import {z} from 'zod'

export type AnyRpcRequest = {jsonrpc: '2.0', id?: (string | number | null) | undefined, method: string, params?: ({[key: string]: unknown} | null) | undefined};

export type CreateApiApiV1alpha1AssistantTrademeConversationsConversationIdRpcArgs = {conversation_id: string, 'Anvil-Session-Id'?: (string | null) | undefined, authorization?: (string | null) | undefined, body: AnyRpcRequest};

export type CreateApiApiV1alpha1AssistantTrademeConversationsConversationIdRpcOptions = {baseUrl: string, AnvilBearerToken?: string | undefined, fetch?: typeof fetch | undefined};

export const rpcResultPayload = z.object({messageId: z.string()});

export const plainTextBlock = z.object({type: z.literal("plain_text").optional(), version: z.literal("1").optional(), text: z.string()});

export const textNode = z.object({type: z.literal("text").optional(), raw: z.string()});

export const codeSpanNode = z.object({type: z.literal("code_span").optional(), raw: z.string()});

export const softBreakNode = z.object({type: z.literal("soft_break").optional()});

export const hardBreakNode = z.object({type: z.literal("hard_break").optional()});

export const linkNode: z.ZodType<LinkNode> = z.object({type: z.literal("link").optional(), href: z.string(), title: z.string().nullable().optional(), children: z.array(z.discriminatedUnion("type", [textNode, codeSpanNode, softBreakNode, hardBreakNode, z.lazy(() => strongNode), z.lazy(() => emphasisNode), z.lazy(() => strikethroughNode), z.lazy(() => linkNode)]))});

export const strikethroughNode: z.ZodType<StrikethroughNode> = z.object({type: z.literal("strikethrough").optional(), children: z.array(z.discriminatedUnion("type", [textNode, codeSpanNode, softBreakNode, hardBreakNode, z.lazy(() => strongNode), z.lazy(() => emphasisNode), z.lazy(() => strikethroughNode), linkNode]))});

export const emphasisNode: z.ZodType<EmphasisNode> = z.object({type: z.literal("emphasis").optional(), children: z.array(z.discriminatedUnion("type", [textNode, codeSpanNode, softBreakNode, hardBreakNode, z.lazy(() => strongNode), z.lazy(() => emphasisNode), strikethroughNode, linkNode]))});

export const strongNode: z.ZodType<StrongNode> = z.object({type: z.literal("strong").optional(), children: z.array(z.discriminatedUnion("type", [textNode, codeSpanNode, softBreakNode, hardBreakNode, z.lazy(() => strongNode), emphasisNode, strikethroughNode, linkNode]))});

export const paragraphBlock = z.object({type: z.literal("paragraph").optional(), version: z.literal("1").optional(), inline: z.array(z.discriminatedUnion("type", [textNode, codeSpanNode, softBreakNode, hardBreakNode, strongNode, emphasisNode, strikethroughNode, linkNode])).optional()});

export const actionButtonBlock = z.object({type: z.literal("action_button").optional(), version: z.literal("1").optional(), action: z.string(), ref: z.record(z.string(), z.unknown()), label: z.string(), icon: z.string().nullable().optional(), style: z.literal("primary").nullable().optional(), disabled: z.boolean().optional(), disabledReason: z.string().nullable().optional()});

export const textInputBlock = z.object({type: z.literal("text_input").optional(), version: z.literal("1").optional(), name: z.string().min(1), label: z.string(), description: z.string().nullable().optional(), value: z.string().optional(), multiline: z.boolean().optional(), maxLength: z.number().int().gte(1).nullable().optional(), required: z.boolean().optional()});

export const watchlistToggleBlock = z.object({type: z.literal("watchlist_toggle").optional(), version: z.literal("1").optional(), listingId: z.string().min(1), isOnWatchlist: z.boolean().nullable(), addLabel: z.string(), removeLabel: z.string(), displayVariant: z.enum(["inline", "compact", "floating"]).optional(), action: z.string(), ref: z.record(z.string(), z.unknown())});

export const pendingStateBlock: z.ZodType<PendingStateBlock> = z.object({children: z.array(z.discriminatedUnion("type", [plainTextBlock, paragraphBlock, actionButtonBlock, z.lazy(() => pendingStateBlock), textInputBlock, watchlistToggleBlock])).optional(), type: z.literal("pending_state").optional(), version: z.literal("1").optional()});

export const nonBindingActionBlock = z.object({children: z.array(z.discriminatedUnion("type", [plainTextBlock, paragraphBlock, actionButtonBlock, pendingStateBlock, textInputBlock, watchlistToggleBlock])).optional(), type: z.literal("non_binding_action").optional(), version: z.literal("1").optional(), id: z.string(), participantId: z.string().min(1), artifactUri: z.string().nullable().optional()});

export const rpcActionOutcome = z.object({status: z.literal("done"), block: nonBindingActionBlock, changes: z.array(z.record(z.string(), z.unknown()))});

export const artifactVersionRef = z.object({artifactId: z.string(), versionId: z.string()});

export const rpcActionInvokeResult = z.object({action: z.string(), receiptId: z.string(), replayed: z.boolean(), outcome: rpcActionOutcome, artifactVersions: z.array(artifactVersionRef)});

export const rpcErrorDetail = z.object({code: z.number().int(), message: z.string(), data: z.record(z.string(), z.unknown()).nullable().optional()});

export const rpcResponse = z.object({jsonrpc: z.literal("2.0").optional(), id: z.union([z.string(), z.number().int()]).nullable(), result: z.union([rpcResultPayload, rpcActionInvokeResult]).optional(), error: rpcErrorDetail.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
};

/**
 * Send a JSON-RPC request
 * 
 * POST /api/v1alpha1/assistant/trademe/conversations/{conversation_id}/rpc
 */
export const createApiApiV1alpha1AssistantTrademeConversationsConversationIdRpc = async (args: CreateApiApiV1alpha1AssistantTrademeConversationsConversationIdRpcArgs, options: CreateApiApiV1alpha1AssistantTrademeConversationsConversationIdRpcOptions) => {
const {baseUrl, fetch: fetchFn = fetch, AnvilBearerToken} = options ?? {}

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

if (args['Anvil-Session-Id'] != null) headers.set("Anvil-Session-Id", String(args['Anvil-Session-Id']))
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/${encodeURIComponent(String(args.conversation_id))}/rpc${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(rpcResponse, await res.json())
};