Some fixes, add basic preview logic for new problem

[vchess.git] / public / javascripts / components / problems.js

diff --git a/public/javascripts/components/problems.js b/public/javascripts/components/problems.js
index 68830a4..3bd13f6 100644 (file)
--- a/public/javascripts/components/problems.js
+++ b/public/javascripts/components/problems.js
@@ -1,7 +1,13 @@
 Vue.component('my-problems', {
        data: function () {
                return {
-                       problems: problemArray //initial value
+                       problems: problemArray, //initial value
+                       newProblem: {
+                               fen: V.GenRandInitFen(),
+                               instructions: "",
+                               solution: "",
+                               stage: "nothing", //or "preview" after new problem is filled
+                       },
                };
        },
        template: `
@@ -14,32 +20,31 @@ Vue.component('my-problems', {
                        </my-problem-summary>
                        <input type="checkbox" id="modal-newproblem" class="modal">
                        <div role="dialog" aria-labelledby="newProblemTxt">
-                               <div class="card newproblem">
+                               <div v-show="newProblem.stage=='nothing'" class="card newproblem-form">
                                        <label for="modal-newproblem" class="modal-close"></label>
                                        <h3 id="newProblemTxt">Add problem</h3>
-                                       <form @submit.prevent="postNewProblem">
+                                       <form @submit.prevent="previewNewProblem">
                                                <fieldset>
                                                        <label for="newpbFen">Fen</label>
-                                                       <input type="text" id="newpbFen"
-                                                               placeholder="Position [+ flags [+ turn]]"/>
+                                                       <input id="newpbFen" type="text" v-model="newProblem.fen"/>
                                                </fieldset>
                                                <fieldset>
-                                                       <p class="emphasis">
-                                                               Allowed HTML tags:
-                                                               &lt;p&gt;,&lt;br&gt;,&lt,ul&gt;,&lt;ol&gt;,&lt;li&gt;
-                                                       </p>
+                                                       <p class="emphasis">Safe HTML tags allowed</p>
                                                        <label for="newpbInstructions">Instructions</label>
-                                                       <textarea id="newpbInstructions" placeholder="Explain the problem here"/>
+                                                       <textarea id="newpbInstructions" v-model="newProblem.instructions"
+                                                               placeholder="Explain the problem here"/>
                                                        <label for="newpbSolution">Solution</label>
-                                                       <textarea id="newpbSolution" placeholder="How to solve the problem?"/>
-                                                       <button class="center-btn">Send</button>
+                                                       <textarea id="newpbSolution" v-model="newProblem.solution"
+                                                               placeholder="How to solve the problem?"/>
+                                                       <button class="center-btn">Preview</button>
                                                </fieldset>
-                                               <p class="mistake-newproblem">
-                                                       Note: if you made a mistake, please let me know at
-                                                       <a :href="mailErrProblem">contact@vchess.club</a>
-                                               </p>
                                        </form>
                                </div>
+                               <div v-show="newProblem.stage=='preview'" class="card newproblem-preview">
+                                       // TODO: we don't want exactly the same display (-date +solution)
+                                       <my-problem-summary v-bind:prob="newProblem"></my-problem-summary>
+                                       <button @click="sendNewProblem()" class="center-btn">Send</button>
+                               </div>
                        </div>
                </div>
        `,
@@ -82,18 +87,20 @@ Vue.component('my-problems', {
                showNewproblemModal: function() {
                        document.getElementById("modal-newproblem").checked = true;
                },
-               postNewProblem: function() {
-                       const fen = document.getElementById("newpbFen").value;
-                       if (!V.IsGoodFen(fen))
+               previewNewProblem: function() {
+                       if (!V.IsGoodFen(this.newProblem.fen))
                                return alert("Bad FEN string");
-                       const instructions = document.getElementById("newpbInstructions").value;
-                       const solution = document.getElementById("newpbSolution").value;
+                       this.newProblem.stage = "preview";
+               },
+               sendNewProblem: function() {
+                       // Send it to the server and close modal
                        ajax("/problems/" + variant, "POST", {
-                               fen: fen,
-                               instructions: instructions,
-                               solution: solution,
+                               fen: this.newProblem.fen,
+                               instructions: this.newProblem.instructions,
+                               solution: this.newProblem.solution,
                        }, response => {
                                document.getElementById("modal-newproblem").checked = false;
+                               this.newProblem.stage = "nothing";
                        });
                },
        },