import {z} from 'zod'

export type GetApiApiV1alpha1AssistantTrademeConversationsArgs = {page?: number | undefined, per_page?: number | undefined, traffic_source?: (string | null) | undefined, authorization?: (string | null) | undefined};

export type GetApiApiV1alpha1AssistantTrademeConversationsOptions = {baseUrl: string, AnvilBearerToken?: string | undefined, fetch?: typeof fetch | undefined};

export const participantRole = z.enum(["owner", "member", "invited"]);

export const memberParticipant = z.object({participantType: z.literal("member").optional(), memberId: z.string(), displayName: z.string().nullable().optional(), role: participantRole.optional()});

export const assistantParticipant = z.object({participantType: z.literal("assistant").optional(), assistantId: z.string(), displayName: z.string().nullable().optional()});

export const assistantStatus = z.enum(["idle", "running", "error"]);

export const directReferrer = z.object({sourceType: z.literal("direct").optional()});

export const typedValue: z.ZodType<TypedValue> = z.object({strValue: z.string().nullable().optional(), numValue: z.union([z.number(), z.string()]).nullable().optional(), boolValue: z.boolean().nullable().optional(), arrValue: z.array(z.lazy(() => typedValue)).nullable().optional()});

export const tVAParameter = z.object({key: z.string(), value: typedValue});

export const linkAnnotation = z.object({title: z.string(), summary: z.string().nullable().optional(), imageUrl: z.string().nullable().optional()});

export const templatedViewAddress = z.object({viewName: z.string(), uri: z.string(), parameters: z.array(tVAParameter).optional(), annotation: linkAnnotation.nullable().optional()});

export const homepageReferrer = z.object({sourceType: z.literal("homepage").optional(), tva: templatedViewAddress});

export const propertyHomepageReferrer = z.object({sourceType: z.literal("property_homepage").optional()});

export const propertyDeepLinkReferrer = z.object({sourceType: z.literal("property_deep_link").optional()});

export const searchFormReferrer = z.object({sourceType: z.literal("search_form").optional(), tva: templatedViewAddress.nullable().optional()});

export const searchResultsReferrer = z.object({sourceType: z.literal("search_results").optional(), tva: templatedViewAddress});

export const listingSummary = z.object({title: z.string().nullable().optional(), priceDisplay: z.string().nullable().optional(), address: z.string().nullable().optional(), suburb: z.string().nullable().optional(), propertyType: z.string().nullable().optional(), bedrooms: z.number().int().nullable().optional(), bathrooms: z.number().int().nullable().optional(), parking: z.number().int().nullable().optional(), floorArea: z.string().nullable().optional(), landArea: z.string().nullable().optional(), tva: templatedViewAddress.nullable().optional()});

export const listingReferrer = z.object({sourceType: z.literal("listing").optional(), listingId: z.string(), listingSummary: listingSummary.nullable().optional()});

export const experimentMetadata = z.object({isInStaffGroup: z.boolean().optional(), servedModel: z.string().nullable().optional()});

export const alphaConversationSummary = z.object({id: z.string(), title: z.string().nullable().optional(), createdAt: z.string(), updatedAt: z.string(), lastMessageAt: z.string().nullable().optional(), isShared: z.boolean(), participants: z.array(z.discriminatedUnion("participantType", [memberParticipant, assistantParticipant])), assistantStatus: assistantStatus.nullable().optional(), messageCount: z.number().int().optional(), referrer: z.union([directReferrer, homepageReferrer, propertyHomepageReferrer, propertyDeepLinkReferrer, searchFormReferrer, searchResultsReferrer, listingReferrer]).nullable().optional(), capabilities: z.array(z.string()).nullable().optional(), experimentMetadata: experimentMetadata.nullable().optional(), kind: z.string().optional(), trafficSource: z.string().nullable().optional()});

export const alphaConversationListResponse = z.object({conversations: z.array(alphaConversationSummary), total: z.number().int().optional(), page: z.number().int().optional(), perPage: z.number().int().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 conversations (v1alpha1)
 * 
 * GET /api/v1alpha1/assistant/trademe/conversations
 */
export const getApiApiV1alpha1AssistantTrademeConversations = async (args: GetApiApiV1alpha1AssistantTrademeConversationsArgs, options: GetApiApiV1alpha1AssistantTrademeConversationsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, AnvilBearerToken} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.per_page != null) query.append("per_page", String(args.per_page))
if (args.traffic_source != null) query.append("traffic_source", String(args.traffic_source))
if (args.authorization != null) headers.set("authorization", String(args.authorization))
if (AnvilBearerToken !== undefined) headers.set('authorization', `Bearer ${AnvilBearerToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1alpha1/assistant/trademe/conversations${query.size > 0 ? `?${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(alphaConversationListResponse, await res.json())
};