import {z} from 'zod'

export type GetApiContractsContractIdArgs = {contract_id: number};

export type GetApiContractsContractIdOptions = {baseUrl?: string | undefined, Auth0?: string | undefined, fetch?: typeof fetch | undefined};

export const contractBaseResponse = z.object({id: z.number().int().optional(), version: z.number().int().optional(), organization_id: z.number().int().optional(), effective_start_date: z.string().optional(), effective_end_date: z.string().optional(), platform_monthly_min: z.number().optional(), platform_access_fee_pct: z.number().nullable().optional(), platform_access_fee_cpm: z.number().nullable().optional(), platform_access_fee_fixed: z.number().nullable().optional(), managed_service_fee_pct: z.number().nullable().optional(), managed_service_fee_cpm: z.number().nullable().optional(), managed_service_fee_fixed: z.number().nullable().optional(), optimization_fee_pct: z.number().nullable().optional(), optimization_fee_cpm: z.number().nullable().optional(), optimization_fee_fixed: z.number().nullable().optional(), pmp_optimization_off_unit: z.enum(["PCT_TOTAL_COST", "CPM", "PCT_NET_TOTAL_SPEND"]).optional(), pmp_optimization_off_fee_pct: z.number().nullable().optional(), pmp_optimization_off_fee_cpm: z.number().nullable().optional(), pmp_optimization_on_unit: z.enum(["PCT_TOTAL_COST", "CPM", "PCT_NET_TOTAL_SPEND"]).optional(), pmp_optimization_on_fee_pct: z.number().nullable().optional(), pmp_optimization_on_fee_cpm: z.number().nullable().optional(), dmp_fee_unit: z.enum(["PCT_TOTAL_COST", "CPM", "CPTS"]).nullable().optional(), dmp_fee_pct: z.number().nullable().optional(), dmp_fee_cpm: z.number().nullable().optional(), dmp_fee_cpts: z.number().nullable().optional(), signals_fee_unit: z.enum(["PCT_TOTAL_COST", "CPM"]).nullable().optional(), signals_fee_pct: z.number().nullable().optional(), signals_fee_cpm: z.number().nullable().optional(), t1_apps_fee_unit: z.enum(["PCT_TOTAL_COST", "CPM"]).nullable().optional(), t1_apps_fee_pct: z.number().nullable().optional(), t1_apps_fee_cpm: z.number().nullable().optional(), contract_number: z.number().int().optional(), spend_cap: z.number().nullable().optional(), platform_access_fee_unit: z.enum(["PCT_TOTAL_COST", "CPM", "FIXED", "PCT_NET_TOTAL_SPEND"]).optional(), managed_service_fee_unit: z.enum(["PCT_TOTAL_COST", "CPM", "FIXED", "PCT_NET_TOTAL_SPEND"]).optional(), optimization_fee_unit: z.enum(["PCT_TOTAL_COST", "CPM", "FIXED", "PCT_NET_TOTAL_SPEND"]).optional(), profit_share_fee_pct: z.number().optional(), exclude_agency_margin: z.boolean().optional(), t1_as_fee_cpm: z.number().optional(), evidon_privacy_cost_cpm: z.number().optional(), peer39_channel_fee_cpm: z.number().nullable().optional(), peer39_custom_fee_cpm: z.number().nullable().optional(), peer39_safety_fee_cpm: z.number().optional(), peer39_quality_fee_cpm: z.number().optional(), fbx_dynamic_cpm: z.number().optional(), t1_vads_fee_cpm: z.number().optional(), adaptive_segment_cpm: z.number().optional(), external_media_tracking_cpm: z.number().optional(), currency_code: z.string().min(3).max(3).optional(), t1_html5_fee_cpm: z.number().optional(), viewability_display_sample: z.number().nullable().optional(), viewability_display_all_imps: z.number().nullable().optional(), viewability_video_sample: z.number().nullable().optional(), viewability_video_all_imps: z.number().nullable().optional(), standard_segment_cpm: z.number().optional(), connected_id_cost: z.number().optional(), financing_cost: z.number().optional(), audience_verification_cost: z.number().optional(), programmatic_guaranteed_platform_access_fee_cpm: z.number().nullable().optional(), programmatic_guaranteed_platform_access_fee_pct: z.number().nullable().optional(), programmatic_guaranteed_platform_access_fee_unit: z.enum(["PCT_TOTAL_COST", "CPM", "PCT_NET_TOTAL_SPEND"]).optional(), media_enablement_fee_cpm: z.number().nullable().optional(), media_enablement_fee_pct: z.number().nullable().optional(), media_enablement_fee_unit: z.enum(["PCT_TOTAL_COST", "CPM", "PCT_CLEAR"]).optional(), source_platform_access_fee_cpm: z.number().nullable().optional(), source_platform_access_fee_pct: z.number().nullable().optional(), source_platform_access_fee_unit: z.enum(["PCT_TOTAL_COST", "CPM"]).optional(), country_tax_withholding_fee_cpm: z.number().nullable().optional(), country_tax_withholding_fee_pct: z.number().nullable().optional(), country_tax_withholding_fee_unit: z.enum(["CPM", "PCT_CLEAR", "PCT_NET_TOTAL_SPEND"]).optional(), partnership_rebate_fee_cpm: z.number().nullable().optional(), partnership_rebate_fee_pct: z.number().nullable().optional(), partnership_rebate_fee_unit: z.enum(["CPM", "PCT_CLEAR", "PCT_NET_TOTAL_SPEND"]).optional(), cross_device_fee_cpm: z.number().nullable().optional(), dba_optimization_fee_cpm: z.number().nullable().optional(), dba_optimization_fee_pct: z.number().nullable().optional(), dba_optimization_fee_unit: z.enum(["CPM", "PCT_MEDIA"]).optional(), audio_video_platform_access_fee_cpm: z.number().nullable().optional(), audio_video_platform_access_fee_pct: z.number().nullable().optional(), audio_video_platform_access_fee_unit: z.enum(["CPM", "PCT_TOTAL_COST"]).optional(), created_on: z.string().optional(), updated_on: z.string().optional(), mfa_fee_cpm: z.number().nullable().optional()});

export const getApiContractsContractIdResponse = z.object({data: contractBaseResponse.optional(), meta: z.object({status: z.string().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
};

/**
 * Get a Contract
 * 
 * GET /contracts/{contract_id}
 */
export const getApiContractsContractId = async (args: GetApiContractsContractIdArgs, options?: GetApiContractsContractIdOptions) => {
const {baseUrl = "https://api.mediamath.com/api/v3.0", fetch: fetchFn = fetch, Auth0} = options ?? {}

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

if (Auth0 !== undefined) headers.set('authorization', `Bearer ${Auth0}`)

const url = `${baseUrl.replace(/\/+$/, '')}/contracts/${encodeURIComponent(String(args.contract_id))}${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(getApiContractsContractIdResponse, await res.json())
};