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
  15 export default {
  16   name: "my-chat",
  17   // Prop 'pastChats' for corr games where chats are on server
  18   props: ["players","pastChats","newChat"],
  19   data: function() {
  20     return {
  21       st: store.state,
  22       chats: [], //chat messages after human game
  23     };
  24   },
  25   watch: {
  26     newChat: function(chat) {
  27       if (chat.msg != "")
  28         this.chats.unshift({msg:chat.msg, name:chat.name || "@nonymous"});
  29     },
  30   },
  31   methods: {
  32     classObject: function(chat) {
  33       return {
  34         "my-chatmsg": chat.name == this.st.user.name,
  35         "opp-chatmsg": !!this.players && this.players.some(
  36           p => p.name == chat.name && p.name != this.st.user.name)
  37       };
  38     },
  39     sendChat: function() {
  40       let chatInput = document.getElementById("inputChat");
  41       const chatTxt = chatInput.value.trim();
  42       if (chatTxt == "")
  43         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 .my-chatmsg
  55   color: grey
  56 .opp-chatmsg
  57   color: black
  58 </style>