Vue.component('my-problems', {
data: function () {
return {
- problems: problemArray //initial value
+ userId: user.id,
+ problems: [], //oldest first
+ myProblems: [], //same, but only mine
+ display: "list", //or "myList"
+ curIdx: -1, //index in (current) problems array
+ showSolution: false,
+ // New problem (to upload), or existing problem to edit:
+ modalProb: {
+ id: 0, //defined if it's an edit
+ fen: "",
+ instructions: "",
+ solution: "",
+ preview: false,
+ },
};
},
+ // TODO: problem edit, just fill modalProb + adjust AJAX call
+ // problem delete: just AJAX call + confirm
template: `
- <div>
- <button>Previous</button>
- <button>Next</button>
- <button @click="showNewproblemModal">New</button>
- <my-problem-summary
- v-for="(p,idx) in sortedProblems",
- v-bind:prob="p",
- v-bind:key="idx",
- @click="showProblem(p)"
+ <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("Previous problem(s)")' class="tooltip" @click="showNext('backward')">
+ <i class="material-icons">skip_previous</i>
+ </button>
+ <button :aria-label='translate("Add a problem")' class="tooltip" onClick="doClick('modal-newproblem')">
+ {{ translate("New") }}
+ </button>
+ <button :aria-label='translate("Next problem(s)")' class="tooltip" @click="showNext('forward')">
+ <i class="material-icons">skip_next</i>
+ </button>
+ </div>
+ <div id="mainBoard" v-show="curIdx>=0">
+ <div id="instructions-div" class="section-content">
+ <p id="problem-instructions">{{ curProb.instructions }}</p>
+ </div>
+ <my-board :fen="curProb.fen"></my-board>
+ <div id="solution-div" class="section-content">
+ <h3 class="clickable" @click="showSolution = !showSolution">
+ {{ translations["Show solution"] }}
+ </h3>
+ <p id="problem-solution" v-show="showSolution">{{ curProb.solution }}</p>
+ <div class="button-group" v-show="curProb.uid==userId">
+ <button>Edit</button>
+ <button>Delete</button>
+ </div>
+ </div>
+ </div>
+ <button v-if="!!userId" @click="toggleListDisplay()">My problems (only)</button>
+ <my-problem-summary v-show="curIdx<0"
+ v-for="(p,idx) in sortedProblems" @click="setCurIdx(idx)"
+ v-bind:prob="p" v-bind:preview="false" v-bind:key="p.id">
</my-problem-summary>
<input type="checkbox" id="modal-newproblem" class="modal">
- <div role="dialog" aria-labelledby="newProblemTxt">
- <div class="card newproblem">
+ <div role="dialog" aria-labelledby="modalProblemTxt">
+ <div v-show="!modalProb.preview" class="card newproblem-form">
<label for="modal-newproblem" class="modal-close"></label>
- <h3 id="newProblemTxt">Add problem</h3>
- <form @submit.prevent="postNewProblem">
+ <h3 id="modalProblemTxt">{{ 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="modalProb.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="modalProb.instructions"
+ :placeholder='translate("Describe the problem goal")'></textarea>
+ <label for="newpbSolution">{{ translate("Solution") }}</label>
+ <textarea id="newpbSolution" v-model="modalProb.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="modalProb.preview" class="card newproblem-preview">
+ <label for="modal-newproblem" class="modal-close"></label>
+ <my-problem-summary v-bind:prob="modalProb" v-bind:preview="true"></my-problem-summary>
+ <div class="button-group">
+ <button @click="modalProb.preview=false">{{ translate("Cancel") }}</button>
+ <button @click="sendNewProblem()">{{ translate("Send") }}</button>
+ </div>
+ </div>
</div>
</div>
`,
computed: {
sortedProblems: function() {
// Newest problem first
- return problems.sort((p1,p2) => { return p2.added - p1.added; });
+ return this.curProblems.sort((a,b) => a.added - b.added);
},
- mailErrProblem: function() {
- return "mailto:contact@vchess.club?subject=[" + variant + " problems] error";
+ curProb: function() {
+ switch (this.display)
+ {
+ case "list":
+ return this.problems[this.curIdx];
+ case "myList":
+ return this.myProblems[this.curIdx];
+ }
},
},
+ created: function() {
+ if (location.hash.length > 0)
+ {
+ this.getOneProblem(location.hash.slice(1));
+ this.curIdx = 0; //TODO: a bit more subtle, depending if it's my problem or not (set display)
+ }
+ else
+ {
+ // Fetch most recent problems from server
+ this.fetchProblems("backward"); //TODO: backward in time from the future. Second argument?
+ }
+ },
methods: {
- fetchProblems: function(direction) {
- // TODO: ajax call return list of max 10 problems
- // Do not do anything if no older problems (and store this result in cache!)
- // TODO: ajax call return list of max 10 problems
- // Do not do anything if no newer problems
+ setCurIndex: function(idx) {
+ this.curIdx = idx;
+ location.hash = "#" + idx;
},
- showProblem: function(prob) {
- //TODO: send event with object prob.fen, prob.instructions, prob.solution
- //Event should propagate to game, which set mode=="problem" + other variables
- //click on a problem ==> land on variant page with mode==friend, FEN prefilled... ok
- // click on problem ==> masque problems, affiche game tab, launch new game Friend with
- // FEN + turn + flags + rappel instructions / solution on click sous l'échiquier
+ translate: function(text) {
+ return translations[text];
},
- showNewproblemModal: function() {
- document.getElementById("modal-newproblem").checked = true;
+ curProblems: function() {
+ switch (this.display)
+ {
+ case "list":
+ return this.problems;
+ case "myList":
+ return this.myProblems;
+ }
},
- postNewProblem: function() {
- const fen = document.getElementById("newpbFen").value;
- const instructions = document.getElementById("newpbInstructions").value;
- const solution = document.getElementById("newpbSolution").value;
+ // TODO: dans tous les cas si on n'affiche qu'un seul problème,
+ // le curseur ne doit se déplacer que d'une unité.
+ showNext: function(direction) {
+ if (this.curIdx < 0)
+ this.fetchProblems(direction);
+ let curProbs = this.curProblems();
+ if ((this.curIdx > 0 && direction=="backward")
+ || (this.curIdx < curProbs.length-1 && direction=="forward"))
+ {
+ this.setCurIdx(this.curIdx + (direction=="forward" ? 1 : -1));
+ }
+ else //at boundary
+ {
+ const curSize = curProbs.length;
+ this.fetchProblems(direction);
+ if (curProbs.length
+ }
+ else
+ this.setCurIndex(--this.curIdx);
+
+ if (this.curIdx == this.problems.length - 1)
+ this.fetchProblems("forward");
+ else
+ this.curIdx++;
+ location.hash = this.curIdx;
+ },
+ toggleListDisplay: function() {
+ this.display = (this.display == "list" ? "myList" : "list");
+ },
+ // TODO: modal "there are no more problems"
+ fetchProblems: function(direction) {
+ const problems = if ... this.problems ... ou this.myProblems;
+ if (this.problems.length == 0)
+ return; //what could we do?! -------> ask problems older than MAX_NUMBER + backward
+ // Search for newest date (or oldest)
+ let last_dt = this.problems[0].added;
+ for (let i=0; i<this.problems.length; i++)
+ {
+ if ((direction == "forward" && this.problems[i].added > last_dt) ||
+ (direction == "backward" && this.problems[i].added < last_dt))
+ {
+ last_dt = this.problems[i].added;
+ }
+ }
+ ajax("/problems/" + variant.name, "GET", { //TODO: use variant._id ?
+ direction: direction,
+ last_dt: last_dt,
+ }, response => {
+ if (response.problems.length > 0)
+ {
+ this.problems = response.problems
+ .sort((p1,p2) => { return p1.added - p2.added; });
+ this.setCurIndex(response.problems.length - 1);
+ }
+ });
+ },
+ 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.modalProb.preview = true;
+ },
+ // TODO: adjust for update too
+ sendNewProblem: function() {
+ // Send it to the server and close modal
+ ajax("/problems/" + variant.name, "POST", { //TODO: with variant._id ?
+ fen: this.newProblem.fen,
+ instructions: this.newProblem.instructions,
+ solution: this.newProblem.solution,
+ }, response => {
+ this.modalProb.added = Date.now();
+ this.curProblems().push(JSON.parse(JSON.stringify(this.modalProb)));
+ document.getElementById("modal-newproblem").checked = false;
+ this.modalProb.preview = false;
+ });
},
+ // TODO: AJAX for problem deletion
},
})