import {z} from 'zod'

export type GetApiApiFormulaeElementsOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const intectFormulaScalar = z.object({StaticDataId: z.number().int().optional(), Key: z.string().optional(), Id: z.number().int().optional(), Name: z.string().optional(), Description: z.string().optional(), SortKey: z.string().optional()});

export const intectFormulaOutputType = z.object({StaticDataId: z.number().int().optional(), Key: z.string().optional(), Id: z.number().int().optional(), Name: z.string().optional(), Description: z.string().optional(), SortKey: z.string().optional()});

export const intectFormulaFunction = z.object({FormulaFunctionPartKeys: z.array(z.string()).optional(), StaticDataId: z.number().int().optional(), Key: z.string().optional(), Id: z.number().int().optional(), Name: z.string().optional(), Description: z.string().optional(), SortKey: z.string().optional()});

export const intectFormulaFunctionPart = z.object({NextKey: z.string().optional(), URL: z.string().optional(), StaticDataId: z.number().int().optional(), Key: z.string().optional(), Id: z.number().int().optional(), Name: z.string().optional(), Description: z.string().optional(), SortKey: z.string().optional()});

export const intectFormulaFunctionPartValue = z.object({FormulaFunctionPartKey: z.string().optional(), FilteringFormulaFunctionPartKey: z.string().optional(), FilteringFormulaFunctionPartValueKey: z.string().optional(), StaticDataId: z.number().int().optional(), Key: z.string().optional(), Id: z.number().int().optional(), Name: z.string().optional(), Description: z.string().optional(), SortKey: z.string().optional()});

export const intectWebAPIControllersFormulaeControllerFormulaElements = z.object({Scalars: z.array(intectFormulaScalar).optional(), OutputTypes: z.array(intectFormulaOutputType).optional(), FormulaFunctions: z.array(intectFormulaFunction).optional(), FormulaFunctionParts: z.array(intectFormulaFunctionPart).optional(), FormulaFunctionPartValues: z.array(intectFormulaFunctionPartValue).optional()});

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
};

/**
 * GET /api/formulae/elements
 * 
 * Also accepts auth: ApiKey
 */
export const getApiApiFormulaeElements = async (options?: GetApiApiFormulaeElementsOptions) => {
const {baseUrl = "https://api.intect.app", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/formulae/elements${query.size > 0 ? `?${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(intectWebAPIControllersFormulaeControllerFormulaElements, await res.json())
};