<script setup>
import { ref } from "vue";
const input = ref("");
const statsOf = ref("");
const statsBy = ref("");


function inputKeyUp() {
  let filter, ul, li, a, txtValue;
  filter = input.value.toUpperCase();
  if (document.getElementById("myUL") != null) {
    ul = document.getElementById("myUL");
    li = ul.getElementsByTagName("li");

    // Loop through all list items, and hide those who don't match the search query
    for (let i = 0; i < li.length; i++) {
      a = li[i].getElementsByTagName("a")[0];
      txtValue = a.textContent || a.innerText;
      if (txtValue.toUpperCase().indexOf(filter) > -1) {
        li[i].style.display = "";
      } else {
        li[i].style.display = "none";
      }
    }
  }
}

const mydata = {
  chart:null,
  options: {
    backgroundColor:null,
    theme: "light2",
    animationEnabled: true,
    title: {
      fontColor: "white",
      text: statsOf.value + " By "+ statsBy.value,
    },
    data: [
      {
        type: "pie",
        indexLabel: "{label} (#percent%)",
        yValueFormatString: "#,##0",
        indexLabelFontColor: "white",
        toolTipContent:
          "<span style='\"'color: {color};'\"'>{label}</span> {y}(#percent%)",
        dataPoints: [
          { label: "Organic Traffic", y: 130631 },
          { label: "Direct", y: 28874 },
          { label: "Referral", y: 15467 },
          { label: "Social", y: 10543 },
          { label: "Email", y: 5613 },
          { label: "Others", y: 8492 },
        ],
      },
    ],
  },
  styleOptions: {
    width: "100%",
    height: "100%",
  },
  methods : {
    chartInstance(chart){
      mydata.chart = chart
    },
    update(){
      mydata.options.title = {
        fontColor: "white",
        text: statsOf.value + " By "+ statsBy.value,
      }
      mydata.chart.render()
      console.log(mydata.options.title)
      setTimeout(this.update, 1000);
    }
  }
};
</script>

<template>
  <div id="main">
    <div id="profilePicture">
      <img src="/Clyde.png" />
    </div>
    <div id="researcherInfos">
      <div class="surrounded">John Doe</div>
      <div class="surrounded">Orcid : 12144-2144-12336-B</div>
      <div class="surrounded">Email : John.Doe@umons.ac.be</div>

      <div class="surrounded">
        site :
        <a href="http://localhost:5173" style="color: #007aff">here</a>
      </div>
      <div class="surrounded">Domain : physics, IT</div>
      <div id="coAuthorList" class="surrounded">Co-authors list : D</div>
    </div>
    <div id="stats">
      <div class="surrounded">
        Stat type :
        <select @change="mydata.methods.update()" name="stats" id="stats-select" v-model="statsOf">
          <option value="views">Views</option>
          <option value="co-authors">Co-authors</option>
          <option value="articles">Articles</option>
          <option value="language">Languages</option>
        </select>
      </div>
      <div class="surrounded">
        Class by:
        <select @change="mydata.methods.update()"  name="classedBy" id="classed-select" v-model="statsBy">
          <option selected="selected" value="years">Years</option>
          <option value="months">Months</option>
          <option value="topics">Topics</option>
        </select>
      </div>
      <div id="statsPie">
        <CanvasJSChart :options="mydata.options" :style="mydata.styleOptions"  @chart-ref="mydata.methods.chartInstance"/>
      </div>
    </div>
    <div id="articles">
      <input
        type="text"
        id="search-input"
        :onkeyup="inputKeyUp()"
        placeholder="search articles"
        v-model="input"
      />
      <ul id="myUL">
        <li><a href="#">Adele</a></li>
        <li><a href="#">Agnes</a></li>

        <li><a href="#">Billy</a></li>
        <li><a href="#">Bob</a></li>

        <li><a href="#">Calvin</a></li>
        <li><a href="#">Christina</a></li>
        <li><a href="#">Cindy</a></li>
      </ul>
    </div>
  </div>
</template>

<style scoped>
#main {
  display: grid;
  grid-template-columns: 22% auto;
  grid-template-rows: 26% auto;
  height: 100%;
  width: 100%;
}

#profilePicture {
  display: flex;
  justify-content: center;
}

#profilePicture img {
  align-self: center;
  justify-self: center;
  width: 60%;
}

#researcherInfos {
  display: grid;
  grid-template-columns: auto auto auto;
  column-gap: 5px;
  grid-template-rows: auto auto;
}

.surrounded {
  border: 2px solid black;
  color: white;
  font-size: x-large;
  align-self: center;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.09);
  border-radius: 20px;
  margin-bottom: 10px;
}

.surrounded select {
  margin-top: 2px;
  margin-bottom: 2px;
  border: 1px solid black;
  color: white;
  background-color: rgb(255, 255, 255, 0.1);
  font-size: large;
  align-self: center;
  text-align: center;
}

#statsPie {

}

#articles {
  background-color: orange;
}

#search-input {
  width: 60%;
  font-size: 16px;
  padding: 12px 20px 12px 40px;
  border: 1px solid #ddd;
  margin-bottom: 12px;
}

#myUL {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

#myUL li a {
  border: 1px solid #ddd;
  /* Add a border to all links */
  margin-top: -1px;
  /* Prevent double borders */
  background-color: #f6f6f6;
  /* Grey background color */
  padding: 12px;
  /* Add some padding */
  text-decoration: none;
  /* Remove default text underline */
  font-size: 18px;
  /* Increase the font-size */
  color: black;
  /* Add a black text color */
  display: block;
  /* Make it into a block element to fill the whole list */
}

#myUL li a:hover:not(.header) {
  background-color: #eee;
}
</style>