import {z} from 'zod'

export type UUID = string;

export type ApiCreateAgentDocument = {content: string, mimeType: string, originalFilename: string, name: string};

export type CreateApiApiV1ProjectsProjectUuidAiAgentsAgentUuidDocumentsArgs = {projectUuid: UUID, agentUuid: UUID, body: ApiCreateAgentDocument};

export type CreateApiApiV1ProjectsProjectUuidAiAgentsAgentUuidDocumentsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const aiAgentDocumentRelevance = z.enum(["high", "medium", "low", "none"]);

export const aiAgentDocumentStructuredSummary = z.object({warning: z.string().nullable(), relevance: aiAgentDocumentRelevance, useWhen: z.string(), relatedExploreNames: z.array(z.string()), definedTerms: z.array(z.string()), description: z.string()});

export const aiAgentDocument = z.object({updatedAt: z.string(), createdAt: z.string(), updatedByUserUuid: z.string().nullable(), createdByUserUuid: z.string().nullable(), agentAccess: z.array(z.string()), storageKey: z.string(), summary: aiAgentDocumentStructuredSummary, alwaysIncludeInContext: z.boolean(), contentSizeBytes: z.number(), mimeType: z.string(), originalFilename: z.string(), name: z.string(), projectUuid: z.string().nullable(), organizationUuid: z.string(), uuid: z.string()});

export const apiAiAgentDocumentResponse = z.object({results: aiAgentDocument, status: z.literal("ok")});

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
};

/**
 * Create agent document
 * 
 * POST /api/v1/projects/{projectUuid}/aiAgents/{agentUuid}/documents
 */
export const createApiApiV1ProjectsProjectUuidAiAgentsAgentUuidDocuments = async (args: CreateApiApiV1ProjectsProjectUuidAiAgentsAgentUuidDocumentsArgs, options: CreateApiApiV1ProjectsProjectUuidAiAgentsAgentUuidDocumentsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/projects/${encodeURIComponent(String(args.projectUuid))}/aiAgents/${encodeURIComponent(String(args.agentUuid))}/documents${query.size > 0 ? `?${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(apiAiAgentDocumentResponse, await res.json())
};