Commit | Line | Data |
---|---|---|
4ecf423b | 1 | Vue.component('my-problems', { |
582df349 | 2 | props: ["queryHash","settings"], |
da06a6eb BA |
3 | data: function () { |
4 | return { | |
ff1d4c3f | 5 | userId: user.id, |
81da2786 | 6 | problems: [], //oldest first |
ff1d4c3f | 7 | myProblems: [], //same, but only mine |
936dc463 BA |
8 | singletons: [], //requested problems (using #num) |
9 | display: "others", //or "mine" | |
10 | curProb: null, //(reference to) current displayed problem (if any) | |
ff1d4c3f | 11 | showSolution: false, |
60d9063f | 12 | nomoreMessage: "", |
936dc463 | 13 | pbNum: 0, //to navigate directly to some problem |
ff1d4c3f BA |
14 | // New problem (to upload), or existing problem to edit: |
15 | modalProb: { | |
16 | id: 0, //defined if it's an edit | |
badeb466 | 17 | uid: 0, //...also |
77fa6d1f | 18 | fen: "", |
45109880 BA |
19 | instructions: "", |
20 | solution: "", | |
a9f262f3 | 21 | preview: false, |
45109880 | 22 | }, |
da06a6eb BA |
23 | }; |
24 | }, | |
4ecf423b | 25 | template: ` |
a5d56686 BA |
26 | <div class="col-sm-12 col-md-10 col-md-offset-1 col-lg-8 col-lg-offset-2"> |
27 | <div id="problemControls" class="button-group"> | |
badeb466 BA |
28 | <button :aria-label='translate("Previous problem(s)")' class="tooltip" |
29 | @click="showNext('backward')" | |
30 | > | |
a5d56686 BA |
31 | <i class="material-icons">skip_previous</i> |
32 | </button> | |
badeb466 BA |
33 | <button v-if="!!userId" :aria-label='translate("Add a problem")' |
34 | class="tooltip" onClick="doClick('modal-newproblem')" | |
35 | > | |
247356cd | 36 | {{ translate("New") }} |
a5d56686 | 37 | </button> |
badeb466 BA |
38 | <button :aria-label='translate("Next problem(s)")' class="tooltip" |
39 | @click="showNext('forward')" | |
40 | > | |
a5d56686 BA |
41 | <i class="material-icons">skip_next</i> |
42 | </button> | |
43 | </div> | |
60d9063f | 44 | <div id="mainBoard" v-if="!!curProb"> |
ff1d4c3f | 45 | <div id="instructions-div" class="section-content"> |
badeb466 | 46 | <p id="problem-instructions">{{ curProb.instructions }}</p> |
ff1d4c3f | 47 | </div> |
badeb466 BA |
48 | <my-game :fen="curProb.fen" :mode="analyze" :allowMovelist="true" |
49 | :settings="settings" | |
50 | > | |
60d9063f | 51 | </my-game> |
ff1d4c3f BA |
52 | <div id="solution-div" class="section-content"> |
53 | <h3 class="clickable" @click="showSolution = !showSolution"> | |
54 | {{ translations["Show solution"] }} | |
55 | </h3> | |
badeb466 | 56 | <p id="problem-solution" v-show="showSolution">{{ curProb.solution }}</p> |
ff1d4c3f | 57 | </div> |
badeb466 | 58 | <button @click="displayList">Back to list display</button> |
936dc463 BA |
59 | </div> |
60 | <div> | |
61 | <input type="text" placeholder="Type problem number" v-model="pbNum"/> | |
badeb466 | 62 | <button @click="showProblem">Show problem</button> |
ff1d4c3f | 63 | </div> |
badeb466 BA |
64 | <button v-if="!!userId" @click="toggleListDisplay" |
65 | :class="{'only-mine':display=='mine'}" | |
66 | > | |
67 | My problems (only) | |
8ef618ef | 68 | </button> |
936dc463 BA |
69 | <my-problem-summary v-show="!curProb" |
70 | v-on:edit-problem="editProblem(p)" v-on:delete-problem="deleteProblem(p.id)" | |
badeb466 BA |
71 | v-on:show-problem="() => showProblem(p.id)" |
72 | v-for="p in curProblems()" @click="curProb=p" | |
8ef618ef | 73 | v-bind:prob="p" v-bind:userid="userId" v-bind:key="p.id"> |
da06a6eb | 74 | </my-problem-summary> |
8ef618ef | 75 | <input type="checkbox" id="modal-newproblem" class="modal"/> |
ff1d4c3f BA |
76 | <div role="dialog" aria-labelledby="modalProblemTxt"> |
77 | <div v-show="!modalProb.preview" class="card newproblem-form"> | |
8ef618ef BA |
78 | <label for="modal-newproblem" class="modal-close"> |
79 | </label> | |
badeb466 | 80 | <h3 id="modalProblemTxt">{{ translate("Add a problem") }}</h3> |
8ef618ef | 81 | <form @submit.prevent="previewProblem()"> |
da06a6eb | 82 | <fieldset> |
247356cd | 83 | <label for="newpbFen">FEN</label> |
ff1d4c3f | 84 | <input id="newpbFen" type="text" v-model="modalProb.fen" |
e081ffe3 | 85 | :placeholder='translate("Full FEN description")'/> |
da06a6eb BA |
86 | </fieldset> |
87 | <fieldset> | |
badeb466 BA |
88 | <p class="emphasis">{{ translate("Safe HTML tags allowed") }}</p> |
89 | <label for="newpbInstructions">{{ translate("Instructions") }}</label> | |
ff1d4c3f | 90 | <textarea id="newpbInstructions" v-model="modalProb.instructions" |
8ef618ef BA |
91 | :placeholder='translate("Describe the problem goal")'> |
92 | </textarea> | |
badeb466 | 93 | <label for="newpbSolution">{{ translate("Solution") }}</label> |
ff1d4c3f | 94 | <textarea id="newpbSolution" v-model="modalProb.solution" |
8ef618ef BA |
95 | :placeholder='translate("How to solve the problem?")'> |
96 | </textarea> | |
badeb466 | 97 | <button class="center-btn">{{ translate("Preview") }}</button> |
da06a6eb | 98 | </fieldset> |
da06a6eb BA |
99 | </form> |
100 | </div> | |
ff1d4c3f | 101 | <div v-show="modalProb.preview" class="card newproblem-preview"> |
badeb466 BA |
102 | <label for="modal-newproblem" class="modal-close" |
103 | @click="modalProb.preview=false"> | |
8ef618ef | 104 | </label> |
badeb466 | 105 | <my-problem-summary :prob="modalProb" :userid="userId" :preview="true"> |
8ef618ef | 106 | </my-problem-summary> |
a5d56686 | 107 | <div class="button-group"> |
badeb466 BA |
108 | <button @click="modalProb.preview=false">{{ translate("Cancel") }}</button> |
109 | <button @click="sendProblem()">{{ translate("Send") }}</button> | |
b5fb8e69 | 110 | </div> |
45109880 | 111 | </div> |
da06a6eb | 112 | </div> |
936dc463 BA |
113 | <input id="modalNomore" type="checkbox" class="modal"/> |
114 | <div role="dialog" aria-labelledby="nomoreMessage"> | |
115 | <div class="card smallpad small-modal text-center"> | |
116 | <label for="modalNomore" class="modal-close"></label> | |
badeb466 | 117 | <h3 id="nomoreMessage" class="section">{{ nomoreMessage }}</h3> |
936dc463 BA |
118 | </div> |
119 | </div> | |
4ecf423b BA |
120 | </div> |
121 | `, | |
582df349 BA |
122 | watch: { |
123 | queryHash: function(newQhash) { | |
124 | if (!!newQhash) | |
125 | { | |
126 | // New query hash = "id=42"; get 42 as problem ID | |
127 | const pid = parseInt(newQhash.substr(2)); | |
128 | this.showProblem(pid); | |
129 | } | |
130 | else | |
131 | this.curProb = null; //(back to) list display | |
132 | }, | |
133 | }, | |
298c42e6 | 134 | created: function() { |
582df349 BA |
135 | if (!!this.queryHash) |
136 | { | |
137 | const pid = parseInt(this.queryHash.substr(2)); | |
138 | this.showProblem(pid); | |
139 | } | |
ff1d4c3f | 140 | else |
936dc463 | 141 | this.firstFetch(); |
298c42e6 | 142 | }, |
da06a6eb | 143 | methods: { |
936dc463 BA |
144 | firstFetch: function() { |
145 | // Fetch most recent problems from server, for both lists | |
146 | this.fetchProblems("others", "bacwkard"); | |
147 | this.fetchProblems("mine", "bacwkard"); | |
148 | this.listsInitialized = true; | |
149 | }, | |
150 | showProblem: function(num) { | |
151 | const pid = num || this.pbNum; | |
badeb466 BA |
152 | location.hash = "#problems?id=" + pid; |
153 | for (let parray of [this.singletons,this.problems,this.myProblems]) | |
154 | { | |
155 | const pIdx = parray.findIndex(p => p.id == pid); | |
156 | if (pIdx >= 0) | |
157 | { | |
158 | curProb = parray[pIdx]; | |
159 | break; | |
160 | } | |
161 | } | |
162 | if (!curProb) | |
936dc463 BA |
163 | { |
164 | // Cannot find problem in current set; get from server, and add to singletons. | |
165 | ajax( | |
166 | "/problems/" + variant.name + "/" + pid, //TODO: use variant._id ? | |
167 | "GET", | |
168 | response => { | |
169 | if (!!response.problem) | |
170 | { | |
171 | this.singletons.push(response.problem); | |
172 | this.curProb = response.problem; | |
173 | } | |
174 | else | |
175 | this.noMoreProblems("Sorry, problem " + pid + " does not exist"); | |
176 | } | |
177 | ); | |
178 | } | |
ff1d4c3f | 179 | }, |
247356cd BA |
180 | translate: function(text) { |
181 | return translations[text]; | |
182 | }, | |
ff1d4c3f BA |
183 | curProblems: function() { |
184 | switch (this.display) | |
185 | { | |
936dc463 | 186 | case "others": |
ff1d4c3f | 187 | return this.problems; |
936dc463 | 188 | case "mine": |
ff1d4c3f BA |
189 | return this.myProblems; |
190 | } | |
81da2786 | 191 | }, |
8ef618ef | 192 | // TODO?: get 50 from server but only show 10 at a time (for example) |
ff1d4c3f | 193 | showNext: function(direction) { |
936dc463 BA |
194 | if (!this.curProb) |
195 | return this.fetchProblems(this.display, direction); | |
8ef618ef | 196 | // Show next problem (older or newer): |
ff1d4c3f | 197 | let curProbs = this.curProblems(); |
936dc463 BA |
198 | // Try to find a neighbour problem in the direction, among current set |
199 | const neighbor = this.findClosestNeighbor(this.curProb, curProbs, direction); | |
200 | if (!!neighbor) | |
ff1d4c3f | 201 | { |
936dc463 BA |
202 | this.curProb = neighbor; |
203 | return; | |
ff1d4c3f | 204 | } |
936dc463 BA |
205 | // Boundary case: nothing in current set, need to fetch from server |
206 | const curSize = curProbs.length; | |
207 | this.fetchProblems(this.display, direction); | |
208 | const newSize = curProbs.length; | |
209 | if (curSize == newSize) //no problems found | |
210 | return this.noMoreProblems("No more problems in this direction"); | |
211 | // Ok, found something: | |
212 | this.curProb = this.findClosestNeighbor(this.curProb, curProbs, direction); | |
213 | }, | |
214 | findClosestNeighbor: function(problem, probList, direction) { | |
215 | let neighbor = undefined; | |
216 | let smallestDistance = Number.MAX_SAFE_INTEGER; | |
217 | for (let prob of probList) | |
ff1d4c3f | 218 | { |
936dc463 BA |
219 | const delta = Math.abs(prob.id - problem.id); |
220 | if (delta < smallestDistance && | |
221 | ((direction == "backward" && prob.id < problem.id) | |
222 | || (direction == "forward" && prob.id > problem.id))) | |
8ef618ef | 223 | { |
936dc463 BA |
224 | neighbor = prob; |
225 | smallestDistance = delta; | |
8ef618ef | 226 | } |
ff1d4c3f | 227 | } |
936dc463 BA |
228 | return neighbor; |
229 | }, | |
230 | noMoreProblems: function(message) { | |
231 | this.nomoreMessage = message; | |
232 | let modalNomore = document.getElementById("modalNomore"); | |
233 | modalNomore.checked = true; | |
234 | setTimeout(() => modalNomore.checked = false, 2000); | |
235 | }, | |
236 | displayList: function() { | |
237 | this.curProb = null; | |
badeb466 | 238 | location.hash = "#problems"; |
936dc463 BA |
239 | // Fetch problems if first call (if #num, and then lists) |
240 | if (!this.listsInitialized) | |
241 | this.firstFetch(); | |
ff1d4c3f BA |
242 | }, |
243 | toggleListDisplay: function() { | |
badeb466 BA |
244 | const displays = ["mine","others"]; |
245 | const curIndex = displays.findIndex(item => item == this.display); | |
246 | this.display = displays[1-curIndex]; | |
81da2786 | 247 | }, |
936dc463 BA |
248 | fetchProblems: function(type, direction) { |
249 | let problems = (type == "others" ? this.problems : this.myProblems); | |
badeb466 | 250 | // "last datetime" set at a value OK for an empty initial array |
936dc463 | 251 | let last_dt = (direction=="forward" ? 0 : Number.MAX_SAFE_INTEGER); |
badeb466 | 252 | if (problems.length > 0) |
7931e479 | 253 | { |
936dc463 BA |
254 | // Search for newest date (or oldest) |
255 | last_dt = problems[0].added; | |
256 | for (let i=1; i<problems.length; i++) | |
7931e479 | 257 | { |
badeb466 BA |
258 | if ((direction == "forward" && problems[i].added > last_dt) || |
259 | (direction == "backward" && problems[i].added < last_dt)) | |
936dc463 | 260 | { |
badeb466 | 261 | last_dt = problems[i].added; |
936dc463 | 262 | } |
7931e479 BA |
263 | } |
264 | } | |
936dc463 | 265 | ajax( |
582df349 | 266 | "/problems/" + variant.id, |
936dc463 | 267 | "GET", |
81da2786 | 268 | { |
936dc463 BA |
269 | type: type, |
270 | direction: direction, | |
271 | last_dt: last_dt, | |
272 | }, | |
273 | response => { | |
274 | if (response.problems.length > 0) | |
275 | { | |
276 | Array.prototype.push.apply(problems, | |
badeb466 | 277 | response.problems.sort((p1,p2) => { return p2.added - p1.added; })); |
936dc463 BA |
278 | // If one list is empty but not the other, show the non-empty |
279 | const otherArray = (type == "mine" ? this.problems : this.myProblems); | |
280 | if (problems.length > 0 && otherArray.length == 0) | |
281 | this.display = type; | |
282 | } | |
81da2786 | 283 | } |
936dc463 | 284 | ); |
da06a6eb | 285 | }, |
8ef618ef | 286 | previewProblem: function() { |
badeb466 | 287 | if (!V.IsGoodFen(this.modalProb.fen)) |
e081ffe3 | 288 | return alert(translations["Bad FEN description"]); |
badeb466 | 289 | if (this.modalProb.instructions.trim().length == 0) |
6b5517b4 | 290 | return alert(translations["Empty instructions"]); |
badeb466 | 291 | if (this.modalProb.solution.trim().length == 0) |
6b5517b4 | 292 | return alert(translations["Empty solution"]); |
badeb466 | 293 | Vue.set(this.modalProb, "preview", true); |
45109880 | 294 | }, |
936dc463 BA |
295 | editProblem: function(prob) { |
296 | this.modalProb = prob; | |
badeb466 | 297 | Vue.set(this.modalProb, "preview", false); |
936dc463 BA |
298 | document.getElementById("modal-newproblem").checked = true; |
299 | }, | |
300 | deleteProblem: function(pid) { | |
301 | ajax( | |
badeb466 | 302 | "/problems/" + pid, |
936dc463 BA |
303 | "DELETE", |
304 | response => { | |
305 | // Delete problem from the list on client side | |
306 | let problems = this.curProblems(); | |
307 | const pIdx = problems.findIndex(p => p.id == pid); | |
308 | problems.splice(pIdx, 1); | |
309 | } | |
310 | ); | |
311 | }, | |
8ef618ef | 312 | sendProblem: function() { |
45109880 | 313 | // Send it to the server and close modal |
8ef618ef | 314 | ajax( |
582df349 | 315 | "/problems/" + variant.id, |
8ef618ef BA |
316 | (this.modalProb.id > 0 ? "PUT" : "POST"), |
317 | this.modalProb, | |
318 | response => { | |
319 | document.getElementById("modal-newproblem").checked = false; | |
badeb466 | 320 | Vue.set(this.modalProb, "preview", false); |
8ef618ef BA |
321 | if (this.modalProb.id == 0) |
322 | { | |
badeb466 BA |
323 | this.myProblems.unshift({ |
324 | added: Date.now(), | |
325 | id: response.id, | |
326 | uid: user.id, | |
327 | fen: this.modalProb.fen, | |
328 | instructions: this.modalProb.instructions, | |
329 | solution: this.modalProb.solution, | |
330 | }); | |
8ef618ef BA |
331 | } |
332 | else | |
333 | this.modalProb.id = 0; | |
334 | } | |
335 | ); | |
336 | }, | |
da06a6eb | 337 | }, |
4ecf423b | 338 | }) |