import {defineField, defineType} from 'sanity'

export default defineType({
  name: 'developmentHistoryEvent',
  title: 'Development History Event',
  type: 'object',
  fields: [
    defineField({
      name: 'timestamp',
      title: 'Timestamp',
      type: 'datetime',
    }),
    defineField({
      name: 'event',
      title: 'Event',
      type: 'string',
    }),
    defineField({
      name: 'description',
      title: 'Description',
      type: 'text',
    }),
  ],
  preview: {
    select: {
      title: 'event',
      subtitle: 'timestamp',
    },
    prepare(selection) {
      const {title, subtitle} = selection
      const date = subtitle ? new Date(subtitle).toLocaleDateString() : ''
      return {
        title: title,
        subtitle: date,
      }
    },
  },
})