Files
ppr-ng/web/lookups.js
2025-12-12 12:11:00 -05:00

318 lines
11 KiB
JavaScript

/**
* Lookup Utilities - Reusable functions for aircraft and airport lookups
*/
/**
* Creates a reusable lookup handler
* @param {string} fieldId - ID of the input field
* @param {string} resultsId - ID of the results container
* @param {function} selectCallback - Function to call when item is selected
* @param {object} options - Additional options (minLength, debounceMs, etc.)
*/
function createLookup(fieldId, resultsId, selectCallback, options = {}) {
const defaults = {
minLength: 2,
debounceMs: 300,
isAirport: false,
isAircraft: false,
maxResults: 10
};
const config = { ...defaults, ...options };
let debounceTimeout;
const lookup = {
// Main handler called by oninput
handle: (value) => {
clearTimeout(debounceTimeout);
if (!value || value.trim().length < config.minLength) {
lookup.clear();
return;
}
lookup.showSearching();
debounceTimeout = setTimeout(() => {
lookup.perform(value);
}, config.debounceMs);
},
// Perform the lookup
perform: async (searchTerm) => {
try {
const cleanInput = searchTerm.trim();
let endpoint;
if (config.isAircraft) {
const cleaned = cleanInput.replace(/[^a-zA-Z0-9]/g, '').toUpperCase();
if (cleaned.length < config.minLength) {
lookup.clear();
return;
}
endpoint = `/api/v1/aircraft/lookup/${cleaned}`;
} else if (config.isAirport) {
endpoint = `/api/v1/airport/lookup/${encodeURIComponent(cleanInput)}`;
}
if (!endpoint) throw new Error('Invalid lookup type');
const response = await authenticatedFetch(endpoint);
if (!response.ok) throw new Error('Lookup failed');
const results = await response.json();
lookup.display(results, cleanInput);
} catch (error) {
console.error('Lookup error:', error);
lookup.showError();
}
},
// Display results
display: (results, searchTerm) => {
const resultsDiv = document.getElementById(resultsId);
if (config.isAircraft) {
// Aircraft lookup: auto-populate on single match, show message on multiple
if (!results || results.length === 0) {
resultsDiv.innerHTML = '<div class="aircraft-no-match">No matches found</div>';
} else if (results.length === 1) {
// Single match - auto-populate
const aircraft = results[0];
resultsDiv.innerHTML = `
<div class="aircraft-match">
${aircraft.manufacturer_name || ''} ${aircraft.model || aircraft.type_code || ''}
</div>
`;
// Auto-populate the form fields
const field = document.getElementById(fieldId);
if (field) field.value = aircraft.registration;
// Also populate type field
let typeFieldId;
if (fieldId === 'ac_reg') {
typeFieldId = 'ac_type';
} else if (fieldId === 'local_registration') {
typeFieldId = 'local_type';
}
if (typeFieldId) {
const typeField = document.getElementById(typeFieldId);
if (typeField) typeField.value = aircraft.type_code || '';
}
} else {
// Multiple matches
resultsDiv.innerHTML = `
<div class="aircraft-no-match">
Multiple matches found (${results.length}) - please be more specific
</div>
`;
}
} else {
// Airport lookup: show list of options
if (!results || results.length === 0) {
resultsDiv.innerHTML = '<div class="lookup-no-match">No matches found - will use as entered</div>';
return;
}
const itemsToShow = results.slice(0, config.maxResults);
const matchText = itemsToShow.length === 1 ? 'Match found - click to select:' : 'Multiple matches found - select one:';
let html = `<div class="lookup-no-match" style="margin-bottom: 0.5rem;">${matchText}</div><div class="lookup-list">`;
itemsToShow.forEach(item => {
html += `
<div class="lookup-option" onclick="lookupManager.selectItem('${resultsId}', '${fieldId}', '${item.icao}')">
<div class="lookup-code">${item.icao}</div>
<div class="lookup-name">${item.name || '-'}</div>
${item.city ? `<div class="lookup-location">${item.city}, ${item.country}</div>` : ''}
</div>
`;
});
html += '</div>';
resultsDiv.innerHTML = html;
}
},
// Show searching state
showSearching: () => {
const resultsDiv = document.getElementById(resultsId);
if (resultsDiv) {
resultsDiv.innerHTML = '<div class="lookup-searching">Searching...</div>';
}
},
// Show error state
showError: () => {
const resultsDiv = document.getElementById(resultsId);
if (resultsDiv) {
resultsDiv.innerHTML = '<div class="lookup-no-match">Lookup failed - will use as entered</div>';
}
},
// Clear results
clear: () => {
const resultsDiv = document.getElementById(resultsId);
if (resultsDiv) {
resultsDiv.innerHTML = '';
}
},
// Set the selected value
setValue: (value) => {
const field = document.getElementById(fieldId);
if (field) {
field.value = value;
}
lookup.clear();
if (selectCallback) selectCallback(value);
}
};
return lookup;
}
/**
* Global lookup manager for all lookups on the page
*/
const lookupManager = {
lookups: {},
// Register a lookup instance
register: (name, lookup) => {
lookupManager.lookups[name] = lookup;
},
// Generic item selection handler
selectItem: (resultsId, fieldId, itemCode) => {
const field = document.getElementById(fieldId);
if (field) {
field.value = itemCode;
}
const resultsDiv = document.getElementById(resultsId);
if (resultsDiv) {
resultsDiv.innerHTML = '';
}
}
};
// Initialize all lookups when page loads
function initializeLookups() {
// Create reusable lookup instances
const arrivalAirportLookup = createLookup(
'in_from',
'arrival-airport-lookup-results',
null,
{ isAirport: true, minLength: 2 }
);
lookupManager.register('arrival-airport', arrivalAirportLookup);
const departureAirportLookup = createLookup(
'out_to',
'departure-airport-lookup-results',
null,
{ isAirport: true, minLength: 2 }
);
lookupManager.register('departure-airport', departureAirportLookup);
const localOutToLookup = createLookup(
'local_out_to',
'local-out-to-lookup-results',
null,
{ isAirport: true, minLength: 2 }
);
lookupManager.register('local-out-to', localOutToLookup);
const aircraftLookup = createLookup(
'ac_reg',
'aircraft-lookup-results',
null,
{ isAircraft: true, minLength: 4, debounceMs: 300 }
);
lookupManager.register('aircraft', aircraftLookup);
const localAircraftLookup = createLookup(
'local_registration',
'local-aircraft-lookup-results',
null,
{ isAircraft: true, minLength: 4, debounceMs: 300 }
);
lookupManager.register('local-aircraft', localAircraftLookup);
}
// Initialize on DOM ready or immediately if already loaded
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', initializeLookups);
} else {
initializeLookups();
}
/**
* Convenience wrapper functions for backward compatibility
*/
function handleArrivalAirportLookup(value) {
const lookup = lookupManager.lookups['arrival-airport'];
if (lookup) lookup.handle(value);
}
function handleDepartureAirportLookup(value) {
const lookup = lookupManager.lookups['departure-airport'];
if (lookup) lookup.handle(value);
}
function handleLocalOutToAirportLookup(value) {
const lookup = lookupManager.lookups['local-out-to'];
if (lookup) lookup.handle(value);
}
function handleAircraftLookup(value) {
const lookup = lookupManager.lookups['aircraft'];
if (lookup) lookup.handle(value);
}
function handleLocalAircraftLookup(value) {
const lookup = lookupManager.lookups['local-aircraft'];
if (lookup) lookup.handle(value);
}
function clearArrivalAirportLookup() {
const lookup = lookupManager.lookups['arrival-airport'];
if (lookup) lookup.clear();
}
function clearDepartureAirportLookup() {
const lookup = lookupManager.lookups['departure-airport'];
if (lookup) lookup.clear();
}
function clearLocalOutToAirportLookup() {
const lookup = lookupManager.lookups['local-out-to'];
if (lookup) lookup.clear();
}
function clearAircraftLookup() {
const lookup = lookupManager.lookups['aircraft'];
if (lookup) lookup.clear();
}
function clearLocalAircraftLookup() {
const lookup = lookupManager.lookups['local-aircraft'];
if (lookup) lookup.clear();
}
function selectArrivalAirport(icaoCode) {
lookupManager.selectItem('arrival-airport-lookup-results', 'in_from', icaoCode);
}
function selectDepartureAirport(icaoCode) {
lookupManager.selectItem('departure-airport-lookup-results', 'out_to', icaoCode);
}
function selectLocalOutToAirport(icaoCode) {
lookupManager.selectItem('local-out-to-lookup-results', 'local_out_to', icaoCode);
}
function selectLocalAircraft(registration) {
lookupManager.selectItem('local-aircraft-lookup-results', 'local_registration', registration);
}