import {z} from 'zod'

export type CreateNodeOperation = {type: 'create_node', nodeType: string, params: Array<unknown>, referenceId?: (string | null) | undefined, position?: ('before' | 'after' | null) | undefined};

export type BlockAttrs = {id?: (string | null) | undefined, level?: (number | null) | undefined} | {[key: string]: unknown};

export type Mark = {type: string, attrs?: (BlockAttrs | null) | undefined} | {[key: string]: unknown};

export type BlockNodeInput = {type: string, attrs?: (BlockAttrs | null) | undefined, content?: (Array<BlockNodeInput> | null) | undefined, marks?: (Array<Mark> | null) | undefined, text?: (string | null) | undefined} | {[key: string]: unknown};

export type UpdateNodeOperation = {type: 'update_node', nodeId: string, node: BlockNodeInput};

export type DeleteNodeOperation = {type: 'delete_node', nodeId: string};

export type EditJournalRequest = {journal_id: string, operations: Array<CreateNodeOperation | UpdateNodeOperation | DeleteNodeOperation>, sync_realtime_state?: boolean | undefined} | {[key: string]: unknown};

export type PatchApiV1JournalsEditorEditArgs = {body: EditJournalRequest};

export type PatchApiV1JournalsEditorEditOptions = {baseUrl: string, HTTPBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const operationResultData = z.object({created: z.boolean().nullable().optional(), nodeId: z.string().nullable().optional(), updated: z.string().nullable().optional(), deleted: z.string().nullable().optional()});

export const editResults = z.object({operation: z.enum(["create_node", "update_node", "delete_node"]), success: z.boolean(), error: z.string().nullable().optional(), data: operationResultData.nullable().optional()});

export const editJournalResponse = z.object({success: z.boolean(), message: z.string().nullable().optional(), journal_id: z.string(), results: z.array(editResults), timestamp: z.string().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
};

/**
 * Edit Journal
 * 
 * PATCH /v1/journals/editor/edit
 */
export const patchApiV1JournalsEditorEdit = async (args: PatchApiV1JournalsEditorEditArgs, options: PatchApiV1JournalsEditorEditOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/journals/editor/edit${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(editJournalResponse, await res.json())
};