<template>
  <div class="flex h-full flex-col gap-8">
    <h2 class="flex gap-2 text-xl font-semibold leading-none h-5">
      <div>{{ __(doctype) }}</div>
      <Badge
        v-if="data.isDirty"
        :label="__('Not Saved')"
        variant="subtle"
        theme="orange"
      />
    </h2>
    <div v-if="!data.get.loading" class="flex-1 overflow-y-auto">
      <Fields
        v-if="data?.doc && sections"
        :sections="sections"
        :data="data.doc"
      />
    </div>
    <div v-else class="flex flex-1 items-center justify-center">
      <Spinner class="size-8" />
    </div>
    <div class="flex flex-row-reverse">
      <Button
        :loading="data.save.loading"
        :label="__('Update')"
        variant="solid"
        @click="update"
      />
    </div>
  </div>
</template>
<script setup>
import Fields from '@/components/Fields.vue'
import {
  createDocumentResource,
  createResource,
  Spinner,
  Badge,
} from 'frappe-ui'
import { evaluate_depends_on_value } from '@/utils'
import { computed } from 'vue'

const props = defineProps({
  doctype: {
    type: String,
    required: true,
  },
})

const fields = createResource({
  url: 'crm.api.doc.get_fields',
  cache: ['fields', props.doctype],
  params: {
    doctype: props.doctype,
    allow_all_fieldtypes: true,
  },
  auto: true,
})

const data = createDocumentResource({
  doctype: props.doctype,
  name: props.doctype,
  fields: ['*'],
  cache: props.doctype,
  auto: true,
})

const sections = computed(() => {
  if (!fields.data) return []
  let _sections = []
  let fieldsData = fields.data

  if (fieldsData[0].type !== 'Section Break') {
    _sections.push({
      label: 'General',
      hideLabel: true,
      columns: 1,
      fields: [],
    })
  }
  fieldsData.forEach((field) => {
    if (field.type === 'Section Break') {
      _sections.push({
        label: field.value,
        hideLabel: true,
        columns: 1,
        fields: [],
      })
    } else if (field.type === 'Column Break') {
      _sections[_sections.length - 1].columns += 1
    } else {
      _sections[_sections.length - 1].fields.push({
        ...field,
        display_depends_on: evaluate_depends_on_value(
          field.depends_on,
          data.doc,
        ),
        name: field.value,
      })
    }
  })

  return _sections
})

function update() {
  data.save.submit()
}
</script>
