Function deleteCurrentNote

notes.js:1974–2017

()

        
        function deleteCurrentNote(){
            if (!currentNoteId) {
                alert('请先选择一篇笔记');
                return;
            }
            
            const map = readJSON(LS_KEYS.notes, {});
            const list = map[currentCategoryId] || [];
            const noteIndex = list.findIndex(n => n.id === currentNoteId);
            
            if (noteIndex === -1) {
                alert('找不到要删除的笔记');
                return;
            }
            
            const note = list[noteIndex];
            const ok = confirm(`确定删除笔记"${note.title || '未命名'}"？\n\n删除的笔记将移入回收站，可在30天内恢复。`);
            if (!ok) return;
            
            // 将笔记移到回收站
            const trashData = readJSON(LS_KEYS.trash, []);
            const trashNote = {
                ...note,
                deletedAt: Date.now(),
                originalCategoryId: currentCategoryId,
                originalCategoryName: readJSON(LS_KEYS.categories, []).find(c => c.id === currentCategoryId)?.name || '未知分类'
            };
            trashData.unshift(trashNote);
            writeJSON(LS_KEYS.trash, trashData);
            
            // 从原列表中移除笔记
            list.splice(noteIndex, 1);
            map[currentCategoryId] = list;
            writeJSON(LS_KEYS.notes, map);
            
            // 清空编辑器并重新渲染列表
            currentNoteId = null;
            window.currentNoteId = currentNoteId;
            clearEditor();
            renderNotes();
            
            // 更新按钮文本
            updateButtonTexts();
        }

        // 显示历史记录弹窗
        function showHistoryDialog() {