import {defineArrayMember, defineField, defineType} from 'sanity'
import {ComposeIcon} from '@sanity/icons'

export const composerType = defineType({
  name: 'composer',
  title: 'Composer',
  type: 'document',
  icon: ComposeIcon,

  fieldsets: [{name: 'main', title: 'Main Info', options: {columns: 2}}],

  fields: [
    defineField({
      name: 'name',
      title: 'Name',
      type: 'string',
      fieldset: 'main',
      validation: (Rule) => Rule.required(),
    }),
    defineField({
      name: 'sortKey',
      title: 'Sorting Key',
      type: 'string',
      fieldset: 'main',
      validation: (Rule) => Rule.required(),
    }),
    defineField({
      name: 'birthYear',
      title: 'Year of Birth',
      type: 'number',
      fieldset: 'main',
    }),
    defineField({
      name: 'deathYear',
      title: 'Year of Death',
      type: 'number',
      fieldset: 'main',
    }),
    defineField({
      name: 'slug',
      title: 'Slug',
      type: 'slug',
      fieldset: 'main',
      options: {source: 'name', maxLength: 96},
      validation: (Rule) => Rule.required(),
    }),
    defineField({
      name: 'image',
      title: 'Image',
      type: 'image',
      options: {hotspot: true},
    }),
    defineField({
      name: 'bio',
      title: 'Biography',
      type: 'array',
      of: [defineArrayMember({type: 'block'})],
    }),
  ],
  orderings: [
    {
      title: 'First Name (A → Z)',
      name: 'nameAsc',
      by: [{field: 'name', direction: 'asc'}],
    },
    {
      title: 'Last Name (A → Z)',
      name: 'sortKeyAsc',
      by: [{field: 'sortKey', direction: 'asc'}],
    },
    {
      title: 'Year of Birth',
      name: 'yobAsc',
      by: [{field: 'birthYear', direction: 'asc'}],
    },
  ],
  preview: {
    select: {
      title: 'name',
      birthYear: 'birthYear',
      deathYear: 'deathYear',
      media: 'image',
    },
    prepare({title, birthYear, deathYear, media}) {
      const subtitle = birthYear
        ? deathYear
          ? `${birthYear}–${deathYear}`
          : birthYear.toString()
        : ''

      return {title, subtitle, media}
    },
  },
})