<template>
  <div class="kole-checkcard-grid" :style="{ gridTemplateColumns: `repeat(${cols}, 1fr)` }">
    <div class="kole-checkcard" v-for="(o, i) in options" :key="i"
         :class="{ 'is-selected': modelValue.indexOf(o.value) >= 0 }" @click="toggle(o.value)">
      <div class="kole-checkcard-icon" v-if="o.icon">{{ o.icon }}</div>
      <div class="kole-checkcard-body">
        <div class="kole-checkcard-title">{{ o.label }}</div>
        <div class="kole-checkcard-desc" v-if="o.desc">{{ o.desc }}</div>
      </div>
      <div class="kole-checkcard-mark"></div>
    </div>
  </div>
</template>

<script setup>
const props = defineProps({
  options: { type: Array, default: () => [] },
  modelValue: { type: Array, default: () => [] },
  cols: { type: Number, default: 3 }
});
const emit = defineEmits(['update:modelValue']);

function toggle(v) {
  const arr = props.modelValue.slice();
  const idx = arr.indexOf(v);
  if (idx >= 0) arr.splice(idx, 1); else arr.push(v);
  emit('update:modelValue', arr);
}
</script>

<style src="./CheckboxCard.css"></style>
