Have dinos, subtodos, migrate to react 17

package.json

@@ -10,16 +10,16 @@
     "@mui/material": "^5.6.2",
     "@mui/x-date-pickers": "^5.0.0-alpha.1",
     "@testing-library/jest-dom": "^5.16.4",
-    "@testing-library/react": "^13.1.1",
+    "@testing-library/react": "^12.1.1",
-    "@testing-library/user-event": "^13.5.0",
+    "@testing-library/user-event": "^12.5.0",
     "@types/jest": "^27.4.1",
     "@types/node": "^16.11.27",
     "@types/react": "^18.0.6",
     "@types/react-dom": "^18.0.2",
     "date-fns": "^2.28.0",
-    "dayjs": "^1.11.1",
+    "react": "^17.0.0",
-    "react": "^18.0.0",
+    "react-beautiful-dnd": "^13.1.0",
-    "react-dom": "^18.0.0",
+    "react-dom": "^17.0.0",
     "react-scripts": "5.0.1",
     "typescript": "^4.6.3",
     "web-vitals": "^2.1.4"

src/components/Dinos.tsx

@@ -1,5 +1,5 @@
 import React, {useState } from 'react';
-import { Box, Button, Card, CardActions, CardContent, Dialog, DialogActions, DialogContent, DialogTitle,  Tab, Tabs, TextField, Typography } from '@mui/material';
+import { Box, Button, Card, CardActions, CardContent, Dialog, DialogActions, DialogContent, DialogTitle,  Tab, Tabs, TextField, Tooltip, Typography } from '@mui/material';
 import { DatePicker } from '@mui/x-date-pickers';
 import DeleteOutlineRoundedIcon from '@mui/icons-material/DeleteOutlineRounded';
 import EditRoundedIcon from '@mui/icons-material/EditRounded';
@@ -47,8 +47,8 @@ function ShowDino({dino}: {dino: Dino}){
         <Box sx={{display: "flex", flexDirection: "column", lineHeight: "2"}}>
             <Typography variant='h3'>{dino.name} {dino.snames && dino.snames} {dino.surname}</Typography>
             {dino.description && <span>{dino.description}</span>}
-            {dino.birthday && <span><CakeRoundedIcon fontSize="small"/> {(new Date(dino.birthday)).toLocaleDateString()}</span>}
+            {dino.birthday && <span><Tooltip title="Birthday"><CakeRoundedIcon fontSize="small"/></Tooltip> {(new Date(dino.birthday)).toLocaleDateString()}</span>}
-            {dino.last && <span><EventRoundedIcon fontSize="small"/> {(new Date(dino.last)).toLocaleDateString()}</span>}
+            {dino.last && <span><Tooltip title="Last Met"><EventRoundedIcon fontSize="small"/></Tooltip> {(new Date(dino.last)).toLocaleDateString()}</span>}
         </Box>
         </CardContent>
     )
@@ -63,7 +63,7 @@ function ChangeDino({dino, setDino, handleCancel}: {dino: Dino, setDino: (dino:
   const [birthday, setBirthday] = React.useState<Date | null>(dino.birthday ? new Date(dino.birthday) : null);
   const [last, setLast] = React.useState<Date | null>(dino.last ? new Date(dino.last) : null);
 
-  const saveTodo=() => {
+  const saveDino=() => {
     const newdino = {
       name: name,
       snames: snames,
@@ -77,9 +77,8 @@ function ChangeDino({dino, setDino, handleCancel}: {dino: Dino, setDino: (dino:
   }
 
   return (
-    <>
+      <Box component="form" onSubmit={(e: any) => {e.preventDefault(); saveDino();}}>
-    <DialogContent>
+    <DialogContent
-      <Box component="form"
       sx={{
         '& > :not(style)': { m: 2, width: '50ch' },
       }}>
@@ -122,13 +121,12 @@ function ChangeDino({dino, setDino, handleCancel}: {dino: Dino, setDino: (dino:
           onChange={e =>setLast(e)}
           renderInput={(params: any) => <TextField {...params} />}
         />
-    </Box>
     </DialogContent>
     <DialogActions>
       <Button onClick={handleCancel}>Cancel</Button>
-      <Button onClick={saveTodo}>Save</Button>
+      <Button type="submit">Save</Button>
     </DialogActions>
-    </>
+    </Box>
   )
 }
 export function Dinos(){
@@ -195,18 +193,22 @@ return(
                     <Card sx={{minHeight: "500px", minWidth: "1000px"}}>
                     <ShowDino dino={dino}/>
                     <CardActions>
+                    <Tooltip title="Edit Dino">
                         <Button onClick={() => handleClickOpen2(dino, i)}><EditRoundedIcon/></Button>
+                    </Tooltip>
+                    <Tooltip title="Delete Dino">
                         <Button onClick={() => deleteDino(i)}><DeleteOutlineRoundedIcon/></Button>
+                    </Tooltip>
                     </CardActions>
                     </Card>
                 </Box>
         </TabPanel>
         )}
-        <Dialog open={open} onClose={handleClose}>
+        <Dialog open={open} onClose={handleClose} disableRestoreFocus>
             <DialogTitle>New Dino</DialogTitle>
             <ChangeDino dino={{id: "", name: "", surname: "", description: "", snames: ""}} setDino={setDino} handleCancel={handleClose}></ChangeDino>
         </Dialog>
-        <Dialog open={open2} onClose={handleClose2}>
+        <Dialog open={open2} onClose={handleClose2} disableRestoreFocus>
             <DialogTitle>Edit Dino</DialogTitle>
                 <ChangeDino dino={edit} setDino={editDino} handleCancel={handleClose2}></ChangeDino>
         </Dialog>

src/components/Todos.tsx

@@ -1,11 +1,12 @@
 import React, {useState } from 'react';
-import { Box, Button, Checkbox, Dialog, DialogActions, DialogContent, DialogTitle, Divider, List, ListItem, TextField, Typography } from '@mui/material';
+import { Box, Button, Checkbox, Dialog, DialogActions, DialogContent, DialogTitle, Divider, List, ListItem, TextField, Tooltip, Typography } from '@mui/material';
 import { DatePicker } from '@mui/x-date-pickers';
 import DeleteOutlineRoundedIcon from '@mui/icons-material/DeleteOutlineRounded';
 import EditRoundedIcon from '@mui/icons-material/EditRounded';
+import AddTaskRoundedIcon from '@mui/icons-material/AddTaskRounded';
 import { useLocalStorage } from '../hooks/useLocalStorage';
 
-type Todo = {
+type Subtodo = {
   id: string,
   name: string,
   done: boolean,
@@ -14,13 +15,34 @@ type Todo = {
   to?: string,
 }
 
+type Todo = {
+  id: string,
+  name: string,
+  done: boolean,
+  description: string,
+  from?: string,
+  to?: string,
+  subs?: Subtodo[]
+}
 
-function TodoItem({todo}: {todo: Todo}){
+function todoToSubtodo({todo}: {todo: Todo}) {
+     const subtodo = {
+        name: todo.name, 
+        id: todo.id, 
+        done: todo.done, 
+        description: todo.description, 
+        from: todo.from, 
+        to: todo.to
+    };
+    return (subtodo)
+}
+
+function TodoItem({todo}: {todo: Subtodo}){
   return (
     <ListItem>
       <Box sx={{display: "flex", flexDirection: "column"}}>
         <Typography variant="h5">{todo.name}</Typography>
-        {todo.description && <span>Description: {todo.description}</span>}
+        {todo.description && <span>{todo.description}</span>}
         {todo.from && <span>From: {(new Date(todo.from)).toLocaleDateString()}</span>}
         {todo.to && <span>To: {(new Date(todo.to)).toLocaleDateString()}</span>}
         </Box>
@@ -58,21 +80,21 @@ function ChangeTodo({todo, setTodo, handleCancel}: {todo: Todo, setTodo: (todo:
       done: todo.done,
       description: description,
       to: to?.toISOString(),
-      from: from?.toISOString()
+      from: from?.toISOString(),
+      subs: []
     };
     setTodo(newtodo);
   }
 
   return (
-    <>
+      <Box component="form" onSubmit={(e: any) => {e.preventDefault(); saveTodo();}}>
-    <DialogContent>
+    <DialogContent
-      <Box component="form"
       sx={{
         '& > :not(style)': { m: 2, width: '50ch' },
       }}>
         <TextField
           autoFocus
-          id="name"
+          id={`name ${todo.id}`}
           value={name}
           label="Name"
           onChange={handleNameChange}
@@ -97,13 +119,12 @@ function ChangeTodo({todo, setTodo, handleCancel}: {todo: Todo, setTodo: (todo:
               onChange={handleTo}
               renderInput={(params: any) => <TextField {...params} />}
             />
-    </Box>
     </DialogContent>
     <DialogActions>
       <Button onClick={handleCancel}>Cancel</Button>
-      <Button onClick={saveTodo}>Save</Button>
+      <Button type="submit">Save</Button>
     </DialogActions>
-    </>
+    </Box>
   )
 }
 
@@ -111,9 +132,25 @@ export function Todos({style}: {style?: any}) {
   const [todos, setTodos] = useLocalStorage<Todo[]>("todos",[]);
   const setDone=(i: number,todo: Todo, done: boolean) => 
     setTodos([...todos.slice(0,i),
-    {name: todo.name, id: todo.id, done: done, description: todo.description, to: todo.to, from: todo.from},
+    {name: todo.name, id: todo.id, done: done, description: todo.description, to: todo.to, from: todo.from, subs: todo.subs},
     ...todos.slice(i+1)]);
 
+  const setDoneSub=(i: number, j: number, stodo: Subtodo, done: boolean) => {
+    const todo = todos[i];
+    setTodos([...todos.slice(0,i),
+    {name: todo.name, id: todo.id, done: todo.done, description: todo.description, to: todo.to, from: todo.from, 
+        subs: [...todo.subs!.slice(0,j), 
+    {name: stodo.name, id: stodo.id, done: done, description: stodo.description, to: stodo.to, from: stodo.from,} 
+        , ...todo.subs!.slice(j+1)]},
+    ...todos.slice(i+1)]);}
+
+  const deleteSubtodo=(i: number, j: number) => {
+    const todo = todos[i];
+    setTodos([...todos.slice(0,i),
+    {name: todo.name, id: todo.id, done: todo.done, description: todo.description, to: todo.to, from: todo.from, 
+        subs: [...todo.subs!.slice(0,j), ...todo.subs!.slice(j+1)]},
+    ...todos.slice(i+1)]);}
+
   const deleteTodo=(i: number) => 
     setTodos([...todos.slice(0,i),
     ...todos.slice(i+1)]);
@@ -132,7 +169,7 @@ const handleClose = () => {
 };
 
 const  [open2, setOpen2] = useState(false);
-const  [edit, setEdit] = useState<Todo>({name: "", description: "", done: false, id: ""});
+const  [edit, setEdit] = useState<Todo>({name: "", description: "", done: false, id: "", subs: []});
 const  [editI, setEditI] = useState<number>(0);
 const handleClickOpen2 = (todo: Todo, i: number) => {
   setOpen2(true);
@@ -143,6 +180,30 @@ const handleClose2 = () => {
   setOpen2(false);
 };
 
+const  [open3, setOpen3] = useState(false);
+const  [editSub, setEditSub] = useState<Subtodo>({name: "", description: "", done: false, id: ""});
+const  [editJ, setEditJ] = useState<number>(0);
+const handleClickOpenSubtodo = (todo: Subtodo, i: number, j: number) => {
+  setOpen3(true);
+  setEditSub(todo);
+  setEditI(i);
+  setEditJ(j > -1 ? j : todos[i].subs!.length);
+};
+const handleCloseSubtodo = () => {
+  setOpen3(false);
+};
+
+const  [open4, setOpen4] = useState(false);
+const handleClickOpenSubtodo2 = (todo: Subtodo, i: number, j: number) => {
+  setOpen4(true);
+  setEditSub(todo);
+  setEditI(i);
+  setEditJ(j > -1 ? j : todos[i].subs!.length);
+};
+const handleCloseSubtodo2 = () => {
+  setOpen4(false);
+};
+
 const editTodo= (todo: Todo) => {
   handleClose2();
   setTodos([...todos.slice(0,editI),
@@ -150,6 +211,23 @@ const editTodo= (todo: Todo) => {
     ...todos.slice(editI+1)]);
 }
 
+const editSubtodo= (todo: Subtodo) => {
+    const subtodos = (typeof todos[editI].subs !== 'undefined') ? [...todos[editI].subs!.slice(0, editJ), todo, ...todos[editI].subs!.slice(editJ+1)] : [todo]; 
+    // VERY HACKY
+  handleCloseSubtodo();
+  handleCloseSubtodo2();
+  setTodos([...todos.slice(0,editI),
+    {name: todos[editI].name,
+        id: todos[editI].id,
+        description: todos[editI].description,
+        from: todos[editI].from,
+        to: todos[editI].to,
+        done: todos[editI].done,
+        subs: subtodos
+    },
+    ...todos.slice(editI+1)]);
+}
+
   return (
     <div style={{...style, textAlign: "left"}}>
       <Typography variant="h3">ToDo's</Typography>
@@ -160,21 +238,55 @@ const editTodo= (todo: Todo) => {
           <Box sx={{display: "flex", flexDirection: "columns"}}>
             <TodoItem key={todo.id} todo={todo}/>
             <Checkbox checked={todo.done} onChange={(e) => setDone(i, todo,e.target.checked)}></Checkbox>
+            <Tooltip title="Add Subtodo">
+                <Button onClick={() => handleClickOpenSubtodo(todo, i,-1)}><AddTaskRoundedIcon/></Button>
+            </Tooltip>
+            <Tooltip title="Edit Todo">
                 <Button onClick={() => handleClickOpen2(todo, i)}><EditRoundedIcon/></Button>
+            </Tooltip>
+            <Tooltip title="Delete Todo">
                 <Button onClick={() => deleteTodo(i)}><DeleteOutlineRoundedIcon/></Button>
+            </Tooltip>
           </Box>
+            {(todo.subs && todo.subs.length > 0) &&
+            <List sx={{marginLeft: "20px"}}>
+            <Divider/>
+            {todo.subs.map((stodo, j) => 
+            <div key={stodo.id}>
+                <Box sx={{display: "flex", flexDirection: "columns"}}>
+                    <TodoItem key={todo.id} todo={stodo}/>
+                    <Checkbox checked={stodo.done} onChange={(e) => setDoneSub(i, j, stodo,e.target.checked)}></Checkbox>
+                    <Tooltip title="Edit Subtodo">
+                        <Button onClick={() => handleClickOpenSubtodo2(stodo, i, j)}><EditRoundedIcon/></Button>
+                    </Tooltip>
+                    <Tooltip title="Delete Subtodo">
+                        <Button onClick={() => deleteSubtodo(i,j)}><DeleteOutlineRoundedIcon/></Button>
+                    </Tooltip>
+                </Box>
+                {(j + 1) < todo.subs!.length && <Divider/>}
+            </div>
+            )}
+            </List>}
           {(i + 1) < todos.length && <Divider/>}
       </div>
       )}
     </List>
-      <Dialog open={open} onClose={handleClose}>
+      <Dialog open={open} onClose={handleClose} disableRestoreFocus>
         <DialogTitle>New Todo</DialogTitle>
-        <ChangeTodo todo={{id: "", name: "", done: false, description: ""}} setTodo={setTodo} handleCancel={handleClose}></ChangeTodo>
+        <ChangeTodo todo={{id: "", name: "", done: false, description: "", subs: []}} setTodo={setTodo} handleCancel={handleClose}></ChangeTodo>
       </Dialog>
-      <Dialog open={open2} onClose={handleClose2}>
+      <Dialog open={open2} onClose={handleClose2} disableRestoreFocus>
         <DialogTitle>Edit Todo</DialogTitle>
         <ChangeTodo todo={edit} setTodo={editTodo} handleCancel={handleClose2}></ChangeTodo>
       </Dialog>
+      <Dialog open={open3} onClose={handleCloseSubtodo} disableRestoreFocus>
+        <DialogTitle>New Subtodo</DialogTitle>
+        <ChangeTodo todo={{id: "", name: "", done: false, description: ""}} setTodo={editSubtodo} handleCancel={handleCloseSubtodo}></ChangeTodo>
+      </Dialog>
+      <Dialog open={open4} onClose={handleCloseSubtodo2} disableRestoreFocus>
+        <DialogTitle>Edit Subtodo</DialogTitle>
+        <ChangeTodo todo={{...editSub}} setTodo={editSubtodo} handleCancel={handleCloseSubtodo2}></ChangeTodo>
+      </Dialog>
     </div>
   )
 }

src/index.tsx

@@ -1,16 +1,15 @@
 import React from 'react';
-import ReactDOM from 'react-dom/client';
+import ReactDOM from 'react-dom';
 import './index.css';
 import App from './App';
 import reportWebVitals from './reportWebVitals';
 
-const root = ReactDOM.createRoot(
+const root = document.getElementById('root') as HTMLElement;
-  document.getElementById('root') as HTMLElement
+ReactDOM.render(
-);
-root.render(
   <React.StrictMode>
     <App />
-  </React.StrictMode>
+  </React.StrictMode>,
+  root
 );
 
 // If you want to start measuring performance in your app, pass a function