// Base
import * as base from './_crud-base'

// Types
import type { Specialist } from '~/models/specialist'
import type { TreeItem } from '~/models/_base'

const path = '/api/v1/specialist'
const name = 'specialist'

export function create(data: any) {
  return base.create(path, data, name)
}

export function getList(params: any = null) {
  return base.getList(path, params, name)
}

export function getDetail(id: number | string, params?: any) {
  return base.getDetail(path, id, name, params)
}

export function update(id: number | string, data: any) {
  return base.update(path, id, data, name)
}

export function remove(id: number | string) {
  return base.remove(path, id, name)
}

export async function getValueLabelList(params: any = null, useCodeAsValue = false): Promise<{ value: string; label: string }[]> {
  let data: { value: string; label: string }[] = []
  const result = await getList(params)
  if (result.success) {
    const resultData = result.body?.data || []
    data = resultData.map((item: Specialist) => ({
      value: useCodeAsValue ? item.code
        : item.id ? Number(item.id) 
          : item.code,
      label: item.name,
      parent: item.unit_id ? Number(item.unit_id) : null,
    }))
  }
  return data
}

/**
 * Convert specialist response to TreeItem[] with subspecialist children
 * @param specialists Array of specialist objects from API
 * @returns TreeItem[]
 */
export function getValueTreeItems(specialists: any[], byCode = true): TreeItem[] {
  return specialists.map((specialist: Specialist) => ({
    value: byCode ? String(specialist.code) : String(specialist.id),
    label: specialist.name,
    hasChildren: Array.isArray(specialist.subspecialists) && specialist.subspecialists.length > 0,
    children:
      Array.isArray(specialist.subspecialists) && specialist.subspecialists.length > 0
        ? getValueTreeItems(specialist.subspecialists)
        : undefined,
  }))
}
