X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=public%2Fjavascripts%2Fcomponents%2Fproblems.js;h=e3ab998d0fda67ee450e02a26eaaeea86bd44939;hb=8ef618ef05070642849f50861399116c2d69a816;hp=9117ebfc2e10de3b4235c0fa5152b31037d81886;hpb=b5fb8e693dc82037eec2617a7dc49d838a9a8441;p=vchess.git diff --git a/public/javascripts/components/problems.js b/public/javascripts/components/problems.js index 9117ebfc..e3ab998d 100644 --- a/public/javascripts/components/problems.js +++ b/public/javascripts/components/problems.js @@ -1,53 +1,106 @@ Vue.component('my-problems', { data: function () { return { - problems: problemArray, //initial value - newProblem: { - fen: V.GenRandInitFen(), + 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: "", - stage: "nothing", //or "preview" after new problem is filled + preview: false, }, }; }, template: ` -
- - - - +
+
+ + + +
+
+
+

+ {{ curProb.instructions }} +

+
+ +
+

+ {{ translations["Show solution"] }} +

+

+ {{ curProb.solution }} +

+
+
+ + - -
-
- -

Add problem

-
+ +
+
+ +

+ {{ translate("Add a problem") }} +

+
- - + +
-

Safe HTML tags allowed

- - - - - +

+ {{ translate("Safe HTML tags allowed") }} +

+ + + + +
-
- - +
+ + -
- - +
+ +
@@ -56,21 +109,84 @@ Vue.component('my-problems', { computed: { sortedProblems: function() { // Newest problem first - return this.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)); //callback? + 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: { - // Propagate "show problem" event to parent component (my-variant) - bubbleUp: function(problem) { - this.$emit('show-problem', JSON.stringify(problem)); + setCurIndex: function(idx) { + this.curIdx = idx; + location.hash = "#" + idx; + }, + translate: function(text) { + return translations[text]; + }, + curProblems: function() { + switch (this.display) + { + case "list": + return this.problems; + case "myList": + return this.myProblems; + } + }, + // TODO?: get 50 from server but only show 10 at a time (for example) + showNext: function(direction) { + if (this.curIdx < 0) + return this.fetchProblems(direction); + // Show next problem (older or newer): + 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); + const newSize = curProbs.length; + if (curSize == newSize) //no problems found + return; + switch (direction) + { + case "forward": + this.setCurIdx(this.curIdx+1); + break; + case "backward": + this.setCurIdx(newSize - curSize + this.curIdx-1); + break; + } + } + }, + toggleListDisplay: function() { + this.display = (this.display == "list" ? "myList" : "list"); }, + // TODO: modal "there are no more problems" fetchProblems: function(direction) { - return; //TODO: re-activate after server side is implemented (see routes/all.js) + const problems = if ... this.problems ... ou this.myProblems; if (this.problems.length == 0) - return; //what could we do?! + 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 { if (response.problems.length > 0) - this.problems = response.problems; + { + this.problems = response.problems + .sort((p1,p2) => { return p1.added - p2.added; }); + this.setCurIndex(response.problems.length - 1); + } }); }, - showNewproblemModal: function() { - document.getElementById("modal-newproblem").checked = true; - }, - previewNewProblem: function() { + previewProblem: function() { if (!V.IsGoodFen(this.newProblem.fen)) - return alert("Bad FEN string"); - this.newProblem.stage = "preview"; + 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; }, - sendNewProblem: function() { + sendProblem: function() { // Send it to the server and close modal - ajax("/problems/" + variant, "POST", { - 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"; - }); + ajax( + "/problems/" + variant.name, //TODO: with variant.id ? + (this.modalProb.id > 0 ? "PUT" : "POST"), + this.modalProb, + response => { + document.getElementById("modal-newproblem").checked = false; + if (this.modalProb.id == 0) + { + this.modalProb.added = Date.now(); + this.modalProb.preview = false; + this.curProblems().push(JSON.parse(JSON.stringify(this.modalProb))); + } + else + this.modalProb.id = 0; + } + ); + }, + // TODO: catch signal edit or delete ; on edit: modify modalProb and show modal + deleteProblem: function(pid) { + // TODO: AJAX call + // TODO: delete problem in curProblems() list }, }, })