// project.js
document.addEventListener('DOMContentLoaded', function() {
    loadProjectDetails();
    setupEventListeners();
});

function setupEventListeners() {
    document.getElementById('saveChangesBtn').addEventListener('click', saveProject);
    document.getElementById('publishVersionBtn').addEventListener('click', publishProject);
    document.getElementById('addIntentBtn').addEventListener('click', showAddIntentModal);
    document.getElementById('newVersionBtn').addEventListener('click', showNewVersionModal);
}

function loadProjectDetails() {
    fetch('/project/details')
        .then(response => response.json())
        .then(data => {
            renderProjectDetails(data);
        })
        .catch(error => {
            console.error('Error loading project details:', error);
            alert('Failed to load project details.');
        });
}

function renderProjectDetails(data) {
    const container = document.getElementById('projectDetails');
    container.innerHTML = '';

    const published = data.published ? '✅ Yes' : '❌ No';
    container.innerHTML += `<p><strong>Version:</strong> ${data.version}</p>`;
    container.innerHTML += `<p><strong>Published:</strong> ${published}</p>`;
    const list = document.createElement('ul');
    data.intents.forEach(intent => {
        const li = document.createElement('li');
        li.style.marginBottom = '8px';
        li.innerHTML = `${intent.name} 
            <button class="btn btn-sm btn-primary" onclick="editIntent('${intent.id}')">Edit</button>
            <button class="btn btn-sm btn-danger" onclick="removeIntent('${intent.id}')">-</button>`;
        list.appendChild(li);
    });
    container.appendChild(list);

    document.getElementById('publishVersionBtn').disabled = data.published;
}

function saveProject() {
    fetch('/project/update', { method: 'POST' })
        .then(response => response.json())
        .then(data => alert('Project saved!'))
        .catch(error => alert('Failed to save project.'));
}

function publishProject() {
    fetch('/project/publish', { method: 'POST' })
        .then(response => response.json())
        .then(data => alert('Project published!'))
        .catch(error => alert('Failed to publish project.'));
}

function showAddIntentModal() {
    // show modal for adding intent and API info
    $('#addIntentModal').modal('show');
}

function showNewVersionModal() {
    fetch('/project/versions')
        .then(response => response.json())
        .then(versions => {
            const select = document.getElementById('baseVersionSelect');
            select.innerHTML = '';
            versions.forEach(v => {
                const option = document.createElement('option');
                option.value = v.id;
                option.textContent = `Version ${v.number}`;
                select.appendChild(option);
            });
            $('#newVersionModal').modal('show');
        })
        .catch(error => {
            alert('Failed to load versions.');
        });
}

function createNewVersion() {
    const baseVersionId = document.getElementById('baseVersionSelect').value;
    fetch('/project/new-version', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ base_version_id: baseVersionId })
    })
    .then(response => response.json())
    .then(data => {
        alert('New version created!');
        loadProjectDetails();
    })
    .catch(error => alert('Failed to create new version.'));
}

function loadSparkProjects() {
    fetch('/spark/projects')
        .then(response => response.json())
        .then(data => {
            if (data.error) {
                alert('⚠ Spark service unreachable.');
                return;
            }
            const list = document.getElementById('sparkProjectList');
            list.innerHTML = '';
            data.projects.forEach(p => {
                const li = document.createElement('li');
                li.textContent = p.name;
                list.appendChild(li);
            });
        })
        .catch(error => {
            alert('⚠ Spark service unreachable.');
        });
}