+ 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: {
+ 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)
+ 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, "GET", {
+ direction: direction,
+ last_dt: last_dt,
+ }, response => {
+ if (response.problems.length > 0)
+ this.problems = response.problems;
+ });
+ },
+ 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;
+ ajax("/problems/" + variant, "POST", {
+ fen: fen,
+ instructions: instructions,
+ solution: solution,
+ }, response => {
+ document.getElementById("modal-newproblem").checked = false;
+ });
+ },
+ },