<template>
  <div
    v-if="visible"
    id="element-popup"
    :style="{ top: position.y + 'px', left: position.x + 'px' }"
  >
    <div class="popup-header">
      <span>{{ selector }}</span>
      <button class="close-btn" @click="$emit('close')">×</button>
    </div>
    <div class="popup-body">
      <div class="popup-controls">
        <div class="control" v-if="fontSizeData">
          <label>font-size</label>
          <input
            type="number"
            step="0.1"
            :value="fontSizeData.value"
            @input="updateFontSize(parseFloat($event.target.value))"
          />
          <span>{{ fontSizeData.unit }}</span>
        </div>
        <p v-else class="no-styles">Aucun style éditable</p>
      </div>
      <div class="popup-css">
        <pre><code class="hljs language-css" v-html="highlightedCss"></code></pre>
      </div>
    </div>
  </div>
</template>

<script setup>
import { computed } from 'vue';
import { useStylesheetStore } from '../stores/stylesheet';
import hljs from 'highlight.js/lib/core';
import css from 'highlight.js/lib/languages/css';
import 'highlight.js/styles/github.css';

hljs.registerLanguage('css', css);

const stylesheetStore = useStylesheetStore();

const props = defineProps({
  visible: Boolean,
  position: Object,
  selector: String
});

defineEmits(['close']);

const elementCss = computed(() => {
  if (!props.selector) return '';
  return stylesheetStore.extractBlock(props.selector);
});

const fontSizeData = computed(() => {
  if (!props.selector) return null;
  return stylesheetStore.extractValue(props.selector, 'font-size');
});

const highlightedCss = computed(() => {
  if (!elementCss.value) return '<span class="no-css">Aucun style défini</span>';
  return hljs.highlight(elementCss.value, { language: 'css' }).value;
});

const updateFontSize = (value) => {
  if (!fontSizeData.value) return;
  stylesheetStore.updateProperty(
    props.selector,
    'font-size',
    value,
    fontSizeData.value.unit
  );
};
</script>

<style scoped>
#element-popup {
  position: fixed;
  background: white;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 10000;
  min-width: 400px;
  max-width: 500px;
}

.popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid #eee;
  font-size: 0.875rem;
  font-weight: bold;
  background: #f5f5f5;
}

.close-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  padding: 0;
}

.popup-body {
  display: flex;
  gap: 1px;
  background: #eee;
}

.popup-controls {
  flex: 1;
  padding: 0.75rem;
  background: white;
}

.popup-css {
  flex: 1;
  padding: 0.75rem;
  background: #1e1e1e;
  max-height: 200px;
  overflow-y: auto;
}

.popup-css pre {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.4;
}

.popup-css code {
  background: transparent;
  color: #fff;
}

.control {
  margin-bottom: 0.5rem;
}

.control label {
  display: block;
  font-size: 0.75rem;
  margin-bottom: 0.25rem;
  color: #666;
}

.control input {
  width: 60px;
  padding: 0.25rem;
  font-size: 0.875rem;
}

.control span {
  font-size: 0.75rem;
  color: #666;
  margin-left: 0.25rem;
}

.no-styles {
  font-size: 0.75rem;
  color: #999;
  margin: 0;
}

.no-css {
  color: #666;
  font-style: italic;
}
</style>
