<template>
  <div id="root">
    <div class="todo-container">
      <div class="todo-wrap">
        <TodoHeader :addTodo="addTodo"/>
        <TodoList :todos="todos"/>
        <TodoBottom/>
      </div>
    </div>
  </div>
</template>

<script>
import TodoHeader from "./components/TodoHeader.vue";
import TodoList from "./components/TodoList.vue";
import TodoBottom from "./components/TodoBottom.vue";


export default {
  name: "App",
  components: {
    TodoHeader,
    TodoList,
    TodoBottom
  },
  data() {
    return {
      todos: [
        {id: "001", title: "产品", done: true},
        {id: "002", title: "开发", done: true},
        {id: "003", title: "测试", done: false}
      ]
    }
  },
  methods: {
    addTodo(todoObj) {
      this.todos.unshift(todoObj)
    },

    checkTodo(id) {
      this.todos.forEach((todo) => {
        if (todo.id === id) todo.done = !todo.done
      })
    },

    deleteTodo(id) {

    }
  }
}
</script>

<style>
body {
  background: #fff;
}

.btn {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 0;
  font-size: 14px;
  line-height: 20px;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05);
  border-radius: 4px;
}

.btn-danger {
  color: #fff;
  background-color: #da4f49;
  border: 1px solid #bd362f;
}

.btn-danger:hover {
  color: #fff;
  background-color: #bd362f;
}

.btn:focus {
  outline: none;
}

.todo-container {
  width: 600px;
  margin: 0 auto;
}

.todo-container .todo-wrap {
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
}
</style>