import {z} from 'zod'

export type GetApiV1CarriersDotNumberMcSalesArgs = {dot_number: number};

export type GetApiV1CarriersDotNumberMcSalesOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const mcSaleListingPost = z.object({source: z.enum(["facebook_group", "facebook_page", "telegram", "mcxchange", "bizbuysell"]).optional(), source_url: z.string().nullable().optional(), source_name: z.string().nullable().optional(), posted_at: z.string().nullable().optional(), engagement: z.object({likes: z.number().int().optional(), comments: z.number().int().optional(), shares: z.number().int().optional()}).nullable().optional()}).nullable();

export const mcSaleListingAuthority = z.object({type: z.string().nullable().optional(), status: z.string().nullable().optional(), state: z.string().nullable().optional(), mc_number: z.string().nullable().optional(), dot_number: z.string().nullable().optional(), granted_date: z.string().nullable().optional(), granted_date_precision: z.string().nullable().optional(), reinstated_date: z.string().nullable().optional(), ein_disclosed: z.boolean().optional()}).nullable();

export const mcSaleListingSafety = z.object({total_inspections: z.number().int().nullable().optional(), total_violations: z.number().int().nullable().optional(), total_crashes: z.number().int().nullable().optional(), vehicle_oos_pct: z.number().nullable().optional(), driver_oos_pct: z.number().nullable().optional(), vehicle_oos_count: z.number().int().nullable().optional(), driver_oos_count: z.number().int().nullable().optional()}).nullable();

export const mcSaleListingAssets = z.object({highway_setup: z.boolean().nullable().optional(), amazon_status: z.string().nullable().optional(), bank_name: z.string().nullable().optional(), factoring_name: z.string().nullable().optional(), insurer: z.string().nullable().optional(), insurance_limit_k: z.number().nullable().optional(), fleet_size: z.number().int().nullable().optional(), email_included: z.boolean().nullable().optional(), phone_included: z.boolean().nullable().optional()}).nullable();

export const mcSaleListing = z.object({seller_name: z.string().nullable().optional(), phone: z.string().nullable().optional(), email: z.string().nullable().optional(), asking_price: z.string().nullable().optional(), authority_age: z.string().nullable().optional(), post_url: z.string().nullable().optional(), source_file: z.string().nullable().optional(), confidence: z.number().nullable().optional(), reasoning: z.string().nullable().optional(), post: mcSaleListingPost.optional(), authority: mcSaleListingAuthority.optional(), safety: mcSaleListingSafety.optional(), included_assets: mcSaleListingAssets.optional(), asking_price_usd: z.number().nullable().optional(), sold: z.boolean().nullable().optional()});

export const mcSalesResponse = z.object({dot_number: z.number().int().optional(), found: z.boolean().optional(), mc_sale: z.object({mc_numbers: z.array(z.string()).optional(), carrier: z.object({legal_name: z.string().nullable().optional(), dba_name: z.string().nullable().optional(), state: z.string().nullable().optional(), city: z.string().nullable().optional(), phone: z.string().nullable().optional(), email: z.string().nullable().optional(), officers: z.array(z.string()).optional()}).optional(), summary: z.object({occurrence_count: z.number().int().optional(), avg_confidence: z.number().nullable().optional(), max_confidence: z.number().nullable().optional()}).optional(), listings: z.array(mcSaleListing).optional(), first_seen: z.string().nullable().optional(), last_seen: z.string().nullable().optional()}).nullable().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 authority-for-sale listings for a carrier
 * 
 * GET /v1/carriers/{dot_number}/mc-sales
 */
export const getApiV1CarriersDotNumberMcSales = async (args: GetApiV1CarriersDotNumberMcSalesArgs, options?: GetApiV1CarriersDotNumberMcSalesOptions) => {
const {baseUrl = "https://api.runalphaloops.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/carriers/${encodeURIComponent(String(args.dot_number))}/mc-sales${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(mcSalesResponse, await res.json())
};