import {z} from 'zod'

export type UUID = string;

export type GetApiApiV1EeProjectsProjectUuidAgentOnboardingAgentOnboardingRunUuidArgs = {projectUuid: UUID, agentOnboardingRunUuid: UUID};

export type GetApiApiV1EeProjectsProjectUuidAgentOnboardingAgentOnboardingRunUuidOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const agentOnboardingFile = z.object({updatedAt: z.string(), sizeBytes: z.number(), path: z.string()});

export const agentOnboardingUsage = z.object({numTurns: z.number().nullable(), outputTokens: z.number().nullable(), inputTokens: z.number().nullable(), costUsd: z.number().nullable()});

export const agentOnboardingHandoff = z.object({dashboardUrl: z.string().nullable(), summary: z.string().nullable()});

export const agentOnboardingStage = z.enum(["preparing_project", "exploring_warehouse", "deploying_semantic_layer", "building_dashboard", "verifying", "handoff"]);

export const agentOnboardingRunEvent = z.object({createdAt: z.string(), stage: agentOnboardingStage.nullable(), message: z.string(), eventType: z.enum(["stage", "step", "log"])});

export const agentOnboardingRunStatus = z.enum(["queued", "running", "failed", "completed", "cancelled"]);

export const agentOnboardingRun = z.object({completedAt: z.string().nullable(), startedAt: z.string().nullable(), updatedAt: z.string(), createdAt: z.string(), errorMessage: z.string().nullable(), files: z.array(agentOnboardingFile), usage: agentOnboardingUsage.nullable(), handoff: agentOnboardingHandoff.nullable(), events: z.array(agentOnboardingRunEvent), stage: agentOnboardingStage.nullable(), status: agentOnboardingRunStatus, projectUuid: z.string(), agentOnboardingRunUuid: z.string()});

export const apiAgentOnboardingRunResponse = z.object({results: agentOnboardingRun, 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
};

/**
 * Get agent onboarding run
 * 
 * GET /api/v1/ee/projects/{projectUuid}/agent-onboarding/{agentOnboardingRunUuid}
 */
export const getApiApiV1EeProjectsProjectUuidAgentOnboardingAgentOnboardingRunUuid = async (args: GetApiApiV1EeProjectsProjectUuidAgentOnboardingAgentOnboardingRunUuidArgs, options: GetApiApiV1EeProjectsProjectUuidAgentOnboardingAgentOnboardingRunUuidOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/ee/projects/${encodeURIComponent(String(args.projectUuid))}/agent-onboarding/${encodeURIComponent(String(args.agentOnboardingRunUuid))}${query.size > 0 ? `?${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(apiAgentOnboardingRunResponse, await res.json())
};