chapter 2

Author: rwieruch

Diff for: src/App.css

@@ -1,28 +1,63 @@
-.App {
+.page {
+  margin: 20px;
+}
+
+.interactions {
   text-align: center;
 }
 
-.App-logo {
-  animation: App-logo-spin infinite 20s linear;
-  height: 80px;
+.table {
+  margin: 20px 0;
+}
+
+.table-header {
+  display: flex;
+  line-height: 24px;
+  font-size: 16px;
+  padding: 0 10px;
+  justify-content: space-between;
 }
 
-.App-header {
-  background-color: #222;
-  height: 150px;
-  padding: 20px;
-  color: white;
+.table-empty {
+  margin: 200px;
+  text-align: center;
+  font-size: 16px;
+}
+
+.table-row {
+  display: flex;
+  line-height: 24px;
+  white-space: nowrap;
+  margin: 10px 0;
+  padding: 10px;
+  background: #ffffff;
+  border: 1px solid #e3e3e3;
 }
 
-.App-title {
-  font-size: 1.5em;
+.table-header > span {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  padding: 0 5px;
 }
 
-.App-intro {
-  font-size: large;
+.table-row > span {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  padding: 0 5px;
 }
 
-@keyframes App-logo-spin {
-  from { transform: rotate(0deg); }
-  to { transform: rotate(360deg); }
+.button-inline {
+  border-width: 0;
+  background: transparent;
+  color: inherit;
+  text-align: inherit;
+  -webkit-font-smoothing: inherit;
+  padding: 0;
+  font-size: inherit;
+  cursor: pointer;
 }
+
+.button-active {
+  border-radius: 0;
+  border-bottom: 1px solid #38BB6C;
+}

Diff for: src/App.js

@@ -20,23 +20,102 @@ const list = [
   },
 ];
 
+const isSearched = searchTerm => item =>
+  item.title.toLowerCase().includes(searchTerm.toLowerCase());
+
 class App extends Component {
+  constructor(props) {
+    super(props);
+
+    this.state = {
+      list,
+      searchTerm: '',
+    };
+
+    this.onSearchChange = this.onSearchChange.bind(this);
+    this.onDismiss = this.onDismiss.bind(this);
+  }
+
+  onSearchChange(event) {
+    this.setState({ searchTerm: event.target.value });
+  }
+
+  onDismiss(id) {
+    const isNotId = item => item.objectID !== id;
+    const updatedList = this.state.list.filter(isNotId);
+    this.setState({ list: updatedList });
+  }
+
   render() {
+    const { searchTerm, list } = this.state;
     return (
-      <div className="App">
-        {list.map(item =>
-          <div key={item.objectID}>
-            <span>
-              <a href={item.url}>{item.title}</a>
-            </span>
-            <span>{item.author}</span>
-            <span>{item.num_comments}</span>
-            <span>{item.points}</span>
-          </div>
-        )}
+      <div className="page">
+        <div className="interactions">
+          <Search
+            value={searchTerm}
+            onChange={this.onSearchChange}
+          >
+            Search
+          </Search>
+        </div>
+        <Table
+          list={list}
+          pattern={searchTerm}
+          onDismiss={this.onDismiss}
+        />
       </div>
     );
   }
 }
 
+const Search = ({ value, onChange, children }) =>
+  <form>
+    {children} <input
+      type="text"
+      value={value}
+      onChange={onChange}
+    />
+  </form>
+
+const Table = ({ list, pattern, onDismiss }) =>
+  <div className="table">
+    {list.filter(isSearched(pattern)).map(item =>
+      <div key={item.objectID} className="table-row">
+        <span style={{ width: '40%' }}>
+          <a href={item.url}>{item.title}</a>
+        </span>
+        <span style={{ width: '30%' }}>
+          {item.author}
+        </span>
+        <span style={{ width: '10%' }}>
+          {item.num_comments}
+        </span>
+        <span style={{ width: '10%' }}>
+          {item.points}
+        </span>
+        <span style={{ width: '10%' }}>
+          <Button
+            onClick={() => onDismiss(item.objectID)}
+            className="button-inline"
+          >
+            Dismiss
+          </Button>
+        </span>
+      </div>
+    )}
+  </div>
+
+const Button = ({
+  onClick,
+  className = '',
+  children,
+}) =>
+  <button
+    onClick={onClick}
+    className={className}
+    type="button"
+  >
+    {children}
+  </button>
+
 export default App;

Diff for: src/index.css

@@ -1,5 +1,44 @@
 body {
-  margin: 0;
+  color: #222;
+  background: #f4f4f4;
+  font: 400 14px CoreSans, Arial,sans-serif;
+}
+
+a {
+  color: #222;
+}
+
+a:hover {
+  text-decoration: underline;
+}
+
+ul, li {
+  list-style: none;
   padding: 0;
-  font-family: sans-serif;
+  margin: 0;
+}
+
+input {
+  padding: 10px;
+  border-radius: 5px;
+  outline: none;
+  margin-right: 10px;
+  border: 1px solid #dddddd;
+}
+
+button {
+  padding: 10px;
+  border-radius: 5px;
+  border: 1px solid #dddddd;
+  background: transparent;
+  color: #808080;
+  cursor: pointer;
+}
+
+button:hover {
+  color: #222;
 }
+
+*:focus {
+  outline: none;
+}