X-Git-Url: https://git.auder.net/?p=vchess.git;a=blobdiff_plain;f=public%2Fjavascripts%2Fcomponents%2Fproblems.js;h=4caabb554487bbb699ec254b1643337437b121df;hp=594d6e648b0832e664ab01324e78ace994be1d9a;hb=b6487fb9c41705187cf97215fc9e8f86a59057c7;hpb=da06a6eb0237123ce43fdb01cb06246b8b57f5e5

diff --git a/public/javascripts/components/problems.js b/public/javascripts/components/problems.js
index 594d6e64..4caabb55 100644
--- a/public/javascripts/components/problems.js
+++ b/public/javascripts/components/problems.js
@@ -1,81 +1,134 @@
 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>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("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:
-								&lt;p&gt;,&lt;br&gt;,&lt,ul&gt;,&lt;ol&gt;,&lt;li&gt;
-							</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() {
 			// Newest problem first
-			return problems.sort((p1,p2) => { return p2.added - p1.added; });
-		},
-		mailErrProblem: function() {
-			return "mailto:contact@vchess.club?subject=[" + variant + " problems] error";
+			return this.problems.sort((p1,p2) => { return p2.added - p1.added; });
 		},
 	},
 	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
+		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));
 		},
-		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
+		fetchProblems: function(direction) {
+			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;
-			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: 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";
+			});
 		},
 	},
 })
+
+// TODO:
+// possibilité de supprimer / éditer si peer ID reconnu comme celui du probleme (champ "uploader")
+// --> côté serveur on vérifie un certain "secret"
+// --> filtre possible "mes problèmes"