import {z} from 'zod'

export type CreateApiV1ChatCommandsAddMembersArgs = {body: {expectedUserId: string, roomId: string, members: Array<{operationId: string, targetUserId: string}>}};

export type CreateApiV1ChatCommandsAddMembersOptions = {baseUrl: string, Authorization?: string | undefined, fetch?: typeof fetch | undefined};

export const chatSendResult = z.object({roomId: z.string(), messages: z.array(z.object({id: z.string(), clientMessageId: z.string()}))});

export const chatCommandResult = z.object({viewerId: z.string(), sent: chatSendResult.optional(), action: z.object({readVersion: z.string().nullable().optional(), draftVersion: z.string().nullable().optional(), unreadCount: z.number().int().gte(0).lte(9007199254740991).optional(), acknowledged: z.boolean().optional(), cancelled: z.boolean().optional(), enabled: z.boolean().optional(), roomId: z.string().optional(), attachmentId: z.string().nullable().optional()}).optional(), administration: z.object({roomId: z.string(), name: z.string().nullable(), imageUrl: z.string().nullable(), members: z.array(z.object({userId: z.string(), role: z.enum(["owner", "admin", "member"]), status: z.enum(["accepted", "pending", "declined"])})), removedUserIds: z.array(z.string())}).optional(), message: z.object({id: z.string(), roomId: z.string(), deletedAt: z.string().nullable(), pinnedAt: z.string().nullable(), liked: z.boolean(), likeCount: z.number().int().gte(0).lte(9007199254740991), content: z.string().optional(), reaction: z.object({emoji: z.string(), selected: z.boolean()}).nullable()}).nullable(), room: z.object({id: z.string(), muted: z.boolean(), pinned: z.boolean(), archived: z.boolean(), hidden: z.boolean(), markedUnread: z.boolean()}).nullable()});

export const chatCommandReceipt = z.object({operationId: z.string(), status: z.enum(["succeeded", "rejected"]), result: chatCommandResult.nullable(), error: z.object({code: z.string(), message: z.string()}).nullable()});

export const createApiV1ChatCommandsAddMembersResponse = z.object({receipts: z.array(chatCommandReceipt)});

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
};

/**
 * Persist each item UUID before transport. Each item has its own durable receipt. Retry identical items after an unknown outcome.
 * 
 * POST /v1/chat/commands/add-members
 */
export const createApiV1ChatCommandsAddMembers = async (args: CreateApiV1ChatCommandsAddMembersArgs, options: CreateApiV1ChatCommandsAddMembersOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Authorization} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/chat/commands/add-members${query.size > 0 ? `?${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(createApiV1ChatCommandsAddMembersResponse, await res.json())
};