From bd9e0a2b879f08d0f3d1025906860b00942e10e9 Mon Sep 17 00:00:00 2001
From: seabstianjeong <sebastianrcnt@gmail.com>
Date: Thu, 9 Apr 2020 00:55:18 +0900
Subject: [PATCH 1/5] change body font color

---
 pages/_app.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pages/_app.js b/pages/_app.js
index 3051a08..f85a8d2 100644
--- a/pages/_app.js
+++ b/pages/_app.js
@@ -23,6 +23,7 @@ class PickkApp extends App {
             font-size: 0.1rem;
             overflow-x: hidden;
             width: 100%;
+            color: white;
           }
           ::-webkit-scrollbar {
             display: none;

From 7798aada17b18e916cd0b04e61614fc70bc00e5c Mon Sep 17 00:00:00 2001
From: seabstianjeong <sebastianrcnt@gmail.com>
Date: Thu, 9 Apr 2020 00:55:31 +0900
Subject: [PATCH 2/5] Modify index.js

---
 pages/index.js | 68 ++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 58 insertions(+), 10 deletions(-)

diff --git a/pages/index.js b/pages/index.js
index f494909..fdef5eb 100644
--- a/pages/index.js
+++ b/pages/index.js
@@ -1,4 +1,4 @@
-import React from "react";
+import React, { useState } from "react";
 
 import TodoInput from "../components/todo-input";
 import TodoList from "../components/todo-list";
@@ -6,25 +6,73 @@ import TodoList from "../components/todo-list";
 import styled from "styled-components";
 
 export default function Home() {
+  const [todos, setTodos] = useState([
+  ])
+
+  const [counter, setCounter] = useState(1) // todo 샘플 지울때 0으로 바꾸기.
+
+  // todo 추가하기
+  const addTodo = ({ content, dueDate }) => {
+    // check whether every input is filled
+    if ((content === undefined) || (dueDate === undefined)) {
+      alert('모든 항목을 입력해주세요!');
+      return;
+    }
+
+    // check whether dueDate is valid
+    const dateRegExp = /^\d{8}$/;
+    if (!dateRegExp.exec(dueDate)) {
+      alert('날짜를 올바른 형식으로 입력해주세요!');
+      return;
+    }
+
+    // add todo to todos
+    // increment counter
+    setCounter(counter + 1);
+    setTodos([
+      ...todos,
+      { id: counter, content, dueDate, isComplete: false }
+    ])
+
+    alert('입력 완료!')
+  }
+
+  // todo 완료하기
+  const completeTodo = (id) => {
+    setTodos(
+      todos.map((todo) => todo.id === id ? { ...todo, isComplete: true } : todo)
+    )
+  }
+
   return (
     <Wrapper>
+      <Title>리액트-투두</Title>
       <Contents>
-        <TodoInput />
-        <TodoList />
+        <TodoInput addTodo={addTodo} />
+        <div style={{flex:0.3}}></div>
+        <TodoList completeTodo={completeTodo} todos={todos} />
       </Contents>
+      <div style={{position:'fixed', right:0, top:0, padding: '1px', fontSize:'9px', backgroundColor:'grey'}}>CEOS 11기 정시원</div>
     </Wrapper>
   );
 }
 
 const Wrapper = styled.div`
-  height: 100vh;
+    min-height: 100vh;
+    background-color: rgb(155, 197, 195);
+    padding: 4rem 5rem;
 `;
 
 const Contents = styled.div`
-  border: solid 1px black;
-  display: flex;
-  flex-direction: row;
-  justify-content: space-between;
-  padding: 10px 20px;
-  margin: 20px 10px;
+    display: flex;
+    flex-direction: row;
+    -webkit-box-pack: justify;
+    justify-content: space-between;
 `;
+
+const Title = styled.p`
+  font-size: 3rem;
+  font-weight: 600;
+  padding: 0px;
+  margin: 0px 0px 3rem;
+`
\ No newline at end of file

From a3ce4cb9edc60d76b97b2ae929bb74dba40b6ff2 Mon Sep 17 00:00:00 2001
From: seabstianjeong <sebastianrcnt@gmail.com>
Date: Thu, 9 Apr 2020 00:55:40 +0900
Subject: [PATCH 3/5] Modify todo-list.js

---
 components/todo-list.js | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/components/todo-list.js b/components/todo-list.js
index 68fded1..fc87d77 100644
--- a/components/todo-list.js
+++ b/components/todo-list.js
@@ -3,17 +3,17 @@ import styled from "styled-components";
 
 import TodoItem from "./todo-item";
 
-export default function TodoList() {
-  return (
-    <Wrapper>
-      Todo list가 들어가는 자리입니다!
-      <TodoItem />
-    </Wrapper>
-  );
+export default function TodoList({ todos, completeTodo }) {
+    return (
+        <Wrapper>
+            {todos.sort((todo1, todo2) => {
+                return todo1.dueDate < todo2.dueDate ? -1 : todo1.dueDate > todo2.dueDate ? 1 : 0;
+            }).map((todo) => (todo.isComplete ? null : <TodoItem key={todo.id} {...todo} completeTodo={completeTodo} />))}
+        </Wrapper>
+    );
 }
 
 const Wrapper = styled.div`
-  border: solid 1px;
-  font-size: 18px;
-  flex: 1;
+    font-size: 18px;
+    flex: 1 1 0%;
 `;

From a42e455609afd0bf5865efa34bf849d5429903ce Mon Sep 17 00:00:00 2001
From: seabstianjeong <sebastianrcnt@gmail.com>
Date: Thu, 9 Apr 2020 00:55:52 +0900
Subject: [PATCH 4/5] Modify todo-input.js

---
 components/todo-input.js | 82 ++++++++++++++++++++++++++++++++--------
 1 file changed, 67 insertions(+), 15 deletions(-)

diff --git a/components/todo-input.js b/components/todo-input.js
index 1844e25..b3be4c0 100644
--- a/components/todo-input.js
+++ b/components/todo-input.js
@@ -1,20 +1,72 @@
-import React from "react";
+import React, { useState } from "react";
 import styled from "styled-components";
 
-export default function TodoInput() {
-  return (
-    <Wrapper>
-      리액트-투두
-      <br />
-      시간을 입력하는 칸
-      <br />
-      Todo를 입력하는 칸
-    </Wrapper>
-  );
+export default function TodoInput({ addTodo }) {
+    const [thisTodo, setThisTodo] = useState({
+    })
+
+    const inputChangeHandler = (el) => {
+        const { name, value } = el.target;
+
+        if (name === 'dueDate') {
+            if (value.length > 8) {
+                el.target.value = value.slice(0, 8);
+                return;
+            }
+        }
+
+        setThisTodo({
+            ...thisTodo,
+            [name]: value
+        })
+    }
+
+    return (
+        <Wrapper>
+            <TimeInput>
+                <p style={{"fontSize":"1.5rem","padding":"0px","margin":"0px"}}>시간</p>
+                <input style={{ "width": "80%", "borderWidth": "1px", "borderStyle": "solid", "borderColor": "rgb(97, 97, 97)", "borderImage": "initial", "padding": "0.5rem 0.8rem" }} name="dueDate" onChange={inputChangeHandler} type="number" placeholder="날짜를 입력하세요 (ex.20200404)"></input>
+            </TimeInput>
+            <ContentInput>
+                <p style={{"fontSize":"1.5rem","padding":"0px","margin":"0px"}}>TODO</p>
+                <textarea style={{"width":"80%","height":"30vh","resize":"none","borderWidth":"1px","borderStyle":"solid","borderColor":"rgb(97, 97, 97)","borderImage":"initial","padding":"0.5rem 0.8rem"}} name="content" onChange={inputChangeHandler} placeholder="할 일을 입력하세요"></textarea>
+            </ContentInput>
+            <button style={{"color":"white","backgroundColor":"rgb(97, 97, 97)","fontSize":"1.5rem","outline":"none","borderWidth":"initial","borderStyle":"none","borderColor":"initial","borderImage":"initial","padding":"0.5rem 1rem","borderRadius":"0.3rem"}} onClick={(() => {
+                addTodo(thisTodo);
+            })}>등록</button>
+        </Wrapper>
+    );
 }
 
+const TimeInput = styled.div`
+    width: 100%;
+    display: flex;
+    flex-direction: row;
+    -webkit-box-pack: justify;
+    justify-content: space-between;
+    align-items: flex-start;
+    margin-bottom: 3rem;`
+
+const ContentInput = styled.div`
+    width: 100%;
+    display: flex;
+    flex-direction: row;
+    -webkit-box-pack: justify;
+    justify-content: space-between;
+    align-items: flex-start;
+    margin-bottom: 3rem;`
+
 const Wrapper = styled.div`
-  border: solid 1px;
-  font-size: 18px;
-  flex: 1;
-`;
+    width: 100%;
+    display: flex;
+    flex-direction: column;
+    -webkit-box-align: center;
+    align-items: center;
+    height: 37rem;
+    flex: 1 1 0%;
+    border-width: 1px;
+    border-style: solid;
+    border-color: black;
+    border-image: initial;
+    padding: 1rem 2rem;
+`;
\ No newline at end of file

From 5732243e673513a8804b4c3148aaa19ff697f477 Mon Sep 17 00:00:00 2001
From: seabstianjeong <sebastianrcnt@gmail.com>
Date: Thu, 9 Apr 2020 00:56:02 +0900
Subject: [PATCH 5/5] Modify todo-item.js

---
 components/todo-item.js | 31 +++++++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

diff --git a/components/todo-item.js b/components/todo-item.js
index ef2dbe8..2c9b120 100644
--- a/components/todo-item.js
+++ b/components/todo-item.js
@@ -1,11 +1,34 @@
 import React from "react";
 import styled from "styled-components";
 
-export default function TodoItem() {
-  return <Wrapper>Todo</Wrapper>;
+function TodoItem({ id, content, dueDate, completeTodo }) {
+  return <Wrapper>
+      <p style={{"fontSize":"1.5rem","display":"flex","flexDirection":"column","padding":"0px","margin":"0px"}}>{content}</p>
+      <p style={{"fontSize":"1.5rem","display":"flex","flexDirection":"column","padding":"0px","margin":"0px"}}>{dueDate}
+        <button style={{"color":"white","backgroundColor":"rgb(97, 97, 97)","fontSize":"1.5rem","outline":"none","borderWidth":"initial","borderStyle":"none","borderColor":"initial","borderImage":"initial","padding":"0.5rem 1rem","borderRadius":"0.3rem"}} onClick={(() => { completeTodo(id) })}>
+          완료
+        </button>
+      </p>
+  </Wrapper>;
 }
 
 const Wrapper = styled.div`
-  font-size: 18px;
-  border: solid 1px;
+    width: 100%;
+    display: flex;
+    flex-direction: row;
+    -webkit-box-pack: justify;
+    justify-content: space-between;
+    align-items: flex-start;
+    margin-bottom: 3rem;
+    padding: 1rem 2rem;
+    border-width: 1px;
+    border-style: solid;
+    border-color: black;
+    border-image: initial;
 `;
+
+const areEqual = (prevProps, nextProps) => {
+  return prevProps.id === nextProps.id;
+}
+
+export default React.memo(TodoItem, areEqual);
\ No newline at end of file