470 lines
17 KiB
JavaScript
470 lines
17 KiB
JavaScript
var typingMode = 'vocab';
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var typingItems = [];
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var typingIndex = 0;
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var typingStats = { correct: 0, errors: 0 };
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var typed = '';
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var typingStartedAt = 0;
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var typingFinished = false;
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var typingSession = { mode: '', categoryId: '', categoryName: '', itemCount: 0 };
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var typingSelectionTimer = null;
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var KEY_ROWS = [
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[
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{ key: 'º', sub: '`' },
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{ key: '1' }, { key: '2' }, { key: '3' }, { key: '4' }, { key: '5' },
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{ key: '6' }, { key: '7' }, { key: '8' }, { key: '9' }, { key: '0' },
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{ key: "'", sub: '-' }, { key: '¡', sub: '=' }
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],
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[
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{ key: 'q' }, { key: 'w' }, { key: 'e' }, { key: 'r' }, { key: 't' },
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{ key: 'y' }, { key: 'u' }, { key: 'i' }, { key: 'o' }, { key: 'p' },
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{ key: '`', sub: '[' }, { key: '+', sub: ']' }, { key: 'ç', sub: '\\' }
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],
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[
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{ key: 'a' }, { key: 's' }, { key: 'd' }, { key: 'f' }, { key: 'g' },
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{ key: 'h' }, { key: 'j' }, { key: 'k' }, { key: 'l' },
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{ key: 'ñ', sub: ';' }, { key: '´', sub: "'" }
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],
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[
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{ key: 'Shift' }, { key: '<' }, { key: 'z' }, { key: 'x' }, { key: 'c' },
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{ key: 'v' }, { key: 'b' }, { key: 'n' }, { key: 'm' }, { key: ',' },
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{ key: '.' }, { key: '-', sub: '/' }, { key: 'Shift' }
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],
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[
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{ key: 'Ctrl' }, { key: 'Win' }, { key: 'Alt' }, { key: 'Space' },
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{ key: 'AltGr' }, { key: 'Ctrl' }
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]
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];
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var SPECIAL_HINTS = {
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'á': '先按 L 右边的 ´ 键，再按 a',
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'é': '先按 L 右边的 ´ 键，再按 e',
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'í': '先按 L 右边的 ´ 键，再按 i',
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'ó': '先按 L 右边的 ´ 键，再按 o',
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'ú': '先按 L 右边的 ´ 键，再按 u',
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'Á': '先按 L 右边的 ´ 键，再按 Shift + A',
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'É': '先按 L 右边的 ´ 键，再按 Shift + E',
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'Í': '先按 L 右边的 ´ 键，再按 Shift + I',
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'Ó': '先按 L 右边的 ´ 键，再按 Shift + O',
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'Ú': '先按 L 右边的 ´ 键，再按 Shift + U',
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'ü': 'Shift + L 右边的 ´ 键，松开后按 u',
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'Ü': 'Shift + L 右边的 ´ 键，松开后按 Shift + U',
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'ñ': '直接按 L 右边的 ñ 键',
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'Ñ': 'Shift + L 右边的 ñ 键',
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'¿': 'Shift + ¡ 键（标准键盘上是 Shift + 加号键）',
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'¡': '直接按 ¡ 键（标准键盘上是加号键）',
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'?': 'Shift + \' 键（标准键盘上是 Shift + 减号键）',
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'!': 'Shift + 数字 1',
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':': 'Shift + 句号键',
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';': 'Shift + 逗号键'
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};
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function keyPressForChar(ch) {
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if (!ch) return null;
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if (ch === ' ') return { keys: ['Space'], shift: false };
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var lower = ch.toLowerCase();
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if (/[a-z0-9]/.test(lower)) {
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return { keys: [lower], shift: ch !== lower };
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}
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var map = {
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'á': { keys: ['´'], shift: false },
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'é': { keys: ['´'], shift: false },
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'í': { keys: ['´'], shift: false },
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'ó': { keys: ['´'], shift: false },
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'ú': { keys: ['´'], shift: false },
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'Á': { keys: ['´'], shift: false },
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'É': { keys: ['´'], shift: false },
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'Í': { keys: ['´'], shift: false },
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'Ó': { keys: ['´'], shift: false },
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'Ú': { keys: ['´'], shift: false },
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'ü': { keys: ['´'], shift: true },
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'Ü': { keys: ['´'], shift: true },
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'ñ': { keys: ['ñ'], shift: false },
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'Ñ': { keys: ['ñ'], shift: true },
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'¿': { keys: ['¡'], shift: true },
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'¡': { keys: ['¡'], shift: false },
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'?': { keys: ["'"], shift: true },
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'!': { keys: ['1'], shift: true },
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':': { keys: ['.'], shift: true },
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';': { keys: [','], shift: true },
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'/': { keys: ['7'], shift: true },
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'"': { keys: ['2'], shift: true },
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'(': { keys: ['8'], shift: true },
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')': { keys: ['9'], shift: true },
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'_': { keys: ['-'], shift: true },
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'-': { keys: ['-'], shift: false },
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"'": { keys: ["'"], shift: false },
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',': { keys: [','], shift: false },
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'.': { keys: ['.'], shift: false },
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'<': { keys: ['<'], shift: false },
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'>': { keys: ['<'], shift: true },
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'`': { keys: ['`'], shift: false },
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'^': { keys: ['`'], shift: true },
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'+': { keys: ['+'], shift: false },
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'*': { keys: ['+'], shift: true },
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'º': { keys: ['º'], shift: false },
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'ª': { keys: ['º'], shift: true },
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'ç': { keys: ['ç'], shift: false },
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'Ç': { keys: ['ç'], shift: true }
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};
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return map[ch] || null;
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}
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function renderSpecialHint(ch) {
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var el = document.getElementById('special-hint');
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if (!ch) {
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el.textContent = '';
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return;
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}
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if (SPECIAL_HINTS[ch]) {
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el.textContent = '输入提示：' + SPECIAL_HINTS[ch];
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return;
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}
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if (ch === ' ') {
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el.textContent = '输入提示：按空格键';
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return;
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}
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var press = keyPressForChar(ch);
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if (press && press.shift) {
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el.textContent = '输入提示：先按 Shift，再按 ' + press.keys.join(' + ') + ' 键';
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return;
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}
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if (ch !== ch.toLowerCase() && ch === ch.toUpperCase() && /[a-z]/i.test(ch)) {
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el.textContent = '输入提示：先按 Shift，再按 ' + ch.toLowerCase();
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return;
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}
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el.textContent = '输入提示：直接按 ' + (press ? press.keys.join(' + ') : ch) + ' 键';
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}
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function escTyping(s) {
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var div = document.createElement('div');
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div.textContent = s == null ? '' : String(s);
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return div.innerHTML;
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}
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function currentCategory() {
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var id = document.getElementById('category-select').value;
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return window.TYPING_DATA[typingMode].categories.find(function(c) {
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return c.id === id;
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});
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}
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function renderCategories() {
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var data = window.TYPING_DATA[typingMode];
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var select = document.getElementById('category-select');
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select.innerHTML = data.categories.map(function(cat) {
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return '<option value="' + escTyping(cat.id) + '">' +
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escTyping(cat.name) + '（' + cat.items.length + '）</option>';
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}).join('');
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}
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function startTyping() {
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var category = currentCategory();
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if (!category) return;
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var source = category.items.map(function(item, idx) {
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return Object.assign({}, item, { id: idx + 1 });
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});
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if (document.getElementById('order-select').value === 'random') {
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for (var i = source.length - 1; i > 0; i--) {
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var j = Math.floor(Math.random() * (i + 1));
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var t = source[i]; source[i] = source[j]; source[j] = t;
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}
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}
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var count = document.getElementById('count-select').value;
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typingItems = count === 'all' ? source : source.slice(0, parseInt(count, 10) || 10);
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typingIndex = 0;
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typingStats = { correct: 0, errors: 0 };
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typed = '';
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typingStartedAt = Date.now();
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typingFinished = false;
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typingSession = {
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mode: typingMode,
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categoryId: category.id,
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categoryName: category.name,
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itemCount: typingItems.length
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};
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document.getElementById('typing-input').style.display = '';
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document.getElementById('setup-view').style.display = 'none';
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document.getElementById('practice-view').style.display = 'block';
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renderPractice();
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}
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function renderPractice() {
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if (typingIndex >= typingItems.length) {
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renderFinish();
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return;
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}
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var item = typingItems[typingIndex];
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var target = item.es;
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speakText(item.es, 'es');
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var targetHtml = '';
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for (var i = 0; i < target.length; i++) {
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var ch = escTyping(target[i]);
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if (i < typed.length) {
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targetHtml += '<span class="done">' + ch + '</span>';
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} else if (i === typed.length) {
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targetHtml += '<span class="current">' + ch + '</span>';
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} else {
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targetHtml += ch;
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}
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}
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document.getElementById('target-text').innerHTML = targetHtml;
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document.getElementById('chinese-text').textContent = item.zh || '';
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document.getElementById('progress-text').textContent =
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(typingIndex + 1) + ' / ' + typingItems.length;
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var totalKeys = typingStats.correct + typingStats.errors;
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document.getElementById('accuracy-text').textContent =
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'正确按键 ' + typingStats.correct + '，错误 ' + typingStats.errors +
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'，正确率 ' + (totalKeys ? Math.round(typingStats.correct * 100 / totalKeys) : 100) + '%';
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document.getElementById('progress-fill').style.width =
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(typingIndex * 100 / typingItems.length) + '%';
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var input = document.getElementById('typing-input');
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input.value = typed;
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renderNextKey(target);
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renderKeyboard(target);
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setTimeout(function() { input.focus(); }, 50);
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}
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function renderNextKey(target) {
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var next = target[typed.length];
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var label = next === ' ' ? '空格' : next;
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document.getElementById('next-key').innerHTML = typed.length >= target.length
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? '已完成'
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: '下一键：<b>' + escTyping(label) + '</b>';
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}
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function renderTypingAccuracy() {
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var totalKeys = typingStats.correct + typingStats.errors;
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document.getElementById('accuracy-text').textContent =
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'正确按键 ' + typingStats.correct + '，错误 ' + typingStats.errors +
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'，正确率 ' + (totalKeys ? Math.round(typingStats.correct * 100 / totalKeys) : 100) + '%';
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}
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function formatTypingDuration(seconds) {
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if (seconds < 60) return seconds + ' 秒';
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var minutes = Math.floor(seconds / 60);
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var rest = seconds % 60;
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return minutes + ' 分 ' + rest + ' 秒';
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}
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function formatTypingTime(value) {
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if (!value) return '';
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var date = new Date(value);
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if (isNaN(date.getTime())) return value;
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return date.toLocaleString('zh-CN', { hour12: false });
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}
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function renderTypingLogs(rows) {
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var list = document.getElementById('records-list');
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if (!list) return;
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if (!rows || !rows.length) {
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list.innerHTML = '<div class="records-empty">还没有打字记录</div>';
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return;
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}
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list.innerHTML = rows.map(function(row) {
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var mode = row.mode === 'phrases' ? '日常口语' : '基础词汇';
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var category = row.category_name || row.category_id || '未分类';
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return '<div class="record-item">' +
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'<div class="record-line">' +
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'<span class="record-mode">' + escTyping(mode) + '</span>' +
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'<span class="record-category">' + escTyping(category) + '</span>' +
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'<span class="record-accuracy">正确率 ' + (row.accuracy || 0) + '%</span>' +
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'<span class="record-duration">用时 ' + escTyping(formatTypingDuration(row.duration_seconds || 0)) + '</span>' +
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'</div>' +
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'<div class="record-meta">' +
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escTyping(formatTypingTime(row.created_at)) + ' · ' + row.item_count +
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' 个 · 正确 ' + row.correct_keys + ' · 错误 ' + row.error_keys +
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'</div>' +
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'</div>';
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}).join('');
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}
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function loadTypingLogs() {
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var list = document.getElementById('records-list');
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if (!list) return;
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list.textContent = '加载中...';
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apiGetTypingLogs().then(renderTypingLogs).catch(function(err) {
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list.textContent = err && err.status === 401
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? '登录后可查看打字记录'
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: '记录加载失败';
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});
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}
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function saveTypingLog(accuracy) {
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if (!typingStartedAt || typingFinished) return;
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typingFinished = true;
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var durationSeconds = Math.max(1, Math.round((Date.now() - typingStartedAt) / 1000));
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apiSaveTypingLog({
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mode: typingSession.mode,
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categoryId: typingSession.categoryId,
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categoryName: typingSession.categoryName,
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itemCount: typingSession.itemCount,
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correctKeys: typingStats.correct,
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errorKeys: typingStats.errors,
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accuracy: accuracy,
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durationSeconds: durationSeconds
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}).then(loadTypingLogs).catch(function() {});
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}
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function showSetupView() {
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document.getElementById('typing-input').style.display = '';
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document.getElementById('practice-view').style.display = 'none';
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document.getElementById('setup-view').style.display = 'block';
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loadTypingLogs();
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}
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function readCurrentTarget() {
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var item = typingItems[typingIndex];
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if (item && item.es) speakText(item.es, 'es');
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}
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function getTypingSelectedSpanish() {
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var input = document.getElementById('typing-input');
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if (document.activeElement === input && input.selectionStart !== input.selectionEnd) {
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return input.value.substring(input.selectionStart, input.selectionEnd).trim();
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}
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var selection = window.getSelection();
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if (!selection || selection.isCollapsed || !selection.toString().trim()) return '';
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var node = selection.anchorNode;
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var container = node && node.nodeType === 3 ? node.parentNode : node;
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var target = document.getElementById('target-text');
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return container && target && target.contains(container)
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? selection.toString().trim()
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: '';
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}
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function handleTypingSelection() {
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var text = getTypingSelectedSpanish();
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if (!text || !typingItems[typingIndex]) return;
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if (typingSelectionTimer) clearTimeout(typingSelectionTimer);
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typingSelectionTimer = setTimeout(function() {
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speakText(text, 'es');
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}, 150);
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}
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function renderKeyboard(target) {
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var next = target[typed.length] || '';
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var press = keyPressForChar(next);
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var highlightKeys = {};
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var highlightShift = false;
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if (press) {
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press.keys.forEach(function(key) {
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highlightKeys[key.toLowerCase()] = true;
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});
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highlightShift = press.shift;
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}
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var container = document.getElementById('keyboard');
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container.innerHTML = KEY_ROWS.map(function(row) {
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return '<div class="kb-row">' + row.map(function(item) {
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var key = item.key;
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var sub = item.sub || '';
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var isHint = highlightKeys[key.toLowerCase()] ||
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(key === 'Shift' && highlightShift);
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var cls = ['kb-key'];
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if (isHint) cls.push('hint');
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if (key === 'Shift' || key === 'Ctrl' || key === 'Alt') cls.push('wide');
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if (key === 'AltGr') cls.push('altgr');
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if (key === 'Space') cls.push('space');
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var face = sub
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? '<span class="kb-main">' + escTyping(key) + '</span><span class="kb-sub">' + escTyping(sub) + '</span>'
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: escTyping(key);
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return '<div class="' + cls.join(' ') + '">' + face + '</div>';
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}).join('') + '</div>';
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}).join('');
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renderSpecialHint(next);
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}
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function handleTypingInput() {
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var input = document.getElementById('typing-input');
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var value = input.value;
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var item = typingItems[typingIndex];
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if (!item) return;
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var target = item.es;
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var oldLength = typed.length;
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typed = value;
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if (target.indexOf(typed) === 0) {
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typingStats.correct += Math.max(0, typed.length - oldLength);
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renderTargetProgress(target);
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} else {
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typingStats.errors++;
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typed = target.slice(0, oldLength);
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input.value = typed;
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renderTargetProgress(target);
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}
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renderNextKey(target);
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renderKeyboard(target);
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renderTypingAccuracy();
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if (typed.length >= target.length) {
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typingStats.correct += Math.max(0, target.length - typed.length);
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speakText(item.es, 'es');
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typingIndex++;
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typed = '';
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setTimeout(renderPractice, 700);
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}
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}
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function renderTargetProgress(target) {
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var targetHtml = '';
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for (var i = 0; i < target.length; i++) {
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var ch = escTyping(target[i]);
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if (i < typed.length) {
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targetHtml += '<span class="done">' + ch + '</span>';
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} else if (i === typed.length) {
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targetHtml += '<span class="current">' + ch + '</span>';
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} else {
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targetHtml += ch;
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}
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}
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document.getElementById('target-text').innerHTML = targetHtml;
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}
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function renderFinish() {
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var totalKeys = typingStats.correct + typingStats.errors;
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var accuracy = totalKeys ? Math.round(typingStats.correct * 100 / totalKeys) : 100;
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saveTypingLog(accuracy);
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document.getElementById('target-text').innerHTML = '';
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document.getElementById('chinese-text').textContent = '';
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document.getElementById('next-key').textContent = '';
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document.getElementById('keyboard').innerHTML = '';
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document.getElementById('progress-text').textContent = '';
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document.getElementById('accuracy-text').textContent = '';
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document.getElementById('typing-input').style.display = 'none';
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document.getElementById('progress-fill').style.width = '100%';
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document.getElementById('target-text').innerHTML =
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'<div class="finish-box"><h2>练习完成</h2><p>完成 ' + typingItems.length +
|
||
' 个，正确率 ' + accuracy + '%</p><button id="btn-again">再练一次</button></div>';
|
||
document.getElementById('btn-again').addEventListener('click', function() {
|
||
showSetupView();
|
||
});
|
||
}
|
||
|
||
document.querySelectorAll('.mode-select button').forEach(function(btn) {
|
||
btn.addEventListener('click', function() {
|
||
typingMode = btn.dataset.mode;
|
||
document.querySelectorAll('.mode-select button').forEach(function(b) {
|
||
b.classList.toggle('active', b === btn);
|
||
});
|
||
renderCategories();
|
||
});
|
||
});
|
||
|
||
document.getElementById('btn-start').addEventListener('click', startTyping);
|
||
document.getElementById('btn-restart').addEventListener('click', startTyping);
|
||
document.getElementById('btn-choose').addEventListener('click', showSetupView);
|
||
document.getElementById('btn-refresh-records').addEventListener('click', loadTypingLogs);
|
||
document.getElementById('btn-typing-speak').addEventListener('click', readCurrentTarget);
|
||
document.getElementById('typing-input').addEventListener('input', handleTypingInput);
|
||
document.getElementById('typing-input').addEventListener('mouseup', handleTypingSelection);
|
||
document.getElementById('typing-input').addEventListener('keyup', handleTypingSelection);
|
||
document.addEventListener('selectionchange', handleTypingSelection);
|
||
document.addEventListener('keydown', function(e) {
|
||
if (e.key === 'F6') {
|
||
e.preventDefault();
|
||
readCurrentTarget();
|
||
}
|
||
});
|
||
|
||
renderCategories();
|
||
loadTypingLogs();
|