Vue.component('my-problems', {
data: function () {
return {
- problems: problemArray //initial value
+ problems: problemArray, //initial value
+ newProblem: {
+ fen: "",
+ instructions: "",
+ solution: "",
+ stage: "nothing", //or "preview" after new problem is filled
+ },
};
},
template: `
- <div>
- <button @click="fetchProblems('backward')">Previous</button>
- <button @click="fetchProblems('forward')">Next</button>
- <button @click="showNewproblemModal">New</button>
- <my-problem-summary
- v-for="(p,idx) in sortedProblems" v-bind:prob="p" v-bind:key="idx">
+ <div class="col-sm-12 col-md-10 col-md-offset-1 col-lg-8 col-lg-offset-2">
+ <div id="problemControls" class="button-group">
+ <button :aria-label='translate("Load previous problems")' class="tooltip"
+ @click="fetchProblems('backward')">
+ <i class="material-icons">skip_previous</i>
+ </button>
+ <button :aria-label='translate("Add a problem")' class="tooltip"
+ @click="showNewproblemModal">
+ {{ translate("New") }}
+ </button>
+ <button :aria-label='translate("Load next problems")' class="tooltip"
+ @click="fetchProblems('forward')">
+ <i class="material-icons">skip_next</i>
+ </button>
+ </div>
+ <my-problem-summary v-on:show-problem="bubbleUp(p)"
+ v-for="(p,idx) in sortedProblems"
+ v-bind:prob="p" v-bind:preview="false" v-bind:key="idx">
</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">
+ <h3 id="newProblemTxt">{{ translate("Add a problem") }}</h3>
+ <form @submit.prevent="previewNewProblem">
<fieldset>
- <label for="newpbFen">Fen</label>
- <input type="text" id="newpbFen"
- placeholder="Position [+ flags [+ turn]]"/>
+ <label for="newpbFen">FEN</label>
+ <input id="newpbFen" type="text" v-model="newProblem.fen"
+ :placeholder='translate("Full FEN description")'/>
</fieldset>
<fieldset>
- <p class="emphasis">
- Allowed HTML tags:
- <p>,<br>,<,ul>,<ol>,<li>
- </p>
- <label for="newpbInstructions">Instructions</label>
- <textarea id="newpbInstructions" 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>
+ <p class="emphasis">{{ translate("Safe HTML tags allowed") }}</p>
+ <label for="newpbInstructions">{{ translate("Instructions") }}</label>
+ <textarea id="newpbInstructions" v-model="newProblem.instructions"
+ :placeholder='translate("Describe the problem goal")'></textarea>
+ <label for="newpbSolution">{{ translate("Solution") }}</label>
+ <textarea id="newpbSolution" v-model="newProblem.solution"
+ :placeholder='translate("How to solve the problem?")'></textarea>
+ <button class="center-btn">{{ translate("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">
+ <label for="modal-newproblem" class="modal-close"></label>
+ <my-problem-summary v-bind:prob="newProblem" v-bind:preview="true">
+ </my-problem-summary>
+ <div class="button-group">
+ <button @click="newProblem.stage='nothing'">{{ translate("Cancel") }}</button>
+ <button @click="sendNewProblem()">{{ translate("Send") }}</button>
+ </div>
+ </div>
</div>
</div>
`,
computed: {
sortedProblems: function() {
- console.log("call");
// Newest problem first
return this.problems.sort((p1,p2) => { return p2.added - p1.added; });
},
- mailErrProblem: function() {
- return "mailto:contact@vchess.club?subject=[" + variant + " problems] error";
- },
},
methods: {
+ translate: function(text) {
+ return translations[text];
+ },
+ // Propagate "show problem" event to parent component (my-variant)
+ bubbleUp: function(problem) {
+ this.$emit('show-problem', JSON.stringify(problem));
+ },
fetchProblems: function(direction) {
- return; //TODO: re-activate after server side is implemented (see routes/all.js)
if (this.problems.length == 0)
return; //what could we do?!
// Search for newest date (or oldest)
showNewproblemModal: function() {
document.getElementById("modal-newproblem").checked = true;
},
- postNewProblem: function() {
- const fen = document.getElementById("newpbFen").value;
- if (!V.IsGoodFen(fen))
- return alert("Bad FEN string");
- const instructions = document.getElementById("newpbInstructions").value;
- const solution = document.getElementById("newpbSolution").value;
+ previewNewProblem: function() {
+ if (!V.IsGoodFen(this.newProblem.fen))
+ return alert(translations["Bad FEN description"]);
+ if (this.newProblem.instructions.trim().length == 0)
+ return alert(translations["Empty instructions"]);
+ if (this.newProblem.solution.trim().length == 0)
+ return alert(translations["Empty solution"]);
+ 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 => {
+ this.newProblem.added = Date.now();
+ this.problems.push(JSON.parse(JSON.stringify(this.newProblem)));
document.getElementById("modal-newproblem").checked = false;
+ this.newProblem.stage = "nothing";
});
},
},