import {
  getBioTemplateInfo,
} from './catalog'
import {
  cloneControlDefinition,
} from './controlSchemaClone'
import type {
  BioTemplateControlSchema,
} from './controlSchemaTypes'
import type {
  TemplateId,
} from './types'

export function mergeTemplateControlSchemas(
  templateIds: TemplateId[],
  templateSchemas: Record<TemplateId, BioTemplateControlSchema>
): BioTemplateControlSchema {
  const merged: BioTemplateControlSchema = {}
  for (const templateId of templateIds) {
    const schema = templateSchemas[templateId]
    const template = getBioTemplateInfo(templateId)
    for (const [name, definition] of Object.entries(schema)) {
      const key = `${camelize(templateId)}${capitalize(name)}`
      merged[key] = {
        ...cloneControlDefinition(definition),
        section: definition.section ?? templateId,
        sectionLabel: definition.sectionLabel ?? template?.label ?? templateId,
      }
    }
  }
  return merged
}

function camelize(value: string): string {
  return value.replace(/-([a-z0-9])/g, (_, char: string) => char.toUpperCase())
}

function capitalize(value: string): string {
  return value.charAt(0).toUpperCase() + value.slice(1)
}