signalk-parquet/public/js/homePort.js

SignalK plugin and webapp that archives SK data to Parquet files with a regimen control system, advanced querying, Claude integrated AI analysis, spatial capabilities, and REST API.

/**
 * Home Port Management Module
 * Handles loading, saving, and setting home port location
 */

import { getPluginPath } from './utils.js';

/**
 * Load home port configuration on page load
 */
export async function loadHomePort() {
  try {
    const response = await fetch(`${getPluginPath()}/api/config/homeport`);
    const data = await response.json();

    if (data.success && data.latitude !== null && data.longitude !== null) {
      document.getElementById('homePortLat').value = data.latitude;
      document.getElementById('homePortLon').value = data.longitude;

      showHomePortStatus(
        `✅ Loaded: ${data.latitude.toFixed(6)}, ${data.longitude.toFixed(6)}`,
        'success'
      );

      // Auto-collapse if values are set
      autoCollapseHomePortIfSet();
    } else {
      showHomePortStatus('ℹ️ No home port configured', 'info');
    }
  } catch (error) {
    console.error('Failed to load home port:', error);
    showHomePortStatus('❌ Failed to load home port', 'error');
  }
}

/**
 * Save home port configuration
 */
export async function saveHomePort() {
  const latInput = document.getElementById('homePortLat');
  const lonInput = document.getElementById('homePortLon');

  const latitude = parseFloat(latInput.value);
  const longitude = parseFloat(lonInput.value);

  // Validate input
  if (isNaN(latitude) || isNaN(longitude)) {
    showHomePortStatus('❌ Please enter valid latitude and longitude', 'error');
    return;
  }

  if (latitude < -90 || latitude > 90) {
    showHomePortStatus('❌ Latitude must be between -90 and 90', 'error');
    return;
  }

  if (longitude < -180 || longitude > 180) {
    showHomePortStatus('❌ Longitude must be between -180 and 180', 'error');
    return;
  }

  try {
    showHomePortStatus('💾 Saving...', 'info');

    const response = await fetch(`${getPluginPath()}/api/config/homeport`, {
      method: 'PUT',
      headers: {
        'Content-Type': 'application/json',
      },
      body: JSON.stringify({
        latitude,
        longitude,
      }),
    });

    const data = await response.json();

    if (data.success) {
      showHomePortStatus(
        `✅ Home port saved: ${latitude.toFixed(6)}, ${longitude.toFixed(6)}`,
        'success'
      );
    } else {
      showHomePortStatus(`❌ Failed to save: ${data.error}`, 'error');
    }
  } catch (error) {
    console.error('Failed to save home port:', error);
    showHomePortStatus('❌ Failed to save home port', 'error');
  }
}

/**
 * Set current vessel position as home port
 */
export async function setCurrentLocationAsHomePort() {
  try {
    showHomePortStatus('📍 Getting current position...', 'info');

    const response = await fetch(`${getPluginPath()}/api/position/current`);
    const data = await response.json();

    if (data.success) {
      document.getElementById('homePortLat').value = data.latitude;
      document.getElementById('homePortLon').value = data.longitude;

      showHomePortStatus(
        `✅ Current position loaded: ${data.latitude.toFixed(6)}, ${data.longitude.toFixed(6)}`,
        'success'
      );
    } else {
      showHomePortStatus('❌ Current position not available', 'error');
    }
  } catch (error) {
    console.error('Failed to get current position:', error);
    showHomePortStatus('❌ Failed to get current position', 'error');
  }
}

/**
 * Show status message for home port operations
 * @param {string} message - Status message to display
 * @param {string} type - Message type: 'success', 'error', or 'info'
 */
function showHomePortStatus(message, type) {
  const statusDiv = document.getElementById('homePortStatus');

  let color;
  switch (type) {
    case 'success':
      color = '#2e7d32';
      break;
    case 'error':
      color = '#c62828';
      break;
    case 'info':
    default:
      color = '#1976d2';
      break;
  }

  statusDiv.style.color = color;
  statusDiv.textContent = message;

  // Clear message after 5 seconds for success/info, 10 seconds for errors
  const timeout = type === 'error' ? 10000 : 5000;
  setTimeout(() => {
    if (statusDiv.textContent === message) {
      statusDiv.textContent = '';
    }
  }, timeout);
}

/**
 * Toggle home port section collapse
 */
export function toggleHomePortCollapse() {
  const details = document.getElementById('homePortDetails');
  const toggle = document.getElementById('homePortToggle');

  if (details.style.display === 'none') {
    details.style.display = 'block';
    toggle.textContent = '▼';
  } else {
    details.style.display = 'none';
    toggle.textContent = '▶';
  }
}

/**
 * Check if home port has values and auto-collapse if it does
 */
export function autoCollapseHomePortIfSet() {
  const latInput = document.getElementById('homePortLat');
  const lonInput = document.getElementById('homePortLon');

  if (latInput && lonInput && latInput.value && lonInput.value) {
    const details = document.getElementById('homePortDetails');
    const toggle = document.getElementById('homePortToggle');
    if (details && toggle) {
      details.style.display = 'none';
      toggle.textContent = '▶';
    }
  }
}

// Make functions available globally for onclick handlers
window.saveHomePort = saveHomePort;
window.setCurrentLocationAsHomePort = setCurrentLocationAsHomePort;
window.toggleHomePortCollapse = toggleHomePortCollapse;