan failed</div>`;
        console.error('Scan error:', err);
    });
}

// Account deletion
function deleteAccount() {
    if (confirm('Are you absolutely sure you want to delete your account? This action cannot be undone and will permanently delete all your ebooks and data.')) {
        fetch('/api/user/account', {
            method: 'DELETE',
            headers: {
                'Authorization': 'Bearer ' + localStorage.getItem('token')
            }
        }).then(response => {
            if (response.ok) {
                localStorage.removeItem('token');
                localStorage.removeItem('user');
                window.location.href = '/';
            } else {
                alert('Error deleting account. Please try again.');
            }
        }).catch(error => {
            console.error('Error deleting account:', error);
            alert('Error deleting account. Please try again.');
        });
    }
}

// Logout
function logout() {
    localStorage.removeItem('token');
    localStorage.removeItem('user');
    window.location.href = '/';
}
</script>
{{end}}