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(
  26       :class="btnTooltipClass()"
  27       onClick="window.doClick('modalAdjust')"
  28       :aria-label="st.tr['Resize board']"
  29     )
  30       img.inline(src="/images/icons/resize.svg")
  31     button#analyzeBtn(
  32       v-if="canAnalyze"
  33       :class="btnTooltipClass()"
  34       @click="$emit('analyze')"
  35       :aria-label="st.tr['Analyse']"
  36     )
  37       img.inline(src="/images/icons/analyse.svg")
  38     #downloadDiv(v-if="canDownload")
  39       a#download(href="#")
  40       button(
  41         :class="btnTooltipClass()"
  42         @click="$emit('download')"
  43         :aria-label="st.tr['Download'] + ' PGN'"
  44       )
  45         img.inline(src="/images/icons/download.svg")
  46   #scoreInfo(v-if="score!='*'")
  47     span.score {{ score }}
  48     span.score-msg {{ st.tr[message] }}
  49   .moves-list(v-if="!['none','highlight'].includes(show)")
  50     .tr(v-for="moveIdx in evenNumbers")
  51       .td {{ firstNum + moveIdx / 2 }}
  52       .td(v-if="moveIdx < moves.length-1 || show == 'all'"
  53         :class="{'highlight-lm': cursor == moveIdx}"
  54         @click="() => gotoMove(moveIdx)"
  55       )
  56         | {{ notation(moves[moveIdx]) }}
  57       .td(
  58         v-if="moveIdx < moves.length-1"
  59         :class="{'highlight-lm': highlightBlackmove(moveIdx+1)}"
  60         @click="() => gotoMove(moveIdx+1)"
  61       )
  62         | {{ notation(moves[moveIdx + 1]) }}
  63 </template>
  64
  65 <script>
  66 import { store } from "@/store";
  67 import { getFullNotation } from "@/utils/notation";
  68 import { processModalClick } from "@/utils/modalClick";
  69 export default {
  70   name: "my-move-list",
  71   props: [
  72     "moves", "show", "canAnalyze", "canDownload",
  73     "cursor", "score", "message", "firstNum"],
  74   data: function() {
  75     return {
  76       st: store.state
  77     };
  78   },
  79   mounted: function() {
  80     document.getElementById("adjuster")
  81       .addEventListener("click", processModalClick);
  82     // Take full width on small screens:
  83     let boardSize = parseInt(localStorage.getItem("boardSize"));
  84     if (!boardSize) {
  85       boardSize =
  86         window.innerWidth >= 768
  87           ? 0.75 * Math.min(window.innerWidth, window.innerHeight)
  88           : window.innerWidth;
  89     }
  90     const movesWidth = window.innerWidth >= 768 ? 280 : 0;
  91     document.getElementById("boardContainer").style.width = boardSize + "px";
  92     let gameContainer = document.getElementById("gameContainer");
  93     gameContainer.style.width = boardSize + movesWidth + "px";
  94     document.getElementById("boardSize").value =
  95       (boardSize * 100) / (window.innerWidth - movesWidth);
  96     // timeout to avoid calling too many time the adjust method
  97     let timeoutLaunched = false;
  98     window.addEventListener("resize", () => {
  99       if (!timeoutLaunched) {
 100         timeoutLaunched = true;
 101         this.adjustBoard();
 102         setTimeout(() => { timeoutLaunched = false; }, 500);
 103       }
 104     });
 105   },
 106   watch: {
 107     cursor: function(newCursor) {
 108       if (window.innerWidth <= 767) return; //scrolling would hide chessboard
 109       // $nextTick to wait for table > tr to be rendered
 110       this.$nextTick(() => {
 111         let curMove = document.querySelector(".td.highlight-lm");
 112         if (!curMove && this.moves.length > 0) {
 113           // Cursor is before game beginning, and some moves were made:
 114           curMove =
 115             document.querySelector(".moves-list > .tr:first-child > .td");
 116         }
 117         if (!!curMove) {
 118           curMove.scrollIntoView({
 119             behavior: "auto",
 120             block: "nearest"
 121           });
 122         }
 123       });
 124     }
 125   },
 126   computed: {
 127     evenNumbers: function() {
 128       return [...Array(this.moves.length).keys()].filter(i => i%2==0);
 129     }
 130   },
 131   methods: {
 132     notation: function(move) {
 133       return getFullNotation(move);
 134     },
 135     highlightBlackmove: function(moveIdx) {
 136       return (
 137         this.cursor == moveIdx ||
 138         (
 139           // If display by rows, hightlight last black move while the white
 140           // move is being played:
 141           this.show == "byrow" &&
 142           this.cursor == moveIdx + 1 &&
 143           // ...except if cursor is behind in the game:
 144           this.cursor == this.moves.length - 1
 145         )
 146       );
 147     },
 148     btnTooltipClass: function() {
 149       return { tooltip: !("ontouchstart" in window) };
 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   &.active
 244     background-color: #48C9B0
 245
 246 #aboveMoves button
 247   padding-bottom: 5px
 248 </style>