client/src/components/MoveList.vue

   1 <template lang="pug">
   2 div
   3   input#modalAdjust.modal(type="checkbox")
   4   div#adjuster(
   5     role="dialog"
   6     data-checkbox="modalAdjust"
   7   )
   8     .card.text-center
   9       label.modal-close(for="modalAdjust")
  10       label(for="boardSize") {{ st.tr["Board size"] }}
  11       input#boardSize.slider(
  12         type="range"
  13         min="0"
  14         max="100"
  15         value="50"
  16         @input="adjustBoard()"
  17       )
  18   #aboveMoves
  19     // NOTE: variants pages already have a "Rules" link on top
  20     span#rulesBtn(
  21       v-if="!$route.path.match('/variants/')"
  22       @click="$emit('showrules')"
  23     )
  24       | {{ st.tr["Rules"] }}
  25     button.tooltip(
  26       onClick="window.doClick('modalAdjust')"
  27       :aria-label="st.tr['Resize board']"
  28     )
  29       img.inline(src="/images/icons/resize.svg")
  30     button.tooltip(
  31       v-if="canAnalyze"
  32       @click="$emit('analyze')"
  33       :aria-label="st.tr['Analyse']"
  34     )
  35       img.inline(src="/images/icons/analyse.svg")
  36     #downloadDiv(v-if="canDownload")
  37       a#download(href="#")
  38       button.tooltip(
  39         @click="$emit('download')"
  40         :aria-label="st.tr['Download'] + ' PGN'"
  41       )
  42         img.inline(src="/images/icons/download.svg")
  43   #scoreInfo(v-if="score!='*'")
  44     span.score {{ score }}
  45     span.score-msg {{ st.tr[message] }}
  46   .moves-list(v-if="!['none','highlight'].includes(show)")
  47     .tr(v-for="moveIdx in evenNumbers")
  48       .td {{ firstNum + moveIdx / 2 }}
  49       .td(v-if="moveIdx < moves.length-1 || show == 'all'"
  50         :class="{'highlight-lm': cursor == moveIdx}"
  51         @click="() => gotoMove(moveIdx)"
  52       )
  53         | {{ notation(moves[moveIdx]) }}
  54       .td(
  55         v-if="moveIdx < moves.length-1"
  56         :class="{'highlight-lm': highlightBlackmove(moveIdx+1)}"
  57         @click="() => gotoMove(moveIdx+1)"
  58       )
  59         | {{ notation(moves[moveIdx + 1]) }}
  60 </template>
  61
  62 <script>
  63 import { store } from "@/store";
  64 import { getFullNotation } from "@/utils/notation";
  65 import { processModalClick } from "@/utils/modalClick";
  66 export default {
  67   name: "my-move-list",
  68   props: [
  69     "moves", "show", "canAnalyze", "canDownload",
  70     "cursor", "score", "message", "firstNum"],
  71   data: function() {
  72     return {
  73       st: store.state
  74     };
  75   },
  76   mounted: function() {
  77     document.getElementById("adjuster")
  78       .addEventListener("click", processModalClick);
  79     if ("ontouchstart" in window) {
  80       // Disable tooltips on smartphones:
  81       document.querySelectorAll("#aboveMoves .tooltip").forEach(elt => {
  82         elt.classList.remove("tooltip");
  83       });
  84     }
  85     // Take full width on small screens:
  86     let boardSize = parseInt(localStorage.getItem("boardSize"));
  87     if (!boardSize) {
  88       boardSize =
  89         window.innerWidth >= 768
  90           ? 0.75 * Math.min(window.innerWidth, window.innerHeight)
  91           : window.innerWidth;
  92     }
  93     const movesWidth = window.innerWidth >= 768 ? 280 : 0;
  94     document.getElementById("boardContainer").style.width = boardSize + "px";
  95     let gameContainer = document.getElementById("gameContainer");
  96     gameContainer.style.width = boardSize + movesWidth + "px";
  97     document.getElementById("boardSize").value =
  98       (boardSize * 100) / (window.innerWidth - movesWidth);
  99     // timeout to avoid calling too many time the adjust method
 100     let timeoutLaunched = false;
 101     window.addEventListener("resize", () => {
 102       if (!timeoutLaunched) {
 103         timeoutLaunched = true;
 104         this.adjustBoard();
 105         setTimeout(() => { timeoutLaunched = false; }, 500);
 106       }
 107     });
 108   },
 109   watch: {
 110     cursor: function(newCursor) {
 111       if (window.innerWidth <= 767) return; //scrolling would hide chessboard
 112       // $nextTick to wait for table > tr to be rendered
 113       this.$nextTick(() => {
 114         let curMove = document.querySelector(".td.highlight-lm");
 115         if (!curMove && this.moves.length > 0) {
 116           // Cursor is before game beginning, and some moves were made:
 117           curMove =
 118             document.querySelector(".moves-list > .tr:first-child > .td");
 119         }
 120         if (!!curMove) {
 121           curMove.scrollIntoView({
 122             behavior: "auto",
 123             block: "nearest"
 124           });
 125         }
 126       });
 127     }
 128   },
 129   computed: {
 130     evenNumbers: function() {
 131       return [...Array(this.moves.length).keys()].filter(i => i%2==0);
 132     }
 133   },
 134   methods: {
 135     notation: function(move) {
 136       return getFullNotation(move);
 137     },
 138     highlightBlackmove: function(moveIdx) {
 139       return (
 140         this.cursor == moveIdx ||
 141         (
 142           // If display by rows, hightlight last black move while the white
 143           // move is being played:
 144           this.show == "byrow" &&
 145           this.cursor == moveIdx + 1 &&
 146           // ...except if cursor is behind in the game:
 147           this.cursor == this.moves.length - 1
 148         )
 149       );
 150     },
 151     gotoMove: function(index) {
 152       this.$emit("goto-move", index);
 153     },
 154     adjustBoard: function() {
 155       const boardContainer = document.getElementById("boardContainer");
 156       if (!boardContainer) return; //no board on page
 157       let arrows = document.getElementById("arrowCanvas");
 158       // TODO: arrows on board don't scale
 159       if (!!arrows) this.$emit("reset-arrows");
 160       const k = document.getElementById("boardSize").value;
 161       const movesWidth = window.innerWidth >= 768 ? 280 : 0;
 162       const minBoardWidth = 240; //TODO: these 240 and 280 are arbitrary...
 163       // Value of 0 is board min size; 100 is window.width [- movesWidth]
 164       const boardSize =
 165         minBoardWidth +
 166         (k * (window.innerWidth - (movesWidth + minBoardWidth))) / 100;
 167       localStorage.setItem("boardSize", boardSize);
 168       boardContainer.style.width = boardSize + "px";
 169       document.getElementById("gameContainer").style.width =
 170         boardSize + movesWidth + "px";
 171     }
 172   }
 173 };
 174 </script>
 175
 176 <style lang="sass" scoped>
 177 .moves-list
 178   user-select: none
 179   cursor: pointer
 180   min-height: 1px
 181   max-height: 500px
 182   overflow: auto
 183   background-color: white
 184   width: 280px
 185   & > .tr
 186     clear: both
 187     border-bottom: 1px solid lightgrey
 188     & > .td
 189       float: left
 190       padding: 2% 0 2% 2%
 191       &:first-child
 192         color: grey
 193         width: 13%
 194       &:not(first-child)
 195         width: 40.5%
 196
 197 @media screen and (max-width: 767px)
 198   .moves-list
 199     width: 100%
 200
 201 .td.highlight-lm
 202   background-color: plum
 203
 204 #boardSizeBtnContainer
 205   width: 100%
 206   text-align: center
 207
 208 [type="checkbox"]#modalAdjust+div .card
 209   padding: 5px
 210
 211 img.inline
 212   height: 22px
 213   @media screen and (max-width: 767px)
 214     height: 18px
 215
 216 #scoreInfo
 217   margin: 10px 0
 218   @media screen and (max-width: 767px)
 219     margin: 5px 0
 220
 221 span.score
 222   display: inline-block
 223   margin-left: 10px
 224   font-weight: bold
 225
 226 span.score-msg
 227   display: inline-block
 228   margin-left: 10px
 229   font-style: italic
 230
 231 #downloadDiv
 232   display: inline-block
 233   margin: 0
 234
 235 span#rulesBtn
 236   cursor: pointer
 237   display: inline-block
 238   margin: 0 10px
 239   font-weight: bold
 240
 241 button
 242   margin: 0
 243
 244 #aboveMoves button
 245   padding-bottom: 5px
 246 </style>