client/src/views/Rules.vue

   1 <template lang="pug">
   2 main
   3   .row
   4     .col-sm-12.col-md-10.col-md-offset-1.col-lg-8.col-lg-offset-2
   5       .button-group
   6         button(@click="clickReadRules()") {{ st.tr["Rules"] }}
   7         button(
   8           v-show="!gameInProgress"
   9           @click="startGame('auto')"
  10         )
  11           | {{ st.tr["Example game"] }}
  12         button(
  13           v-show="!gameInProgress"
  14           @click="startGame('versus')"
  15         )
  16           | {{ st.tr["Practice"] }}
  17         button(
  18           v-show="gameInProgress"
  19           @click="stopGame()"
  20         )
  21           | {{ st.tr["Stop game"] }}
  22         button(
  23           v-if="showAnalyzeBtn"
  24           @click="gotoAnalyze()"
  25         )
  26           | {{ st.tr["Analyse"] }}
  27   .row
  28     .col-sm-12.col-md-8.col-md-offset-2.col-lg-6.col-lg-offset-3
  29       div(
  30         v-show="display=='rules'"
  31         v-html="content"
  32       )
  33   ComputerGame(
  34     ref="compgame"
  35     v-show="display=='computer'"
  36     :game-info="gameInfo"
  37     @game-stopped="gameStopped"
  38   )
  39 </template>
  40
  41 <script>
  42 import ComputerGame from "@/components/ComputerGame.vue";
  43 import { store } from "@/store";
  44 import { getDiagram } from "@/utils/printDiagram";
  45 import { CompgameStorage } from "@/utils/compgameStorage";
  46 export default {
  47   name: "my-rules",
  48   components: {
  49     ComputerGame
  50   },
  51   data: function() {
  52     return {
  53       st: store.state,
  54       display: "rules",
  55       gameInProgress: false,
  56       // variables passed to ComputerGame:
  57       gameInfo: {
  58         vname: "",
  59         mode: "versus",
  60       }
  61     };
  62   },
  63   watch: {
  64     $route: function(newRoute) {
  65       this.re_setVariant(newRoute.params["vname"]);
  66     }
  67   },
  68   created: function() {
  69     // NOTE: variant cannot be set before store is initialized
  70     this.re_setVariant(this.$route.params["vname"]);
  71   },
  72   computed: {
  73     showAnalyzeBtn: function() {
  74       return (this.display=='rules' && (!window.V || V.CanAnalyze));
  75     },
  76     content: function() {
  77       if (!this.gameInfo.vname) return ""; //variant not set yet
  78       // (AJAX) Request to get rules content (plain text, HTML)
  79       return (
  80         require("raw-loader!@/translations/rules/" +
  81           this.gameInfo.vname +
  82           "/" +
  83           this.st.lang +
  84           ".pug")
  85           // Next two lines fix a weird issue after last update (2019-11)
  86           .replace(/\\n/g, " ")
  87           .replace(/\\"/g, '"')
  88           .replace('module.exports = "', "")
  89           .replace(/"$/, "")
  90           .replace(/(fen:)([^:]*):/g, this.replaceByDiag)
  91       );
  92     }
  93   },
  94   methods: {
  95     clickReadRules: function() {
  96       if (this.display != "rules") this.display = "rules";
  97       else if (this.gameInProgress) this.display = "computer";
  98     },
  99     parseFen(fen) {
 100       const fenParts = fen.split(" ");
 101       return {
 102         position: fenParts[0],
 103         marks: fenParts[1],
 104         orientation: fenParts[2],
 105         shadow: fenParts[3]
 106       };
 107     },
 108     // Method to replace diagrams in loaded HTML
 109     replaceByDiag: function(match, p1, p2) {
 110       const args = this.parseFen(p2);
 111       return getDiagram(args);
 112     },
 113     re_setVariant: async function(vname) {
 114       const vModule = await import("@/variants/" + vname + ".js");
 115       window.V = vModule.VariantRules;
 116       this.gameInfo.vname = vname;
 117     },
 118     startGame: function(mode) {
 119       if (this.gameInProgress) return;
 120       this.gameInProgress = true;
 121       this.display = "computer";
 122       this.gameInfo.mode = mode;
 123       if (this.gameInfo.mode == "versus") {
 124         CompgameStorage.get(this.gameInfo.vname, (game) => {
 125           // NOTE: game might be null
 126           this.$refs["compgame"].launchGame(game);
 127         });
 128       } else {
 129         this.$refs["compgame"].launchGame();
 130       }
 131     },
 132     // user wants to stop the game:
 133     stopGame: function() {
 134       this.$refs["compgame"].gameOver("?", "Undetermined result");
 135     },
 136     // The game is effectively stopped:
 137     gameStopped: function() {
 138       this.gameInProgress = false;
 139       if (this.gameInfo.mode == "versus")
 140         CompgameStorage.remove(this.gameInfo.vname);
 141     },
 142     gotoAnalyze: function() {
 143       this.$router.push(
 144         "/analyse/" + this.gameInfo.vname + "/?fen=" + V.GenRandInitFen()
 145       );
 146     }
 147   }
 148 };
 149 </script>
 150
 151 <!-- NOTE: not scoped here, because HTML is injected (TODO) -->
 152 <style lang="sass">
 153 .warn
 154   padding: 3px
 155   color: red
 156   background-color: lightgrey
 157   font-weight: bold
 158
 159 figure.diagram-container
 160   margin: 15px 0 15px 0
 161   text-align: center
 162   width: 100%
 163   display: block
 164   .diagram
 165     display: block
 166     width: 40%
 167     min-width: 240px
 168     margin-left: auto
 169     margin-right: auto
 170   .diag12
 171     float: left
 172     margin-left: calc(10% - 20px)
 173     margin-right: 40px
 174     @media screen and (max-width: 630px)
 175       float: none
 176       margin: 0 auto 10px auto
 177   .diag22
 178     float: left
 179     margin-right: calc(10% - 20px)
 180     @media screen and (max-width: 630px)
 181       float: none
 182       margin: 0 auto
 183   figcaption
 184     display: block
 185     clear: both
 186     padding-top: 5px
 187     font-size: 0.8em
 188
 189 p.boxed
 190   background-color: #FFCC66
 191   padding: 5px
 192
 193 .bigfont
 194   font-size: 1.2em
 195
 196 .bold
 197   font-weight: bold
 198
 199 .stageDelimiter
 200   color: purple
 201
 202 // To show (new) pieces, and/or there values...
 203 figure.showPieces > img
 204   width: 50px
 205
 206 figure.showPieces > figcaption
 207   color: #6C6C6C
 208
 209 .section-title
 210   padding: 0
 211
 212 .section-title > h4
 213   padding: 5px
 214
 215 ol, ul:not(.browser-default)
 216   padding-left: 20px
 217
 218 ul:not(.browser-default)
 219   margin-top: 5px
 220
 221 ul:not(.browser-default) > li
 222   list-style-type: disc
 223 </style>