import {z} from 'zod'

export type GetApiApiV1PartnerKycSessionsArgs = {status?: ('email_sent' | 'link_ready' | 'opened' | 'in_progress' | 'kyc_completed' | 'revoked') | undefined, account_auth_id?: string | undefined, page?: number | undefined, size?: number | undefined};

export type GetApiApiV1PartnerKycSessionsOptions = {baseUrl?: string | undefined, AuthID?: string | undefined, AuthToken?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiApiV1PartnerKycSessionsResponse = z.object({sessions: z.array(z.object({id: z.string(), account_auth_id: z.string(), customer_email: z.string().nullable(), kyc_type: z.string().nullable(), status: z.string(), expires_at: z.string(), first_opened_at: z.string().nullable(), completed_at: z.string().nullable(), webhook_url: z.string().nullable(), redirect_url: z.string().nullable(), reminder_schedule: z.array(z.object({value: z.number().int(), trigger: z.string()})), metadata: z.union([z.unknown(), z.object({plan: z.string(), customer_ref: z.string()})]), verified_data: z.union([z.unknown(), z.object({pan_type: z.string().optional(), pan_number: z.string().optional(), pan_name_match: z.boolean().optional(), completed_steps: z.array(z.string()).optional(), pan_registered_name: z.string().optional(), gender: z.string().optional(), address: z.string().optional(), aadhaar_dob: z.string().optional(), aadhaar_name: z.string().optional(), masked_aadhaar: z.string().optional(), pan_name: z.string().optional()})]), created_at: z.string(), updated_at: z.string()})), total: z.number().int(), page: z.number().int(), size: z.number().int()});

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 KYC sessions
 * 
 * GET /api/v1/partner/kyc-sessions
 */
export const getApiApiV1PartnerKycSessions = async (args: GetApiApiV1PartnerKycSessionsArgs, options?: GetApiApiV1PartnerKycSessionsOptions) => {
const {baseUrl = "https://api.vobiz.ai", fetch: fetchFn = fetch, AuthID, AuthToken} = 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.account_auth_id != null) query.append("account_auth_id", String(args.account_auth_id))
if (args.page != null) query.append("page", String(args.page))
if (args.size != null) query.append("size", String(args.size))
if (AuthID !== undefined) headers.set("X-Auth-ID", AuthID)
if (AuthToken !== undefined) headers.set("X-Auth-Token", AuthToken)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/partner/kyc-sessions${query.size > 0 ? `?${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(getApiApiV1PartnerKycSessionsResponse, await res.json())
};