client/src/components/Chat.vue

   1 <template lang="pug">
   2 div
   3   button(@click="clearHistory()")
   4     | {{ st.tr["Clear chat"] }}
   5   input#inputChat(
   6     type="text"
   7     :placeholder="st.tr['Chat here']"
   8     @keyup.enter="sendChat()"
   9   )
  10   button(@click="sendChat()") {{ st.tr["Send"] }}
  11   p(v-for="chat in chats.concat(pastChats)")
  12     span.name {{ chat.name }} :&nbsp;
  13     span(
  14       :class="classObject(chat)"
  15       v-html="chat.msg"
  16     )
  17 </template>
  18
  19 <script>
  20 import { store } from "@/store";
  21 export default {
  22   name: "my-chat",
  23   // Prop 'pastChats' for corr games where chats are on server
  24   props: ["players", "pastChats", "newChat"],
  25   data: function() {
  26     return {
  27       st: store.state,
  28       chats: [] //chat messages after human game
  29     };
  30   },
  31   watch: {
  32     newChat: function(chat) {
  33       if (chat.msg != "")
  34         this.chats.unshift({ msg: chat.msg, name: chat.name || "@nonymous" });
  35     }
  36   },
  37   methods: {
  38     classObject: function(chat) {
  39       return {
  40         "my-chatmsg": chat.name == this.st.user.name,
  41         "opp-chatmsg":
  42           !!this.players &&
  43           this.players.some(
  44             p => p.name == chat.name && p.name != this.st.user.name
  45           )
  46       };
  47     },
  48     sendChat: function() {
  49       let chatInput = document.getElementById("inputChat");
  50       const chatTxt = chatInput.value.trim();
  51       if (chatTxt == "") return; //nothing to send
  52       chatInput.value = "";
  53       const chat = { msg: chatTxt, name: this.st.user.name || "@nonymous" };
  54       this.$emit("mychat", chat);
  55       this.chats.unshift(chat);
  56     },
  57     clearHistory: function() {
  58       this.chats = [];
  59       this.$emit("chatcleared");
  60     }
  61   }
  62 };
  63 </script>
  64
  65 <style lang="sass" scoped>
  66 .name
  67   color: #abb2b9
  68
  69 .my-chatmsg
  70   color: #7d3c98
  71 .opp-chatmsg
  72   color: #2471a3
  73 </style>