import {z} from 'zod'

export type GetApiV1AcquisitionLeadsByFirebaseUidFirebaseUidArgs = {firebaseUid: string};

export type GetApiV1AcquisitionLeadsByFirebaseUidFirebaseUidOptions = {baseUrl: string, bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const acquisitionLeadDto = z.object({id: z.string(), firebaseUid: z.string().nullable().optional(), email: z.string().nullable().optional(), linkedAppUserId: z.string().nullable().optional(), isCustomer: z.boolean(), firstSeenAt: z.string(), lastSeenAt: z.string(), createdAt: z.string(), updatedAt: z.string()});

export const acquisitionAttributionDto = z.object({utmSource: z.string().nullable().optional(), utmMedium: z.string().nullable().optional(), utmCampaign: z.string().nullable().optional(), utmContent: z.string().nullable().optional(), utmTerm: z.string().nullable().optional(), fbclid: z.string().nullable().optional(), gclid: z.string().nullable().optional(), ttclid: z.string().nullable().optional(), referrer: z.string().nullable().optional(), adMetadata: z.object({}).optional()});

export const acquisitionSessionDto = z.object({id: z.string(), leadId: z.string(), funnelId: z.string(), attemptNumber: z.number(), status: z.enum(["in_progress", "completed", "purchased", "abandoned"]), answers: z.object({}), attribution: acquisitionAttributionDto, experiments: z.object({}), locale: z.string(), deviceType: z.enum(["mobile", "tablet", "desktop"]).nullable().optional(), userAgent: z.string().nullable().optional(), country: z.string().nullable().optional(), ipAddress: z.string().nullable().optional(), amplitudeDeviceId: z.string().nullable().optional(), facebookPixelId: z.string().nullable().optional(), tiktokPixelId: z.string().nullable().optional(), startedAt: z.string(), lastTouchAt: z.string(), completedAt: z.string().nullable().optional(), purchasedAt: z.string().nullable().optional(), abandonedAt: z.string().nullable().optional(), createdAt: z.string(), updatedAt: z.string()});

export const acquisitionLeadSummaryDto = z.object({lead: acquisitionLeadDto, latestSession: acquisitionSessionDto.nullable(), sessions: z.array(acquisitionSessionDto)});

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
};

/**
 * Resolve the funnel entry-guard payload for a given Firebase UID
 * 
 * GET /v1/acquisition/leads/by-firebase-uid/{firebaseUid}
 */
export const getApiV1AcquisitionLeadsByFirebaseUidFirebaseUid = async (args: GetApiV1AcquisitionLeadsByFirebaseUidFirebaseUidArgs, options: GetApiV1AcquisitionLeadsByFirebaseUidFirebaseUidOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/acquisition/leads/by-firebase-uid/${encodeURIComponent(String(args.firebaseUid))}${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(acquisitionLeadSummaryDto, await res.json())
};