Files
todolist_next/src/pages/index.tsx

124 lines
4.0 KiB
TypeScript

import { type NextPage } from "next";
import Head from "next/head";
import { Button } from "../components/Button";
import {
useCreateTodolistMutation,
useDeleteTaskMutation,
useDeleteTodolistMutation,
useGetTasksQuery,
useLogoutMutation,
usePutTaskMutation,
useTodolistsQuery,
} from "../services/hooks";
import { Loader } from "../components/loader";
import { Input } from "../components/Input";
import type { ChangeEvent } from "react";
import { useState } from "react";
const Home: NextPage = () => {
const [newTodolistTitle, setNewTodolistTitle] = useState("");
const { mutate: logout } = useLogoutMutation();
const { data: todolists, isLoading: isTodolistsLoading } =
useTodolistsQuery();
let isLoadingTasks;
const results = useGetTasksQuery(todolists?.map((t) => t.id) || []);
const tasks = results.map((r) => {
if (r.isLoading) isLoadingTasks = true;
return r?.data;
});
const handleLogout = () => {
logout();
};
const { mutate: putTask } = usePutTaskMutation();
const { mutate: deleteTask } = useDeleteTaskMutation();
const { mutateAsync: createTodolist } = useCreateTodolistMutation();
const { mutate: deleteTodolist } = useDeleteTodolistMutation();
const handleChangeStatus = (todolistId: string, task: any) => {
const newTask = { ...task, status: task.status === 0 ? 2 : 0 };
putTask({ todolistId, task: newTask });
};
const handleDeleteTask = (todolistId: string, taskId: string) => {
deleteTask({ todolistId, taskId });
};
const handleAddTodolist = () => {
createTodolist(newTodolistTitle).then((res) => {
if (res.data.resultCode === 0) setNewTodolistTitle("");
});
};
const handleDeleteTodolist = (todolistId: string) => {
deleteTodolist(todolistId);
};
const handleNewTodolistTitleChange = (e: ChangeEvent<HTMLInputElement>) => {
setNewTodolistTitle(e.target.value);
};
if (isTodolistsLoading || isLoadingTasks)
return (
<div className={"flex h-screen items-center justify-center"}>
<Loader />
</div>
);
return (
<>
<Head>
<title>Todolist</title>
<meta name="description" content="Incubator todolist" />
<link rel="icon" href="/favicon.ico" />
</Head>
<header className={"flex justify-between p-4"}>
<h1 className={"text-3xl"}>Todolist</h1>
<Button onClick={handleLogout}>Logout</Button>
</header>
<main className={"flex flex-col gap-4 p-4"}>
<div className={"flex items-end gap-2.5"}>
<label className={"flex w-52 flex-col gap-0.5"}>
new todolist
<Input
value={newTodolistTitle}
onChange={handleNewTodolistTitleChange}
/>
</label>
<Button onClick={handleAddTodolist}>+</Button>
</div>
{todolists?.map((todolist) => {
const tasksForTodolist = tasks?.find((t) => {
return t?.todolistId === todolist.id;
})?.data.items;
return (
<div
key={todolist.id}
className={"rounded-md border border-gray-300 p-4"}
>
<div className={"flex items-center justify-between "}>
<h2 className={"text-xl"}>{todolist.title}</h2>
<button onClick={() => handleDeleteTodolist(todolist.id)}>
x
</button>
</div>
{tasksForTodolist?.map((task: any) => (
<div className={"flex items-center gap-2"} key={task.id}>
<input
onChange={() => handleChangeStatus(todolist.id, task)}
type={"checkbox"}
checked={[0, 1, 3].includes(task.status)}
/>
<div key={task.id}>{task.title}</div>
<button
onClick={() => handleDeleteTask(todolist.id, task.id)}
>
X
</button>
</div>
))}
</div>
);
})}
</main>
</>
);
};
export default Home;