client/src/components/Chat.vue

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