feat(SPA): media field type

web/src/lib/entryForm.ts

@@ -4,6 +4,7 @@ import { describeCell, plainCellText } from '@/lib/entryCells'
 import { ruleMessage, type EntryRule } from '@/lib/entryMessages'
 import { isBlank } from '@/lib/entryValue'
 import { fieldTypeSpec } from '@/lib/fieldTypes'
+import { mediaOf, type MediaMap } from '@/lib/mediaField'
 
 export type EntryValues = Record<string, unknown>
 
@@ -27,6 +28,17 @@ export function initialValues(fields: BuiltinField[], stored: ContentEntry | nul
 	)
 }
 
+export function initialImages(fields: BuiltinField[], stored: ContentEntry | null): MediaMap {
+	const images: MediaMap = {}
+	for (const field of fields) {
+		const summary = mediaOf(stored, field.key)
+		if (summary && stored?.data[field.key] === summary.id) {
+			images[field.key] = summary
+		}
+	}
+	return images
+}
+
 export function buildData(fields: BuiltinField[], values: EntryValues) {
 	return Object.fromEntries(
 		fields.map((field) => [
@@ -40,10 +52,16 @@ export function issueFor(field: BuiltinField, rule: EntryRule): FieldIssue {
 	return { rule, message: ruleMessage(rule, field) }
 }
 
-export function validateEntry(fields: BuiltinField[], values: EntryValues): EntryIssues {
+export function validateEntry(
+	fields: BuiltinField[],
+	values: EntryValues,
+	images: MediaMap = {},
+): EntryIssues {
 	const issues: EntryIssues = {}
 	for (const field of fields) {
-		const rule = fieldTypeSpec(field.type).editor.validate(field, values[field.key])
+		const rule = fieldTypeSpec(field.type).editor.validate(field, values[field.key], {
+			image: images[field.key] ?? null,
+		})
 		if (rule) {
 			issues[field.key] = issueFor(field, rule)
 		}
@@ -73,5 +91,7 @@ export function entryTitle(fields: BuiltinField[], entry: ContentEntry | null) {
 		return entry ? t('Entry {0}', [entry.id]) : t('New entry')
 	}
 	const cell = describeCell(first, entry.data[first.key])
-	return cell.kind === 'empty' ? t('Entry {0}', [entry.id]) : plainCellText(cell)
+	return cell.kind === 'empty' || cell.kind === 'thumbnail'
+		? t('Entry {0}', [entry.id])
+		: plainCellText(cell)
 }