client/src/components/Chat.vue

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