209 lines
8.3 KiB
TypeScript
209 lines
8.3 KiB
TypeScript
import { useMutation, useSuspenseQuery } from '@tanstack/react-query'
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import { createFileRoute } from '@tanstack/react-router'
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import type { ChangeEventHandler, FormEventHandler } from 'react'
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import { useState } from 'react'
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import { orpc } from '@/orpc'
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export const Route = createFileRoute('/todos')({
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component: Todos,
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loader: async ({ context }) => {
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await context.queryClient.ensureQueryData(orpc.todo.list.queryOptions())
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},
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})
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function Todos() {
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const [newTodoTitle, setNewTodoTitle] = useState('')
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const listQuery = useSuspenseQuery(orpc.todo.list.queryOptions())
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const createMutation = useMutation(orpc.todo.create.mutationOptions())
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const updateMutation = useMutation(orpc.todo.update.mutationOptions())
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const deleteMutation = useMutation(orpc.todo.remove.mutationOptions())
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const handleCreateTodo: FormEventHandler<HTMLFormElement> = (e) => {
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e.preventDefault()
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if (newTodoTitle.trim()) {
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createMutation.mutate({ title: newTodoTitle.trim() })
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setNewTodoTitle('')
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}
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}
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const handleInputChange: ChangeEventHandler<HTMLInputElement> = (e) => {
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setNewTodoTitle(e.target.value)
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}
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const handleToggleTodo = (id: string, currentCompleted: boolean) => {
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updateMutation.mutate({
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id,
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data: { completed: !currentCompleted },
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})
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}
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const handleDeleteTodo = (id: string) => {
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deleteMutation.mutate({ id })
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}
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const todos = listQuery.data
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const completedCount = todos.filter((todo) => todo.completed).length
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const totalCount = todos.length
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const progress = totalCount > 0 ? (completedCount / totalCount) * 100 : 0
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return (
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<div className="min-h-screen bg-slate-50 py-12 px-4 sm:px-6 font-sans">
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<div className="max-w-2xl mx-auto space-y-8">
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{/* Header */}
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<div className="flex items-end justify-between">
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<div>
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<h1 className="text-3xl font-bold text-slate-900 tracking-tight">
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我的待办
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</h1>
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<p className="text-slate-500 mt-1">保持专注，逐个击破</p>
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</div>
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<div className="text-right">
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<div className="text-2xl font-semibold text-slate-900">
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{completedCount}
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<span className="text-slate-400 text-lg">/{totalCount}</span>
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</div>
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<div className="text-xs font-medium text-slate-400 uppercase tracking-wider">
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已完成
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</div>
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</div>
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</div>
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{/* Add Todo Form */}
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<form onSubmit={handleCreateTodo} className="relative group z-10">
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<div className="relative transform transition-all duration-200 focus-within:-translate-y-1">
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<input
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type="text"
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value={newTodoTitle}
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onChange={handleInputChange}
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placeholder="添加新任务..."
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className="w-full pl-6 pr-32 py-5 bg-white rounded-2xl shadow-[0_8px_30px_rgb(0,0,0,0.04)] border-0 ring-1 ring-slate-100 focus:ring-2 focus:ring-indigo-500/50 outline-none transition-all placeholder:text-slate-400 text-lg text-slate-700"
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disabled={createMutation.isPending}
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/>
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<button
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type="submit"
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disabled={createMutation.isPending || !newTodoTitle.trim()}
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className="absolute right-3 top-3 bottom-3 px-6 bg-indigo-600 hover:bg-indigo-700 text-white rounded-xl font-medium transition-all shadow-md shadow-indigo-200 disabled:opacity-50 disabled:shadow-none hover:shadow-lg hover:shadow-indigo-300 active:scale-95"
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>
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{createMutation.isPending ? '添加中' : '添加'}
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</button>
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</div>
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</form>
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{/* Progress Bar (Only visible when there are tasks) */}
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{totalCount > 0 && (
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<div className="h-1.5 w-full bg-slate-200 rounded-full overflow-hidden">
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<div
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className="h-full bg-indigo-500 transition-all duration-500 ease-out rounded-full"
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style={{ width: `${progress}%` }}
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/>
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</div>
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)}
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{/* Todo List */}
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<div className="space-y-3">
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{todos.length === 0 ? (
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<div className="py-20 text-center">
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<div className="inline-flex items-center justify-center w-16 h-16 rounded-full bg-slate-100 mb-4">
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<svg
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className="w-8 h-8 text-slate-400"
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fill="none"
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viewBox="0 0 24 24"
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stroke="currentColor"
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aria-hidden="true"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth={1.5}
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d="M12 6v6m0 0v6m0-6h6m-6 0H6"
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/>
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</svg>
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</div>
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<p className="text-slate-500 text-lg font-medium">没有待办事项</p>
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<p className="text-slate-400 text-sm mt-1">
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输入上方内容添加您的第一个任务
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</p>
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</div>
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) : (
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todos.map((todo) => (
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<div
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key={todo.id}
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className={`group relative flex items-center p-4 bg-white rounded-xl border border-slate-100 shadow-sm transition-all duration-200 hover:shadow-md hover:border-slate-200 ${
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todo.completed ? 'bg-slate-50/50' : ''
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}`}
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>
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<button
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type="button"
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onClick={() => handleToggleTodo(todo.id, todo.completed)}
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className={`flex-shrink-0 w-6 h-6 rounded-full border-2 transition-all duration-200 flex items-center justify-center mr-4 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500 ${
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todo.completed
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? 'bg-indigo-500 border-indigo-500'
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: 'border-slate-300 hover:border-indigo-500 bg-white'
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}`}
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>
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{todo.completed && (
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<svg
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className="w-3.5 h-3.5 text-white"
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fill="none"
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viewBox="0 0 24 24"
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stroke="currentColor"
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strokeWidth={3}
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aria-hidden="true"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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d="M5 13l4 4L19 7"
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/>
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</svg>
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)}
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</button>
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<div className="flex-1 min-w-0">
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<p
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className={`text-lg transition-all duration-200 truncate ${
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todo.completed
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? 'text-slate-400 line-through decoration-slate-300 decoration-2'
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: 'text-slate-700'
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}`}
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>
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{todo.title}
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</p>
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</div>
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<div className="flex items-center opacity-0 group-hover:opacity-100 transition-opacity duration-200 absolute right-4 pl-4 bg-gradient-to-l from-white via-white to-transparent sm:static sm:bg-none">
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<span className="text-xs text-slate-400 mr-3 hidden sm:inline-block">
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{new Date(todo.createdAt).toLocaleDateString('zh-CN')}
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</span>
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<button
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type="button"
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onClick={() => handleDeleteTodo(todo.id)}
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className="p-2 text-slate-400 hover:text-red-500 hover:bg-red-50 rounded-lg transition-colors focus:outline-none"
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title="删除"
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>
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<svg
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className="w-5 h-5"
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fill="none"
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viewBox="0 0 24 24"
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stroke="currentColor"
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strokeWidth={1.5}
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aria-hidden="true"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"
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/>
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</svg>
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</button>
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</div>
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</div>
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))
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)}
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</div>
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</div>
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</div>
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)
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}
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