{% extends "base.html" %}

{% block title %}Dashboard - AuthKit Admin{% endblock %}

{% block extra_css %}
/* Metrics Grid Layout */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.metric-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    border-radius: 12px;
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: rgba(139, 92, 246, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-purple);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.metric-info h3 {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.metric-info p {
    font-size: 1.75rem;
    font-weight: 700;
}

/* User management list and tables */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.dashboard-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.table-wrapper {
    overflow-x: auto;
    margin-bottom: 3rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

th {
    padding: 1rem 1.5rem;
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.15);
}

td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

tr:hover td {
    background: rgba(255, 255, 255, 0.015);
}

/* Switches & Badges */
.badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-verified {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-unverified {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Role Dropdown Select custom design */
.role-select {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    width: auto;
    cursor: pointer;
}

/* Toggle Switch Styling */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
}

input:checked + .slider {
    background: var(--primary-glow);
    border-color: transparent;
}

input:checked + .slider:before {
    transform: translateX(20px);
}

/* Delete Button */
.btn-delete {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.btn-delete:hover {
    background: var(--accent-danger);
    color: white;
}

.btn-revoke {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.btn-revoke:hover {
    background: var(--accent-warning);
    color: black;
}
{% endblock %}

{% block content %}
<!-- Metrics Block -->
<div class="metrics-grid">
    <div class="card metric-card">
        <div class="metric-icon">👥</div>
        <div class="metric-info">
            <h3>Total Users</h3>
            <p>{{ stats.total_users }}</p>
        </div>
    </div>
    <div class="card metric-card">
        <div class="metric-icon" style="color: var(--accent-cyan); border-color: rgba(6, 182, 212, 0.2); background: rgba(6, 182, 212, 0.15)">⚡</div>
        <div class="metric-info">
            <h3>Active Users</h3>
            <p>{{ stats.active_users }}</p>
        </div>
    </div>
    <div class="card metric-card">
        <div class="metric-icon" style="color: var(--accent-success); border-color: rgba(16, 185, 129, 0.2); background: rgba(16, 185, 129, 0.15)">🔒</div>
        <div class="metric-info">
            <h3>Active Sessions</h3>
            <p>{{ stats.active_sessions }}</p>
        </div>
    </div>
</div>

<!-- User Management Table -->
<div class="dashboard-header">
    <h2 class="dashboard-title">User Database</h2>
</div>

<div class="card" style="padding: 0; overflow: hidden; margin-bottom: 2.5rem;">
    <div class="table-wrapper">
        <table style="width: 100%; min-width: 800px; table-layout: auto;">
            <thead>
                <tr>
                    <th style="min-width: 250px; white-space: nowrap;">Email Address</th>
                    <th style="width: 180px; min-width: 180px; white-space: nowrap;">Created At</th>
                    <th style="width: 150px; min-width: 150px; white-space: nowrap;">Role</th>
                    <th style="width: 100px; min-width: 100px; white-space: nowrap;">Status</th>
                    <th style="width: 120px; min-width: 120px; white-space: nowrap;">Actions</th>
                </tr>
            </thead>
            <tbody>
                {% for u in users %}
                <tr id="user-row-{{ u.id }}">
                    <td style="font-weight: 500; white-space: nowrap;">
                        {{ u.email }}
                        {% if u.is_verified %}
                        <span class="badge badge-verified">Verified</span>
                        {% else %}
                        <span class="badge badge-unverified">Unverified</span>
                        {% endif %}
                    </td>
                    <td style="color: var(--text-secondary); white-space: nowrap;">{{ u.created_at.strftime('%Y-%m-%d %H:%M') }}</td>
                    <td>
                        <select class="role-select" onchange="updateUserRole('{{ u.id }}', this.value)">
                            <option value="user" {% if u.role == 'user' %}selected{% endif %}>User</option>
                            <option value="admin" {% if u.role == 'admin' %}selected{% endif %}>Admin</option>
                            <option value="moderator" {% if u.role == 'moderator' %}selected{% endif %}>Moderator</option>
                        </select>
                    </td>
                    <td>
                        <label class="switch">
                            <input type="checkbox" {% if u.is_active %}checked{% endif %} onchange="toggleUserStatus('{{ u.id }}', this.checked)">
                            <span class="slider"></span>
                        </label>
                    </td>
                    <td>
                        <button class="btn-delete" onclick="deleteUser('{{ u.id }}', '{{ u.email }}')">Delete</button>
                    </td>
                </tr>
                {% endfor %}
            </tbody>
        </table>
    </div>
</div>

<!-- Sessions Table -->
<div class="dashboard-header">
    <h2 class="dashboard-title">Active Device Sessions</h2>
</div>

<div class="card" style="padding: 0; overflow: hidden;">
    <div class="table-wrapper">
        <table style="width: 100%; min-width: 850px; table-layout: auto;">
            <thead>
                <tr>
                    <th style="min-width: 220px; white-space: nowrap;">User</th>
                    <th style="width: 140px; min-width: 140px; white-space: nowrap;">IP Address</th>
                    <th style="min-width: 220px; max-width: 320px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;">User Agent</th>
                    <th style="width: 180px; min-width: 180px; white-space: nowrap;">Expires At</th>
                    <th style="width: 120px; min-width: 120px; white-space: nowrap;">Action</th>
                </tr>
            </thead>
            <tbody>
                {% if not sessions %}
                <tr>
                    <td colspan="5" style="text-align: center; color: var(--text-secondary); padding: 2rem;">No active sessions found.</td>
                </tr>
                {% endif %}
                {% for s in sessions %}
                <tr id="session-row-{{ s.id }}">
                    <td style="font-weight: 500; white-space: nowrap;">{{ s.user.email }}</td>
                    <td style="color: var(--text-secondary); font-family: monospace; white-space: nowrap;">{{ s.ip_address or 'Unknown' }}</td>
                    <td title="{{ s.user_agent }}">
                        <div style="color: var(--text-secondary); max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;">
                            {{ s.user_agent or 'Unknown' }}
                        </div>
                    </td>
                    <td style="color: var(--text-secondary); white-space: nowrap;">{{ s.expires_at.strftime('%Y-%m-%d %H:%M') }}</td>
                    <td>
                        <button class="btn-revoke" onclick="revokeSession('{{ s.id }}')">Revoke</button>
                    </td>
                </tr>
                {% endfor %}
            </tbody>
        </table>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
    // AJAX Handlers
    async function defRequest(url, data = {}) {
        return fetch(url, {
            method: 'POST',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify(data)
        });
    }

    async function toggleUserStatus(userId, isActive) {
        try {
            const response = await defRequest(`{{ admin_path }}/users/${userId}/toggle-active`, { is_active: isActive });
            if (response.ok) {
                showToast(isActive ? 'User account activated' : 'User account deactivated', 'success');
            } else {
                showToast('Failed to change user status', 'error');
            }
        } catch (error) {
            showToast('Connection error', 'error');
        }
    }

    async function updateUserRole(userId, newRole) {
        try {
            const response = await defRequest(`{{ admin_path }}/users/${userId}/change-role`, { role: newRole });
            if (response.ok) {
                showToast(`User role updated to ${newRole}`, 'success');
            } else {
                showToast('Failed to update user role', 'error');
            }
        } catch (error) {
            showToast('Connection error', 'error');
        }
    }

    async function deleteUser(userId, email) {
        const confirmed = await showConfirmModal(
            'Delete User Account',
            `Are you absolutely sure you want to delete user ${email}?\nThis action is irreversible and will delete all their audit logs and active sessions.`,
            true
        );
        if (!confirmed) {
            return;
        }
        try {
            const response = await defRequest(`{{ admin_path }}/users/${userId}/delete`);
            if (response.ok) {
                showToast('User account successfully deleted', 'success');
                document.getElementById(`user-row-${userId}`).remove();
            } else {
                showToast('Failed to delete user account', 'error');
            }
        } catch (error) {
            showToast('Connection error', 'error');
        }
    }

    async function revokeSession(sessionId) {
        const confirmed = await showConfirmModal(
            'Revoke Session',
            'Revoke this device session? The user on that device will be logged out immediately.',
            true
        );
        if (!confirmed) {
            return;
        }
        try {
            const response = await defRequest(`{{ admin_path }}/sessions/${sessionId}/revoke`);
            if (response.ok) {
                showToast('Device session successfully revoked', 'success');
                document.getElementById(`session-row-${sessionId}`).remove();
            } else {
                let errorMsg = 'Failed to revoke session';
                try {
                    const data = await response.json();
                    if (data && data.detail) {
                        errorMsg = data.detail;
                    }
                } catch (e) {}
                showToast(errorMsg, 'error');
            }
        } catch (error) {
            showToast('Connection error', 'error');
        }
    }
</script>
{% endblock %}