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lake-catalog/src/main/resources/static/JavaScript/import-export_script.js
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// Функция для обработки кнопки "Скачать" | ||
document.getElementById('export-button').addEventListener('click', function () { | ||
alert('База данных будет скачана!'); | ||
// Здесь можно добавить логику для экспорта данных (например, через API) | ||
}); | ||
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// Функция для обработки кнопки "Загрузить" | ||
document.getElementById('upload-button').addEventListener('click', function () { | ||
const fileInput = document.getElementById('file-upload'); | ||
if (fileInput.files.length === 0) { | ||
alert('Пожалуйста, выберите файл для загрузки'); | ||
return; | ||
} | ||
alert(`Файл ${fileInput.files[0].name} будет загружен!`); | ||
// Здесь можно добавить логику для загрузки данных (например, через API) | ||
}); | ||
function goToProfile(){ | ||
window.location.href = '/users/profile/current'; | ||
} |
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lake-catalog/src/main/resources/static/JavaScript/map-search_script.js
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// Инициализация карты | ||
const map = L.map('map', { | ||
zoomControl: false | ||
}).setView([51.505, -0.09], 13); | ||
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L.control.zoom({ position: 'bottomright' }).addTo(map); | ||
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L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { | ||
maxZoom: 19, | ||
attribution: '© OpenStreetMap' | ||
}).addTo(map); | ||
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let currentMarker = null; | ||
let routeControl = null; | ||
let userLocation = null; | ||
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// Получение геолокации пользователя | ||
function getUserLocation() { | ||
if (!navigator.geolocation) { | ||
alert('Геолокация не поддерживается вашим браузером.'); | ||
return; | ||
} | ||
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navigator.geolocation.getCurrentPosition( | ||
(position) => { | ||
userLocation = { | ||
lat: position.coords.latitude, | ||
lon: position.coords.longitude | ||
}; | ||
}, | ||
(error) => { | ||
console.error('Ошибка получения геолокации:', error); | ||
alert('Не удалось получить ваше местоположение.'); | ||
} | ||
); | ||
} | ||
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// Поиск объектов | ||
async function searchOnMap() { | ||
const query = document.getElementById('searchQuery').value; | ||
if (!query) { | ||
alert('Введите запрос для поиска!'); | ||
return; | ||
} | ||
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try { | ||
const response = await fetch(`https://nominatim.openstreetmap.org/search?q=${encodeURIComponent(query)}&format=json&addressdetails=1`); | ||
const results = await response.json(); | ||
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if (results.length === 0) { | ||
alert('Ничего не найдено!'); | ||
return; | ||
} | ||
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const { lat, lon, display_name } = results[0]; | ||
map.setView([lat, lon], 15); | ||
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if (currentMarker) { | ||
map.removeLayer(currentMarker); | ||
} | ||
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currentMarker = L.marker([lat, lon]).addTo(map); | ||
currentMarker.bindPopup(display_name).openPopup(); | ||
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document.getElementById('locationInfo').innerText = `Выбранный объект: ${display_name}`; | ||
document.getElementById('routeEnd').value = display_name; // Автозаполнение конечного адреса | ||
document.getElementById('step2').classList.remove('hidden'); // Отобразить шаг 2 | ||
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document.getElementById('sidebar').classList.add('showBackground'); | ||
} catch (error) { | ||
console.error('Ошибка при поиске:', error); | ||
alert('Произошла ошибка при поиске.'); | ||
} | ||
} | ||
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// Отображение полей маршрута | ||
function showRouteInputs() { | ||
goToStep(3); | ||
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// Заполнение значений | ||
if (userLocation) { | ||
document.getElementById('routeStart').value = 'Ваше местоположение'; | ||
} | ||
document.getElementById('routeEnd').value = document.getElementById('searchQuery').value; | ||
} | ||
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// Очистка полей маршрута | ||
function clearRouteInputs() { | ||
document.getElementById('routeStart').value = ''; | ||
document.getElementById('routeEnd').value = ''; | ||
goToStep(2); | ||
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// Убираем контейнер маршрута | ||
if (routeControl) { | ||
map.removeControl(routeControl); | ||
routeControl = null; | ||
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const routeContainer = document.querySelector('.leaflet-routing-container'); | ||
if (routeContainer) routeContainer.remove(); | ||
} | ||
} | ||
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// Построение маршрута | ||
async function buildRoute() { | ||
const startAddress = document.getElementById('routeStart').value; | ||
const endAddress = document.getElementById('routeEnd').value; | ||
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if (!startAddress || !endAddress) { | ||
alert('Заполните оба поля!'); | ||
return; | ||
} | ||
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try { | ||
const geocode = async (address) => { | ||
const response = await fetch( | ||
`https://nominatim.openstreetmap.org/search?q=${encodeURIComponent(address)}&format=json` | ||
); | ||
const data = await response.json(); | ||
if (data.length === 0) { | ||
throw new Error(`Адрес "${address}" не найден`); | ||
} | ||
return { lat: parseFloat(data[0].lat), lon: parseFloat(data[0].lon) }; | ||
}; | ||
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const startCoords = userLocation | ||
? userLocation | ||
: await geocode(startAddress); | ||
const endCoords = await geocode(endAddress); | ||
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if (routeControl) { | ||
map.removeControl(routeControl); | ||
} | ||
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routeControl = L.Routing.control({ | ||
waypoints: [ | ||
L.latLng(startCoords.lat, startCoords.lon), | ||
L.latLng(endCoords.lat, endCoords.lon), | ||
], | ||
routeWhileDragging: true, | ||
}).addTo(map); | ||
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// Перемещение маршрута в сайдбар | ||
const routeContainer = document.querySelector('.leaflet-routing-container'); | ||
const sidebar = document.getElementById('sidebar'); | ||
const buildRouteButton = document.getElementById('buildRouteButton'); | ||
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if (routeContainer && sidebar && buildRouteButton) { | ||
routeContainer.style.position = 'static'; | ||
routeContainer.style.marginTop = '10px'; | ||
buildRouteButton.insertAdjacentElement('afterend', routeContainer); | ||
} | ||
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map.fitBounds([ | ||
[startCoords.lat, startCoords.lon], | ||
[endCoords.lat, endCoords.lon], | ||
]); | ||
} catch (error) { | ||
alert(`Ошибка: ${error.message}`); | ||
console.error(error); | ||
} | ||
} | ||
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// Переход между шагами | ||
function goToStep(step) { | ||
document.querySelectorAll('#searchContainer, #step2, #routeContainer').forEach((el) => el.classList.add('hidden')); | ||
if (step === 1) { | ||
document.getElementById('searchContainer').classList.remove('hidden'); | ||
} else if (step === 2) { | ||
document.getElementById('step2').classList.remove('hidden'); | ||
document.getElementById('searchContainer').classList.remove('hidden'); | ||
} else if (step === 3) { | ||
document.getElementById('routeContainer').classList.remove('hidden'); | ||
} | ||
} | ||
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// Сброс поиска | ||
function resetSearch() { | ||
document.getElementById('searchQuery').value = ''; | ||
map.setView([55.7558, 37.6173], 12); | ||
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if (currentMarker) { | ||
map.removeLayer(currentMarker); | ||
} | ||
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document.getElementById('sidebar').classList.remove('showBackground'); | ||
goToStep(1); | ||
} | ||
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// Инициализация | ||
getUserLocation(); |