<template>
  <template v-for="(formElement, index) in props.modelValue" :key="formElement.id">
    <div class="group py-3 lg:py-4">
      <p v-if="formElement.title" class="font-semibold">{{ formElement.title }}</p>
      <p v-if="formElement.description" class="text-dimmed pb-3">{{ formElement.description }}</p>
      <div class="flex justify-between">
        <component
          :is="getResolvedComponent(formElement)"
          :form-options="formElement.options"
          :disabled="props.disabled"
          @update:form-options="updateFormOptions($event, index)"
        />
        <UIcon
          name="i-lucide-message-square-more"
          class="size-5 cursor-pointer hidden group-hover:block"
          @click="toggleComments(formElement.id)"
        />
      </div>
    </div>
    <TheComment
      v-if="applicationFormId && activeFormElement === formElement.id"
      :form-element-id="formElement.id"
      :application-form-id="applicationFormId"
      :comments="comments?.[formElement.id]"
    />
    <USeparator />
  </template>
</template>

<script setup lang="ts">
import type { FormElementDto, FormOptionDto } from '~/.api-client'
import { resolveComponent } from 'vue'
import TheComment from '~/components/TheComment.vue'

const props = defineProps<{
  modelValue: FormElementDto[]
  applicationFormId?: string
  disabled?: boolean
}>()

const emit = defineEmits<{
  (e: 'update:modelValue', formElementDto: FormElementDto[]): void
  (e: 'click:comments', formElementId: string): void
}>()

const commentStore = useCommentStore()
const { load: loadComments } = commentStore
const { comments } = storeToRefs(commentStore)

if (props.applicationFormId) {
  console.log('Loading comments for application form:', props.applicationFormId)
  await loadComments(props.applicationFormId)
}

const activeFormElement = ref('')

function getResolvedComponent(formElement: FormElementDto) {
  switch (formElement.type) {
    case 'CHECKBOX':
      return resolveComponent('TheCheckbox')
    case 'SELECT':
      return resolveComponent('TheSelect')
    case 'RADIOBUTTON':
      return resolveComponent('TheRadioGroup')
    case 'SWITCH':
      return resolveComponent('TheSwitch')
    case 'TEXTFIELD':
      return resolveComponent('TheInput')
    default:
      return resolveComponent('Unimplemented')
  }
}

function updateFormOptions(formOptions: FormOptionDto[], formElementIndex: number) {
  const updatedModelValue = [...props.modelValue]
  updatedModelValue[formElementIndex] = { ...updatedModelValue[formElementIndex], options: formOptions }
  emit('update:modelValue', updatedModelValue)
}

function toggleComments(formElementId: string) {
  if (activeFormElement.value === formElementId) {
    activeFormElement.value = ''
    return
  }
  activeFormElement.value = formElementId
  emit('click:comments', formElementId)
}
</script>
