{% extends "dashboard/base.html" %}
{% set active_page = 'tokens' %}

{% block title %}Connected Apps - CmdForge Dashboard{% endblock %}

{% block dashboard_header %}
<div class="flex items-center justify-between">
    <div>
        <h1 class="text-2xl font-bold text-gray-900">Connected Apps</h1>
        <p class="mt-1 text-gray-600">Manage devices connected to your CmdForge account</p>
    </div>
    <button type="button"
            onclick="startPairing()"
            class="inline-flex items-center px-4 py-2 text-sm font-medium text-white bg-indigo-600 rounded-md hover:bg-indigo-700">
        <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/>
        </svg>
        Connect New App
    </button>
</div>
{% endblock %}

{% block dashboard_content %}
<!-- Info Banner -->
<div class="bg-blue-50 border border-blue-200 rounded-lg p-4 mb-6">
    <div class="flex items-start">
        <svg class="w-5 h-5 text-blue-500 mt-0.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/>
        </svg>
        <div class="ml-3">
            <h4 class="text-sm font-medium text-blue-800">About Connected Apps</h4>
            <p class="mt-1 text-sm text-blue-700">
                Connected apps can publish tools and sync your work across devices.
                You can connect via the <strong>TUI</strong> (<code class="px-1 bg-blue-100 rounded">cmdforge ui</code> → Connect button)
                or run <code class="px-1 bg-blue-100 rounded">cmdforge config connect {{ user.slug }}</code> in your terminal,
                then click "Connect New App" here to complete the connection.
            </p>
        </div>
    </div>
</div>

{% if tokens %}
<div class="bg-white rounded-lg border border-gray-200 overflow-hidden">
    <table class="min-w-full divide-y divide-gray-200">
        <thead class="bg-gray-50">
            <tr>
                <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Device
                </th>
                <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Connected
                </th>
                <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Last Active
                </th>
                <th scope="col" class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">
                    Actions
                </th>
            </tr>
        </thead>
        <tbody class="bg-white divide-y divide-gray-200">
            {% for token in tokens %}
            <tr class="hover:bg-gray-50">
                <td class="px-6 py-4 whitespace-nowrap">
                    <div class="flex items-center">
                        <div class="w-10 h-10 bg-indigo-100 rounded-lg flex items-center justify-center flex-shrink-0">
                            <svg class="w-5 h-5 text-indigo-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9.75 17L9 20l-1 1h8l-1-1-.75-3M3 13h18M5 17h14a2 2 0 002-2V5a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/>
                            </svg>
                        </div>
                        <div class="ml-4">
                            <p class="text-sm font-medium text-gray-900">{{ token.hostname or token.name }}</p>
                            {% if token.hostname and token.name != 'App: ' + token.hostname %}
                            <p class="text-xs text-gray-500">{{ token.name }}</p>
                            {% endif %}
                        </div>
                    </div>
                </td>
                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                    {{ token.created_at|date_format }}
                </td>
                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                    {{ token.last_used_at|timeago if token.last_used_at else 'Never' }}
                </td>
                <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
                    <button type="button"
                            onclick="disconnectApp({{ token.id }}, '{{ token.hostname or token.name }}')"
                            class="text-red-600 hover:text-red-900">
                        Disconnect
                    </button>
                </td>
            </tr>
            {% endfor %}
        </tbody>
    </table>
</div>
{% else %}
<!-- Empty State -->
<div class="bg-white rounded-lg border border-gray-200 text-center py-16">
    <svg class="mx-auto w-16 h-16 text-gray-300" fill="none" stroke="currentColor" viewBox="0 0 24 24">
        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M9.75 17L9 20l-1 1h8l-1-1-.75-3M3 13h18M5 17h14a2 2 0 002-2V5a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/>
    </svg>
    <h3 class="mt-4 text-lg font-medium text-gray-900">No connected apps</h3>
    <p class="mt-2 text-gray-600 max-w-sm mx-auto">
        Connect your CmdForge CLI to sync tools and publish across devices.
    </p>
    <button type="button"
            onclick="startPairing()"
            class="mt-6 inline-flex items-center px-4 py-2 text-sm font-medium text-white bg-indigo-600 rounded-md hover:bg-indigo-700">
        Make Your First Connection
    </button>
</div>
{% endif %}

<!-- Pairing Modal -->
<div id="pairing-modal" class="hidden fixed inset-0 z-50 overflow-y-auto" aria-modal="true" role="dialog">
    <div class="min-h-screen px-4 text-center flex items-center justify-center">
        <div class="fixed inset-0 bg-black bg-opacity-50" onclick="closePairingModal()"></div>
        <div class="relative z-10 w-full max-w-md text-left bg-white shadow-xl rounded-lg">
            <div class="p-6">
                <div class="flex items-center mb-4">
                    <div class="w-10 h-10 bg-indigo-100 rounded-full flex items-center justify-center">
                        <svg class="w-6 h-6 text-indigo-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13.828 10.172a4 4 0 00-5.656 0l-4 4a4 4 0 105.656 5.656l1.102-1.101m-.758-4.899a4 4 0 005.656 0l4-4a4 4 0 00-5.656-5.656l-1.1 1.1"/>
                        </svg>
                    </div>
                    <h3 class="ml-3 text-lg font-semibold text-gray-900">Connect App</h3>
                </div>

                <div id="pairing-step-1">
                    <p class="text-sm text-gray-600 mb-4">
                        To connect a new app, use <strong>either</strong> method:
                    </p>
                    <p class="text-sm text-gray-700 mb-2"><strong>Option 1: TUI</strong></p>
                    <pre class="bg-gray-900 text-gray-100 text-sm p-3 rounded-lg overflow-x-auto mb-3"><code>cmdforge ui</code></pre>
                    <p class="text-xs text-gray-500 mb-4">Then click the "Connect" button in the UI.</p>
                    <p class="text-sm text-gray-700 mb-2"><strong>Option 2: Command Line</strong></p>
                    <pre class="bg-gray-900 text-gray-100 text-sm p-3 rounded-lg overflow-x-auto mb-4"><code>cmdforge config connect {{ user.slug }}</code></pre>
                    <p class="text-sm text-gray-600 mb-4">
                        Then click the button below to complete the connection.
                    </p>
                </div>

                <div id="pairing-step-2" class="hidden">
                    <div class="flex items-center justify-center py-8">
                        <svg class="animate-spin h-8 w-8 text-indigo-600" fill="none" viewBox="0 0 24 24">
                            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
                            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                        </svg>
                    </div>
                    <p class="text-sm text-gray-600 text-center mb-2">
                        Waiting for connection...
                    </p>
                    <p class="text-xs text-gray-500 text-center">
                        Run <code class="px-1 bg-gray-100 rounded">cmdforge config connect {{ user.slug }}</code> in your terminal
                    </p>
                    <p class="text-xs text-gray-500 text-center mt-2" id="pairing-countdown">
                        Expires in 5:00
                    </p>
                </div>

                <div id="pairing-step-3" class="hidden">
                    <div class="flex items-center justify-center py-4">
                        <div class="w-16 h-16 bg-green-100 rounded-full flex items-center justify-center">
                            <svg class="w-8 h-8 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"/>
                            </svg>
                        </div>
                    </div>
                    <p class="text-lg font-medium text-gray-900 text-center mb-2">Connected!</p>
                    <p class="text-sm text-gray-600 text-center" id="connected-device-name"></p>
                </div>
            </div>

            <div class="bg-gray-50 px-6 py-4 rounded-b-lg flex justify-end gap-3">
                <button type="button"
                        onclick="closePairingModal()"
                        id="pairing-cancel-btn"
                        class="px-4 py-2 text-sm font-medium text-gray-700 hover:text-gray-900">
                    Cancel
                </button>
                <button type="button"
                        onclick="initiatePairing()"
                        id="pairing-start-btn"
                        class="px-4 py-2 text-sm font-medium text-white bg-indigo-600 rounded-md hover:bg-indigo-700">
                    I've Run the Command
                </button>
                <button type="button"
                        onclick="closePairingModal()"
                        id="pairing-done-btn"
                        class="hidden px-4 py-2 text-sm font-medium text-white bg-indigo-600 rounded-md hover:bg-indigo-700">
                    Done
                </button>
            </div>
        </div>
    </div>
</div>

<!-- Legacy: Keep create token modal for advanced users -->
<div id="create-token-modal" class="hidden fixed inset-0 z-50 overflow-y-auto" aria-modal="true" role="dialog">
    <div class="min-h-screen px-4 text-center flex items-center justify-center">
        <div class="fixed inset-0 bg-black bg-opacity-50" onclick="closeCreateTokenModal()"></div>
        <div class="relative z-10 w-full max-w-md text-left bg-white shadow-xl rounded-lg">
            <form id="create-token-form" onsubmit="createToken(event)">
                <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">

                <div class="p-6">
                    <h3 class="text-lg font-semibold text-gray-900">Create API Token (Advanced)</h3>
                    <p class="mt-2 text-sm text-gray-600">
                        For CI/CD or custom integrations. Most users should use "Connect App" instead.
                    </p>

                    <div class="mt-4">
                        <label for="token-name" class="block text-sm font-medium text-gray-700 mb-1">
                            Token name
                        </label>
                        <input type="text"
                               name="name"
                               id="token-name"
                               required
                               placeholder="e.g., GitHub Actions, CI/CD Pipeline"
                               class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-indigo-500">
                    </div>
                </div>

                <div class="bg-gray-50 px-6 py-4 rounded-b-lg flex justify-end gap-3">
                    <button type="button"
                            onclick="closeCreateTokenModal()"
                            class="px-4 py-2 text-sm font-medium text-gray-700 hover:text-gray-900">
                        Cancel
                    </button>
                    <button type="submit"
                            class="px-4 py-2 text-sm font-medium text-white bg-indigo-600 rounded-md hover:bg-indigo-700">
                        Create Token
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Token Created Modal -->
<div id="token-created-modal" class="hidden fixed inset-0 z-50 overflow-y-auto" aria-modal="true" role="dialog">
    <div class="min-h-screen px-4 text-center flex items-center justify-center">
        <div class="fixed inset-0 bg-black bg-opacity-50"></div>
        <div class="relative z-10 w-full max-w-lg text-left bg-white shadow-xl rounded-lg">
            <div class="p-6">
                <div class="flex items-center mb-4">
                    <div class="w-10 h-10 bg-green-100 rounded-full flex items-center justify-center">
                        <svg class="w-6 h-6 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"/>
                        </svg>
                    </div>
                    <h3 class="ml-3 text-lg font-semibold text-gray-900">Token Created</h3>
                </div>

                <div class="bg-amber-50 border border-amber-200 rounded-lg p-4 mb-4">
                    <div class="flex items-start">
                        <svg class="w-5 h-5 text-amber-500 mt-0.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"/>
                        </svg>
                        <p class="ml-3 text-sm text-amber-800">
                            <strong>Copy your token now.</strong> You won't be able to see it again!
                        </p>
                    </div>
                </div>

                <div class="bg-gray-100 rounded-lg p-4">
                    <div class="flex items-center justify-between">
                        <code id="new-token-value" class="text-sm font-mono text-gray-800 break-all"></code>
                        <button type="button"
                                onclick="copyNewToken()"
                                class="ml-4 p-2 text-gray-400 hover:text-gray-600 flex-shrink-0">
                            <svg id="copy-token-icon" class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"/>
                            </svg>
                            <svg id="check-token-icon" class="w-5 h-5 hidden text-green-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"/>
                            </svg>
                        </button>
                    </div>
                </div>
            </div>

            <div class="bg-gray-50 px-6 py-4 rounded-b-lg flex justify-end">
                <button type="button"
                        onclick="closeTokenCreatedModal()"
                        class="px-4 py-2 text-sm font-medium text-white bg-indigo-600 rounded-md hover:bg-indigo-700">
                    Done
                </button>
            </div>
        </div>
    </div>
</div>

<script>
let pairingCheckInterval = null;
let pairingExpiresAt = null;

function startPairing() {
    document.getElementById('pairing-modal').classList.remove('hidden');
    document.getElementById('pairing-step-1').classList.remove('hidden');
    document.getElementById('pairing-step-2').classList.add('hidden');
    document.getElementById('pairing-step-3').classList.add('hidden');
    document.getElementById('pairing-start-btn').classList.remove('hidden');
    document.getElementById('pairing-cancel-btn').classList.remove('hidden');
    document.getElementById('pairing-done-btn').classList.add('hidden');
}

function closePairingModal() {
    document.getElementById('pairing-modal').classList.add('hidden');
    if (pairingCheckInterval) {
        clearInterval(pairingCheckInterval);
        pairingCheckInterval = null;
    }
}

async function initiatePairing() {
    // Show waiting step
    document.getElementById('pairing-step-1').classList.add('hidden');
    document.getElementById('pairing-step-2').classList.remove('hidden');
    document.getElementById('pairing-start-btn').classList.add('hidden');

    try {
        const response = await fetch('/api/v1/pairing/initiate', {
            method: 'POST',
            headers: {
                'Authorization': 'Bearer {{ session.get("auth_token") }}',
                'Content-Type': 'application/json'
            }
        });

        if (response.ok) {
            const data = await response.json();
            pairingExpiresAt = Date.now() + (data.data.expires_in * 1000);
            startPairingCountdown();
            startPairingCheck();
        } else {
            alert('Failed to initiate pairing. Please try again.');
            closePairingModal();
        }
    } catch (error) {
        alert('Network error. Please try again.');
        closePairingModal();
    }
}

function startPairingCountdown() {
    const countdownEl = document.getElementById('pairing-countdown');
    const updateCountdown = () => {
        const remaining = Math.max(0, pairingExpiresAt - Date.now());
        const minutes = Math.floor(remaining / 60000);
        const seconds = Math.floor((remaining % 60000) / 1000);
        countdownEl.textContent = `Expires in ${minutes}:${seconds.toString().padStart(2, '0')}`;

        if (remaining <= 0) {
            closePairingModal();
            alert('Pairing request expired. Please try again.');
        }
    };
    updateCountdown();
    pairingCheckInterval = setInterval(updateCountdown, 1000);
}

function startPairingCheck() {
    // Poll for connection status
    const checkConnection = async () => {
        try {
            const response = await fetch('/api/v1/pairing/status', {
                headers: {
                    'Authorization': 'Bearer {{ session.get("auth_token") }}'
                }
            });
            if (response.ok) {
                const data = await response.json();
                if (data.data.status === 'none') {
                    // Pairing was claimed
                    showPairingSuccess();
                }
            }
        } catch (error) {
            // Ignore network errors during polling
        }
    };

    // Check every 2 seconds
    const pollInterval = setInterval(checkConnection, 2000);

    // Store interval to clear later
    const originalInterval = pairingCheckInterval;
    pairingCheckInterval = setInterval(() => {
        // Keep countdown running
    }, 1000);

    // Clear poll interval when modal closes
    const originalClose = closePairingModal;
    closePairingModal = () => {
        clearInterval(pollInterval);
        originalClose();
    };
}

function showPairingSuccess() {
    if (pairingCheckInterval) {
        clearInterval(pairingCheckInterval);
        pairingCheckInterval = null;
    }

    document.getElementById('pairing-step-2').classList.add('hidden');
    document.getElementById('pairing-step-3').classList.remove('hidden');
    document.getElementById('pairing-cancel-btn').classList.add('hidden');
    document.getElementById('pairing-done-btn').classList.remove('hidden');

    // Reload after a short delay
    setTimeout(() => {
        window.location.reload();
    }, 2000);
}

async function disconnectApp(appId, deviceName) {
    if (!confirm(`Disconnect "${deviceName}"? This device will no longer be able to access your account.`)) {
        return;
    }

    try {
        const response = await fetch(`/api/v1/connected-apps/${appId}`, {
            method: 'DELETE',
            headers: {
                'Authorization': 'Bearer {{ session.get("auth_token") }}'
            }
        });

        if (response.ok) {
            window.location.reload();
        } else {
            const error = await response.json();
            alert(error.error?.message || 'Failed to disconnect app');
        }
    } catch (err) {
        alert('Failed to disconnect app. Please try again.');
    }
}

// Legacy token functions (for advanced users)
function openCreateTokenModal() {
    document.getElementById('create-token-modal').classList.remove('hidden');
    document.getElementById('token-name').focus();
}

function closeCreateTokenModal() {
    document.getElementById('create-token-modal').classList.add('hidden');
    document.getElementById('token-name').value = '';
}

async function createToken(event) {
    event.preventDefault();
    const form = event.target;
    const name = form.querySelector('[name="name"]').value;

    try {
        const response = await fetch('/dashboard/api/tokens', {
            method: 'POST',
            headers: {'Content-Type': 'application/json'},
            body: JSON.stringify({name: name})
        });

        if (response.ok) {
            const result = await response.json();
            closeCreateTokenModal();
            showNewToken(result.data.token);
        } else {
            const error = await response.json();
            alert(error.error || 'Failed to create token');
        }
    } catch (err) {
        alert('Failed to create token. Please try again.');
    }
}

function showNewToken(token) {
    document.getElementById('new-token-value').textContent = token;
    document.getElementById('token-created-modal').classList.remove('hidden');
}

function closeTokenCreatedModal() {
    document.getElementById('token-created-modal').classList.add('hidden');
    window.location.reload();
}

function copyNewToken() {
    const token = document.getElementById('new-token-value').textContent;
    navigator.clipboard.writeText(token).then(() => {
        document.getElementById('copy-token-icon').classList.add('hidden');
        document.getElementById('check-token-icon').classList.remove('hidden');
        setTimeout(() => {
            document.getElementById('copy-token-icon').classList.remove('hidden');
            document.getElementById('check-token-icon').classList.add('hidden');
        }, 2000);
    });
}
</script>
{% endblock %}