import {z} from 'zod'

export type MessageFeedbackPatch = {feedback?: ('up' | 'down' | null) | undefined, feedback_text?: (string | null) | undefined};

export type PatchApiApiV1OllieMessagesMessageIdFeedbackArgs = {message_id: string, body: MessageFeedbackPatch};

export type PatchApiApiV1OllieMessagesMessageIdFeedbackOptions = {baseUrl: string, OAuth2PasswordBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const citation = z.object({type: z.enum(["web", "internal_ref", "tool_result", "lookup"]), title: z.string(), url: z.string().nullable().optional(), source_id: z.string().nullable().optional(), section: z.string().nullable().optional(), snippet: z.string().nullable().optional(), confidence: z.enum(["definitive", "confident", "hedged", "unknown"])});

export const agentConversationMessageResponse = z.object({id: z.string(), conversation_id: z.string(), role: z.enum(["user", "ollie", "system"]), content: z.string(), tool_calls: z.array(z.record(z.string(), z.unknown())), citations: z.array(citation), model_used: z.string().nullable().optional(), created_at: z.string(), user_feedback: z.enum(["up", "down"]).nullable().optional(), trace_id: z.string().nullable().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
};

/**
 * Patch Message Feedback
 * 
 * PATCH /api/v1/ollie/messages/{message_id}/feedback
 */
export const patchApiApiV1OllieMessagesMessageIdFeedback = async (args: PatchApiApiV1OllieMessagesMessageIdFeedbackArgs, options: PatchApiApiV1OllieMessagesMessageIdFeedbackOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth2PasswordBearer} = options ?? {}

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

if (OAuth2PasswordBearer !== undefined) headers.set('authorization', `Bearer ${OAuth2PasswordBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/ollie/messages/${encodeURIComponent(String(args.message_id))}/feedback${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(agentConversationMessageResponse, await res.json())
};