import {z} from 'zod'

export type GetApiDriversArgs = {maxPageSize?: number | undefined, pageToken?: string | undefined, filter?: ({active?: ('true' | 'false') | undefined}) | undefined};

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

export const driverIdSchema = z.string();

export const depotIdSchema = z.string();

export const timeOfDaySchema = z.object({hour: z.number().int().gte(0).lte(23), minute: z.number().int().gte(0).lte(59)});

export const driverSchema = z.object({id: driverIdSchema, name: z.string().nullable(), email: z.string().nullable(), phone: z.string().nullable(), displayName: z.string().nullable(), active: z.boolean(), depots: z.array(depotIdSchema), routeOverrides: z.object({startTime: timeOfDaySchema.nullable(), endTime: timeOfDaySchema.nullable(), startAddress: z.object({address: z.string(), addressLineOne: z.string(), addressLineTwo: z.string(), latitude: z.number().gte(-90).lte(90).nullable(), longitude: z.number().gte(-180).lte(180).nullable(), placeId: z.string().nullable(), placeTypes: z.array(z.string())}).nullable(), endAddress: z.object({address: z.string(), addressLineOne: z.string(), addressLineTwo: z.string(), latitude: z.number().gte(-90).lte(90).nullable(), longitude: z.number().gte(-180).lte(180).nullable(), placeId: z.string().nullable(), placeTypes: z.array(z.string())}).nullable(), maxStops: z.number().int().gte(-9007199254740991).lte(9007199254740991).nullable(), drivingSpeed: z.enum(["slower", "average", "faster"]), deliverySpeed: z.enum(["slower", "average", "faster"]), vehicleType: z.enum(["bike", "scooter", "car", "small_truck", "truck", "electric_cargo_bike"]).nullable()})});

export const getApiDriversResponse = z.object({drivers: z.array(driverSchema), nextPageToken: z.string().nullable()});

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
};

/**
 * List Drivers
 * 
 * GET /drivers
 */
export const getApiDrivers = async (args: GetApiDriversArgs, options?: GetApiDriversOptions) => {
const {baseUrl = "https://api.spoke.com/public/v1", fetch: fetchFn = fetch, BasicAuth} = options ?? {}

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

if (args.maxPageSize != null) query.append("maxPageSize", String(args.maxPageSize))
if (args.pageToken != null) query.append("pageToken", String(args.pageToken))
if (args.filter != null) query.append("filter", JSON.stringify(args.filter))
if (BasicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${BasicAuth.username}:${BasicAuth.password}`)}`)

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