import {z} from 'zod'

export type GetApiV1InsightsInsightIdCommentsArgs = {insight_id: string, page?: ({start_cursor?: string | undefined, limit?: (number | null) | undefined}) | undefined, sort?: ('created_at:asc' | 'created_at:desc') | undefined, include_text_range?: ('true' | 'false') | undefined};

export type GetApiV1InsightsInsightIdCommentsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV1InsightsInsightIdCommentsResponse = z.object({data: z.array(z.object({id: z.string(), url: z.string().optional(), body: z.string(), author: z.object({id: z.string(), name: z.string()}), created_at: z.string(), updated_at: z.string(), comment_type: z.enum(["page", "inline"]), thread_id: z.string(), text_range: z.object({text: z.string(), text_before: z.string().nullable(), text_after: z.string().nullable()}).nullable().optional()})), page: z.object({total_count: z.number(), has_more: z.boolean(), next_cursor: z.string().nullable()}), thread: z.object({resolved: z.boolean(), resolved_at: z.string().nullable(), resolved_by: z.object({id: z.string(), name: z.string()}).nullable()}).nullable()});

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
};

/**
 * List insight comments
 * 
 * GET /v1/insights/{insight_id}/comments
 */
export const getApiV1InsightsInsightIdComments = async (args: GetApiV1InsightsInsightIdCommentsArgs, options?: GetApiV1InsightsInsightIdCommentsOptions) => {
const {baseUrl = "https://dovetail.com/api", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.page != null) query.append("page", JSON.stringify(args.page))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.include_text_range != null) query.append("include_text_range", String(args.include_text_range))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/insights/${encodeURIComponent(String(args.insight_id))}/comments${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(getApiV1InsightsInsightIdCommentsResponse, await res.json())
};