Function handleFileDrop

docs/assets/script.js:365–428

(e, type)

}

function handleFileDrop(e, type) {
    const files = e.dataTransfer.files;
    if (files.length === 0) return;

    const file = files[0];

    const validExtensions = type === 'config'
        ? ['.yaml', '.yml', '.txt']
        : type === 'timeline'
        ? ['.yaml', '.yml']
        : ['.txt', '.yaml', '.yml'];

    const fileName = file.name.toLowerCase();
    const isValid = validExtensions.some(ext => fileName.endsWith(ext));

    if (!isValid) {
        showToast(`请拖入 ${type === 'config' || type === 'timeline' ? 'YAML' : 'TXT'} 文件`, 'error');
        return;
    }

    const reader = new FileReader();
    reader.onload = (event) => {
        const content = event.target.result;

        if (type === 'config') {
            try {
                jsyaml.load(content);
                document.getElementById('yaml-editor').value = content;
                currentYaml = content;
                syncYamlToUI();
                showToast(`已加载: ${file.name}`, 'success');
            } catch (err) {
                showToast(`YAML 语法错误: ${err.message}`, 'error');
                // 仍然加载，让用户修复
                document.getElementById('yaml-editor').value = content;
                currentYaml = content;
            }
        } else if (type === 'timeline') {
            try {
                jsyaml.load(content);
                document.getElementById('timeline-editor').value = content;
                currentTimeline = content;
                updateBackdrop('timeline-editor', 'timeline-backdrop');
                syncTimelineToUI();
                showToast(`已加载: ${file.name}`, 'success');
            } catch (err) {
                showToast(`YAML 语法错误: ${err.message}`, 'error');
                document.getElementById('timeline-editor').value = content;
                currentTimeline = content;
            }
        } else {
            document.getElementById('frequency-editor').value = content;
            currentFrequency = content;
            syncFrequencyToUI();
            showToast(`已加载: ${file.name}`, 'success');
        }
    };