init
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wjqserver
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182
frontend/js/app.js
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182
frontend/js/app.js
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// js/app.js - 主应用入口
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import { state } from './state.js';
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import { api } from './api.js';
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import { initTheme } from './theme.js';
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import { notification } from './notifications.js';
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import { DOMElements, switchView, renderConfigList, createCustomSelect, addKeyValueInput, fillForm, showRenderedConfig, updateCaddyStatusView, updateFormVisibility } from './ui.js';
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const POLLING_INTERVAL = 5000;
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let caddyStatusInterval;
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function getFormStateAsString() {
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const formData = new FormData(DOMElements.configForm);
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const data = {};
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for (const [key, value] of formData.entries()) {
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const el = DOMElements.configForm.querySelector(`[name="${key}"]`);
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if (el?.type === 'checkbox') data[key] = el.checked;
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else if (data[key]) {
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if (!Array.isArray(data[key])) data[key] = [data[key]];
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data[key].push(value);
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} else data[key] = value;
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}
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return JSON.stringify(data);
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}
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async function attemptExitForm() {
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if (getFormStateAsString() !== state.initialFormState) {
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if (await notification.confirm('您有未保存的更改。确定要放弃吗？')) switchView(DOMElements.configListPanel);
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} else switchView(DOMElements.configListPanel);
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}
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async function checkCaddyStatus() {
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try {
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const response = await api.get('/caddy/status');
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updateCaddyStatusView(response.message === 'Caddy is running' ? 'running' : 'stopped', caddyHandlers);
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} catch (error) { console.error('Error checking Caddy status:', error); updateCaddyStatusView('error', caddyHandlers); }
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}
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async function handleStartCaddy() {
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try {
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const result = await api.post('/caddy/run');
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notification.toast(result.message || '启动命令已发送。', 'success');
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setTimeout(checkCaddyStatus, 500);
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} catch (error) { notification.toast(`启动失败: ${error.message}`, 'error'); }
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}
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async function handleStopCaddy() {
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if (!await notification.confirm('您确定要停止 Caddy 实例吗?')) return;
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try {
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const result = await api.post('/caddy/stop');
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notification.toast(result.message || '停止命令已发送。', 'info');
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setTimeout(checkCaddyStatus, 500);
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} catch(error) { notification.toast(`操作失败: ${error.message}`, 'error'); }
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}
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async function handleReloadCaddy() {
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if (!await notification.confirm('确定要重载 Caddy 配置吗?')) return;
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try {
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const result = await api.post('/caddy/restart');
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notification.toast(result.message || '重载命令已发送。', 'success');
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setTimeout(checkCaddyStatus, 500);
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} catch(error) { notification.toast(`重载失败: ${error.message}`, 'error'); }
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}
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const caddyHandlers = { handleStartCaddy, handleStopCaddy, handleReloadCaddy };
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async function handleLogout() {
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if (!await notification.confirm('您确定要退出登录吗?')) return;
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notification.toast('正在退出...', 'info');
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setTimeout(() => { window.location.href = `/v0/api/auth/logout`; }, 500);
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}
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async function loadAllConfigs() {
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try {
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const filenames = await api.get('/config/filenames');
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renderConfigList(filenames);
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} catch(error) { if (error.message) notification.toast(`加载配置列表失败: ${error.message}`, 'error'); }
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}
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async function handleEditConfig(originalFilename) {
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try {
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const [config, rendered] = await Promise.all([
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api.get(`/config/file/${originalFilename}`),
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api.get('/config/files/rendered')
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]);
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state.isEditing = true;
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switchView(DOMElements.configFormPanel);
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DOMElements.formTitle.textContent = '编辑配置';
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fillForm(config, originalFilename);
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showRenderedConfig(rendered, originalFilename);
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updateFormVisibility(config.tmpl_type, state.availableTemplates);
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state.initialFormState = getFormStateAsString();
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} catch(error) { notification.toast(`加载配置详情失败: ${error.message}`, 'error'); }
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}
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async function handleDeleteConfig(filename) {
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if (!await notification.confirm(`确定要删除配置 "${filename}" 吗？`)) return;
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try {
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await api.delete(`/config/file/${filename}`);
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notification.toast('配置已成功删除。', 'success');
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loadAllConfigs();
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} catch(error) { notification.toast(`删除失败: ${error.message}`, 'error'); }
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}
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async function handleSaveConfig(e) {
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e.preventDefault();
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const formData = new FormData(DOMElements.configForm);
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const filename = formData.get('domain');
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if (!filename) {
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notification.toast('域名不能为空。', 'error');
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return;
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}
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const getHeadersMap = (keyName, valueName) => {
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const headers = {};
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formData.getAll(keyName).forEach((key, i) => {
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if (key) {
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if (!headers[key]) headers[key] = [];
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headers[key].push(formData.getAll(valueName)[i]);
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}
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});
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return headers;
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};
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const globalHeaders = getHeadersMap('header_key', 'header_value');
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const upstreamHeaders = getHeadersMap('upstream_header_key', 'upstream_header_value');
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const configData = {
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domain: filename,
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tmpl_type: formData.get('tmpl_type'),
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upstream: { upstream: formData.get('upstream'), muti_upstream: false, upstreams: [], upstream_headers: upstreamHeaders },
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file_server: { file_dir_path: formData.get('file_dir_path'), enable_browser: DOMElements.configForm.querySelector('#enable_browser').checked },
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headers: globalHeaders,
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log: { enable_log: DOMElements.configForm.querySelector('#enable_log').checked, log_domain: filename },
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error_page: { enable_error_page: DOMElements.configForm.querySelector('#enable_error_page').checked },
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encode: { enable_encode: DOMElements.configForm.querySelector('#enable_encode').checked }
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};
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try {
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const result = await api.put(`/config/file/${filename}`, configData);
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state.isEditing = false;
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notification.toast(result.message || '配置已成功保存。', 'success');
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setTimeout(() => {
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switchView(DOMElements.configListPanel);
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loadAllConfigs();
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}, 500);
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} catch(error) { notification.toast(`保存失败: ${error.message}`, 'error'); }
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}
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function init() {
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initTheme(DOMElements.themeToggleInput);
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notification.init(DOMElements.toastContainer, DOMElements.dialogContainer);
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loadAllConfigs();
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api.get('/config/templates')
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.then(templates => {
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state.availableTemplates = templates || [];
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const options = state.availableTemplates.length > 0 ? state.availableTemplates : ['无可用模板'];
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createCustomSelect('custom-select-tmpl', options, (selectedValue) => {
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updateFormVisibility(selectedValue, state.availableTemplates);
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});
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if (options[0] !== '无可用模板') updateFormVisibility(options[0], state.availableTemplates);
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})
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.catch(err => { if(err.message) notification.toast(`加载模板失败: ${err.message}`, 'error') });
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checkCaddyStatus();
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caddyStatusInterval = setInterval(checkCaddyStatus, POLLING_INTERVAL);
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DOMElements.menuToggleBtn.addEventListener('click', () => DOMElements.sidebar.classList.toggle('is-open'));
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DOMElements.mainContent.addEventListener('click', () => DOMElements.sidebar.classList.remove('is-open'));
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DOMElements.addNewConfigBtn.addEventListener('click', () => {
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state.isEditing = false;
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switchView(DOMElements.configFormPanel);
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DOMElements.formTitle.textContent = '创建新配置';
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DOMElements.configForm.reset();
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if (state.availableTemplates.length > 0) {
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const selectContainer = document.getElementById('custom-select-tmpl');
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selectContainer.querySelector('.select-selected').textContent = state.availableTemplates[0];
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selectContainer.querySelector('input[type="hidden"]').value = state.availableTemplates[0];
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updateFormVisibility(state.availableTemplates[0], state.availableTemplates);
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}
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state.initialFormState = getFormStateAsString();
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DOMElements.headersContainer.innerHTML = '';
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DOMElements.upstreamHeadersContainer.innerHTML = '';
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DOMElements.originalFilenameInput.value = '';
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});
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DOMElements.backToListBtn.addEventListener('click', attemptExitForm);
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DOMElements.cancelEditBtn.addEventListener('click', attemptExitForm);
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DOMElements.addHeaderBtn.addEventListener('click', () => addKeyValueInput(DOMElements.headersContainer, 'header_key', 'header_value'));
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DOMElements.addUpstreamHeaderBtn.addEventListener('click', () => addKeyValueInput(DOMElements.upstreamHeadersContainer, 'upstream_header_key', 'upstream_header_value'));
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DOMElements.configForm.addEventListener('submit', handleSaveConfig);
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DOMElements.logoutBtn.addEventListener('click', handleLogout);
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DOMElements.configListContainer.addEventListener('click', e => {
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const button = e.target.closest('button');
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if (!button) return;
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const filename = button.closest('.config-item').dataset.filename;
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if (button.classList.contains('edit-btn')) handleEditConfig(filename);
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if (button.classList.contains('delete-btn')) handleDeleteConfig(filename);
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});
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}
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init();
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