import {z} from 'zod'

export type GetApiApiV1ExternalSourcesArgs = {status?: ('awaiting_upload' | 'pending' | 'processing' | 'complete' | 'failed') | undefined, carrierId?: string | undefined, limit?: number | undefined, offset?: number | undefined};

export type GetApiApiV1ExternalSourcesOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const externalSourceSummary = z.object({id: z.string().optional(), filename: z.string().optional(), status: z.enum(["awaiting_upload", "pending", "processing", "complete", "failed"]).optional(), sourceType: z.enum(["contract", "spot", "tariff"]).optional(), carrierId: z.string().optional(), carrierName: z.string().optional(), rateCount: z.number().int().optional(), effectiveDate: z.string().optional(), expiryDate: z.string().optional(), createdAt: z.string().optional(), processedAt: z.string().optional()});

export const getApiApiV1ExternalSourcesResponse = z.object({success: z.boolean().optional(), data: z.object({sources: z.array(externalSourceSummary).optional(), total: z.number().int().optional()}).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
};

/**
 * List all sources
 * 
 * GET /api/v1/external/sources
 */
export const getApiApiV1ExternalSources = async (args: GetApiApiV1ExternalSourcesArgs, options?: GetApiApiV1ExternalSourcesOptions) => {
const {baseUrl = "https://api.wove.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/external/sources${query.size > 0 ? `?${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(getApiApiV1ExternalSourcesResponse, await res.json())
};