From 16b083013923b6f842d210381603220820fff7ad Mon Sep 17 00:00:00 2001
From: Felix Martin <mail@felixm.de>
Date: Mon, 5 Apr 2021 18:59:44 -0400
Subject: [PATCH] Implement progress bar

---
 package.json      |   1 +
 public/index.html |   2 +-
 src/index.js      | 111 ++++++++++++++++++++++++++++++++++++++--------
 3 files changed, 95 insertions(+), 19 deletions(-)

diff --git a/package.json b/package.json
index 2180e84..d840c5d 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
   "name": "my-app",
   "version": "0.1.0",
   "private": true,
+  "homepage": "/makeachoice",
   "dependencies": {
     "@testing-library/jest-dom": "^5.11.10",
     "@testing-library/react": "^11.2.6",
diff --git a/public/index.html b/public/index.html
index 3431b23..8a9a5b0 100644
--- a/public/index.html
+++ b/public/index.html
@@ -19,7 +19,7 @@
 
     <div id="main">
       <div class="header">
-        <h1>Make a choice</h1>
+        <h2>Make a choice</h2>
       </div>
 
       <div class="content">
diff --git a/src/index.js b/src/index.js
index 488cd99..9849b6e 100644
--- a/src/index.js
+++ b/src/index.js
@@ -10,6 +10,22 @@ function shuffleArray(array) {
   }
 }
 
+function choicesToMarkdown(choices) {
+  const choiceNames = choices.map((c) => c.choice);
+  const choiceWidth = Math.max(
+    ...choiceNames.concat("Choice").map((x) => x.length + 3)
+  );
+  const countWidth = 6;
+
+  let r = "| Choice".padEnd(choiceWidth, " ") + "| Count |\n";
+  r += "|".padEnd(choiceWidth, "-") + "|-------|\n";
+  for (const c of choices) {
+    r += ("| " + c.choice).padEnd(choiceWidth, " ") + "| ";
+    r += c.count.toString().padStart(countWidth, " ") + "|\n";
+  }
+  return r;
+}
+
 class Decision {
   constructor(indexA, indexB, choices) {
     this.indexA = indexA;
@@ -37,7 +53,7 @@ class Options extends React.Component {
   constructor(props) {
     super(props);
     this.state = {
-      choicesText: null,
+      choicesText: "",
       choices: [],
       decisions: null,
       decisionsMade: null,
@@ -75,27 +91,49 @@ class Options extends React.Component {
     });
   }
 
+  startAgain() {
+    this.setState({
+      decisions: null,
+      currentDecision: null,
+      decisionsMade: null,
+    });
+  }
+
   renderChoosing() {
     const current = this.state.currentDecision;
     const decision = this.state.decisions[current];
+    const progress = (current / this.state.decisions.length) * 100;
 
-    return (
-      <div className="pure-g">
+    let choiceA = decision.choiceA;
+    let choiceB = decision.choiceB;
+    const maxChoiceLetters = Math.max(choiceA.length, choiceB.length);
+
+    let fullText = null;
+    if (maxChoiceLetters > 20) {
+      fullText = (
         <div className="pure-u-1 space-1">
           <div className="pure-u-9-24">
-            <p>{decision.choiceA}</p>
+            <p>{choiceA}</p>
           </div>
           <div className="pure-u-6-24" />
           <div className="pure-u-9-24">
-            <p>{decision.choiceB}</p>
+            <p>{choiceB}</p>
           </div>
         </div>
+      );
+      choiceA = choiceA.slice(0, 20) + "...";
+      choiceB = choiceB.slice(0, 20) + "...";
+    }
+
+    return (
+      <div className="pure-g">
+        {fullText}
         <div className="pure-u-1 space-1">
           <button
             className="pure-button pure-u-9-24 button-warning"
             onClick={() => this.makeChoice(decision.indexA)}
           >
-            a
+            {choiceA}
           </button>
           <div className="pure-u-1-24" />
           <button
@@ -109,9 +147,14 @@ class Options extends React.Component {
             className="pure-button pure-u-9-24 button-warning"
             onClick={() => this.makeChoice(decision.indexB)}
           >
-            b
+            {choiceB}
           </button>
         </div>
+        <div className="pure-u-1 space-1">
+          <progress className="pure-u-1" max="100" value={progress}>
+            {" "}
+          </progress>
+        </div>
       </div>
     );
   }
@@ -146,9 +189,10 @@ class Options extends React.Component {
           <fieldset className="pure-group">
             <textarea
               onChange={(event) => this.choicesOnChange(event)}
+              value={this.state.choicesText}
               className="pure-input-1"
               placeholder="Enter one choice per line"
-            ></textarea>
+            />
           </fieldset>
         </form>
       </div>
@@ -190,15 +234,22 @@ class Options extends React.Component {
       return {
         choice: choice,
         count: 0,
+        relativeCount: 0,
       };
     });
 
+    let totalCount = 0;
     for (const i of this.state.decisionsMade) {
       if (i !== -1) {
         choices[i].count += 1;
+        totalCount += 1;
       }
     }
 
+    for (let c of choices) {
+      c.relativeCount = (c.count / totalCount) * 100;
+    }
+
     choices.sort((a, b) => b.count - a.count);
 
     let choicesToRender = choices.map((choice, index) => {
@@ -206,21 +257,45 @@ class Options extends React.Component {
         <tr key={index}>
           <td>{choice.choice}</td>
           <td>{choice.count}</td>
+          <td>
+            <progress max="100" value={choice.relativeCount} />
+          </td>
         </tr>
       );
     });
 
+    let choicesMarkdown = choicesToMarkdown(choices);
+
     return (
-      <div className="pure-u-1">
-        <table class="pure-table space-1">
-          <thead>
-            <tr>
-              <th>Choice</th>
-              <th>Count</th>
-            </tr>
-          </thead>
-          <tbody>{choicesToRender}</tbody>
-        </table>
+      <div className="pure-g">
+        <div className="pure-u-1">
+          <table className="pure-table space-1">
+            <thead>
+              <tr>
+                <th>Choice</th>
+                <th>Count</th>
+                <th></th>
+              </tr>
+            </thead>
+            <tbody>{choicesToRender}</tbody>
+          </table>
+        </div>
+        <button
+          className="pure-button button-warning pure-u-1-4 space-1"
+          onClick={() => this.startAgain()}
+        >
+          Start again
+        </button>
+        <div className="pure-u-3-4" />
+        <button
+          className="pure-button button-secondary pure-u-1-4 space-1"
+          onClick={() => {
+            navigator.clipboard.writeText(choicesMarkdown);
+          }}
+        >
+          Copy result
+        </button>
+        <div className="pure-u-3-4" />
       </div>
     );
   }