import {z} from 'zod'

export type GetApiSynapseDrugApprovalArgs = {drug_id: string};

export type GetApiSynapseDrugApprovalOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const b019DrugApprovalCommonName = z.object({lang: z.string().optional(), name: z.string().optional()});

export const b019DrugApprovalCommonDictionary = z.object({display_name: z.array(b019DrugApprovalCommonName).optional(), normalized_id: z.string().optional()});

export const b019DrugApprovalCommonOrganization = z.object({display_name: z.array(b019DrugApprovalCommonName).optional(), organization_id: z.string().optional()});

export const b019DrugApprovalDosageFormAndRouteDto = z.object({route: z.array(b019DrugApprovalCommonDictionary).optional(), dosage_from: z.array(b019DrugApprovalCommonDictionary).optional(), original_name: z.string().optional()});

export const b019DrugApprovalApprovalProductDto = z.object({appl_no: z.string().optional(), generic: z.number().int().optional(), strength: z.string().optional(), appl_type: z.string().optional(), pack_size: z.string().optional(), biosimilar: z.number().int().optional(), product_no: z.string().optional(), trade_name: z.array(b019DrugApprovalCommonName).optional(), data_source: z.string().optional(), approval_date: z.number().int().optional(), market_status: b019DrugApprovalCommonDictionary.optional(), special_review: z.array(b019DrugApprovalCommonDictionary).optional(), applicant_holder: z.array(b019DrugApprovalCommonOrganization).optional(), drug_approval_id: z.string().optional(), last_update_date: z.number().int().optional(), first_approval_date: z.number().int().optional(), product_data_source: z.array(b019DrugApprovalCommonName).optional(), product_presentation: z.string().optional(), content_concentration: z.string().optional(), dosage_form_and_route: b019DrugApprovalDosageFormAndRouteDto.optional()});

export const b019DrugApprovalCommonDisease = z.object({disease_id: z.string().optional(), display_name: z.array(b019DrugApprovalCommonName).optional()});

export const b019DrugApprovalApprovalSubmissionDto = z.object({disease: z.array(b019DrugApprovalCommonDisease).optional(), regulation: z.array(b019DrugApprovalCommonDictionary).optional(), action_date: z.number().int().optional(), action_type: z.string().optional(), approval_date: z.number().int().optional(), market_status: b019DrugApprovalCommonDictionary.optional(), submission_no: z.number().int().optional(), submission_type: z.string().optional(), drug_approval_id: z.string().optional(), original_regulation: z.string().optional(), submission_classification: z.string().optional()});

export const b019DrugApprovalDrugApprovalEmaDto = z.object({products: z.array(b019DrugApprovalApprovalProductDto).optional(), submissions: z.array(b019DrugApprovalApprovalSubmissionDto).optional()});

export const b019DrugApprovalDrugApprovalFdaDto = z.object({products: z.array(b019DrugApprovalApprovalProductDto).optional(), submissions: z.array(b019DrugApprovalApprovalSubmissionDto).optional()});

export const b019DrugApprovalDrugApprovalNmpaDto = z.object({products: z.array(b019DrugApprovalApprovalProductDto).optional()});

export const b019DrugApprovalDrugApprovalPmdaDto = z.object({products: z.array(b019DrugApprovalApprovalProductDto).optional()});

export const b019DrugApprovalGetDrugApprovalResponseDto = z.object({ema: b019DrugApprovalDrugApprovalEmaDto.optional(), fda: b019DrugApprovalDrugApprovalFdaDto.optional(), nmpa: b019DrugApprovalDrugApprovalNmpaDto.optional(), pmda: b019DrugApprovalDrugApprovalPmdaDto.optional()});

export const b019DrugApprovalResponse = z.object({data: b019DrugApprovalGetDrugApprovalResponseDto.optional(), status: z.boolean(), error_msg: z.string().optional(), error_code: z.number().int()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * B019 Drug approval information
 * 
 * GET /synapse/drug/approval
 */
export const getApiSynapseDrugApproval = async (args: GetApiSynapseDrugApprovalArgs, options?: GetApiSynapseDrugApprovalOptions) => {
const {baseUrl = "https://connect.patsnap.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.drug_id != null) query.append("drug_id", String(args.drug_id))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/synapse/drug/approval${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(b019DrugApprovalResponse, await res.json())
};