429 lines
15 KiB
JavaScript
429 lines
15 KiB
JavaScript
/**
|
|
* Lookup Utilities - Reusable functions for aircraft and airport lookups
|
|
*/
|
|
|
|
/**
|
|
* Format aircraft registration based on UK rules
|
|
* - 5 alphabetic chars: add hyphen after first char (GIVYY -> G-IVYY)
|
|
* - Otherwise: just uppercase (N123AD -> N123AD)
|
|
*/
|
|
function formatAircraftRegistration(input) {
|
|
if (!input) return '';
|
|
|
|
const cleaned = input.trim().toUpperCase();
|
|
|
|
// If exactly 5 characters and all alphabetic, add hyphen
|
|
if (cleaned.length === 5 && /^[A-Z]{5}$/.test(cleaned)) {
|
|
return cleaned[0] + '-' + cleaned.substring(1);
|
|
}
|
|
|
|
// Otherwise just return uppercase version
|
|
return cleaned;
|
|
}
|
|
|
|
/**
|
|
* 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;
|
|
let currentResults = [];
|
|
let selectedIndex = -1;
|
|
let keydownHandlerAttached = false;
|
|
|
|
const lookup = {
|
|
// Main handler called by oninput
|
|
handle: (value) => {
|
|
clearTimeout(debounceTimeout);
|
|
selectedIndex = -1; // Reset selection on new input
|
|
|
|
if (!value || value.trim().length < config.minLength) {
|
|
lookup.clear();
|
|
return;
|
|
}
|
|
|
|
lookup.showSearching();
|
|
debounceTimeout = setTimeout(() => {
|
|
lookup.perform(value);
|
|
}, config.debounceMs);
|
|
},
|
|
|
|
// Attach keyboard handler once (for airport lookups)
|
|
attachKeyboardHandler: () => {
|
|
if (config.isAirport && !keydownHandlerAttached) {
|
|
try {
|
|
const inputField = document.getElementById(fieldId);
|
|
if (inputField) {
|
|
inputField.addEventListener('keydown', (e) => lookup.handleKeydown(e));
|
|
keydownHandlerAttached = true;
|
|
}
|
|
} catch (error) {
|
|
console.error('Error attaching keyboard handler:', error);
|
|
}
|
|
}
|
|
},
|
|
|
|
// Handle keyboard events
|
|
handleKeydown: (event) => {
|
|
if (!currentResults || currentResults.length === 0) return;
|
|
|
|
if (event.key === 'ArrowDown') {
|
|
event.preventDefault();
|
|
selectedIndex = Math.min(selectedIndex + 1, currentResults.length - 1);
|
|
lookup.updateSelection();
|
|
} else if (event.key === 'ArrowUp') {
|
|
event.preventDefault();
|
|
selectedIndex = Math.max(selectedIndex - 1, -1);
|
|
lookup.updateSelection();
|
|
} else if (event.key === 'Enter') {
|
|
event.preventDefault();
|
|
if (selectedIndex >= 0 && currentResults[selectedIndex]) {
|
|
lookup.selectResult(currentResults[selectedIndex]);
|
|
} else if (currentResults.length === 1) {
|
|
// Auto-select if only one result and Enter pressed
|
|
lookup.selectResult(currentResults[0]);
|
|
}
|
|
} else if (event.key === 'Escape') {
|
|
lookup.clear();
|
|
selectedIndex = -1;
|
|
}
|
|
},
|
|
|
|
// Update visual selection
|
|
updateSelection: () => {
|
|
const resultsDiv = document.getElementById(resultsId);
|
|
if (!resultsDiv) return;
|
|
|
|
const options = resultsDiv.querySelectorAll('.lookup-option');
|
|
options.forEach((opt, idx) => {
|
|
if (idx === selectedIndex) {
|
|
opt.classList.add('lookup-option-selected');
|
|
opt.scrollIntoView({ block: 'nearest' });
|
|
} else {
|
|
opt.classList.remove('lookup-option-selected');
|
|
}
|
|
});
|
|
},
|
|
|
|
// Select a result item
|
|
selectResult: (item) => {
|
|
const field = document.getElementById(fieldId);
|
|
if (field) {
|
|
field.value = item.icao;
|
|
}
|
|
lookup.clear();
|
|
currentResults = [];
|
|
selectedIndex = -1;
|
|
if (selectCallback) selectCallback(item.icao);
|
|
},
|
|
|
|
// 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, format input on no match
|
|
if (!results || results.length === 0) {
|
|
// Format the aircraft registration and auto-populate
|
|
const formatted = formatAircraftRegistration(searchTerm);
|
|
const field = document.getElementById(fieldId);
|
|
if (field) {
|
|
field.value = formatted;
|
|
}
|
|
resultsDiv.innerHTML = ''; // Clear results, field is auto-populated
|
|
} 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 with keyboard navigation
|
|
if (!results || results.length === 0) {
|
|
resultsDiv.innerHTML = '<div class="lookup-no-match">No matches found - will use as entered</div>';
|
|
currentResults = [];
|
|
return;
|
|
}
|
|
|
|
currentResults = results.slice(0, config.maxResults);
|
|
selectedIndex = -1; // Reset selection when showing new results
|
|
|
|
const matchText = currentResults.length === 1 ? 'Match found - press ENTER or click to select:' : 'Multiple matches found - use arrow keys and ENTER to select:';
|
|
|
|
let html = `<div class="lookup-no-match" style="margin-bottom: 0.5rem;">${matchText}</div><div class="lookup-list">`;
|
|
|
|
currentResults.forEach((item, idx) => {
|
|
html += `
|
|
<div class="lookup-option" onclick="lookupManager.selectItem('${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;
|
|
|
|
// Attach keyboard handler (only once per lookup instance)
|
|
lookup.attachKeyboardHandler();
|
|
}
|
|
},
|
|
|
|
// 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);
|
|
|
|
// Attach keyboard handlers to airport input fields
|
|
setTimeout(() => {
|
|
if (arrivalAirportLookup.attachKeyboardHandler) arrivalAirportLookup.attachKeyboardHandler();
|
|
if (departureAirportLookup.attachKeyboardHandler) departureAirportLookup.attachKeyboardHandler();
|
|
if (localOutToLookup.attachKeyboardHandler) localOutToLookup.attachKeyboardHandler();
|
|
}, 100);
|
|
}
|
|
|
|
// 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);
|
|
}
|