import {z} from 'zod'

export type CreateApiV1InsightsImportFileArgs = {body: {fields?: (Array<{label: string, value: string | boolean | number | Array<string> | null, type?: ('BOOLEAN' | 'DATETIME' | 'EMAIL' | 'NPS' | 'NUMBER' | 'PERSON' | 'PHONE' | 'SELECT' | 'TEXT' | 'URL') | undefined}>) | undefined, mime_type?: string | undefined, project_id?: (string | null) | undefined, folder_id?: (string | null) | undefined, author_id?: string | undefined, title: string, url: string, cover_image_file_id?: (string | null) | undefined}};

export type CreateApiV1InsightsImportFileOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV1InsightsImportFileResponse = z.object({data: z.object({id: z.string(), url: z.string().optional(), title: z.string(), type: z.literal("insight"), fields: z.array(z.object({label: z.string(), value: z.union([z.string(), z.boolean(), z.number(), z.array(z.string())]).nullable(), type: z.enum(["BOOLEAN", "DATETIME", "EMAIL", "NPS", "NUMBER", "PERSON", "PHONE", "SELECT", "TEXT", "URL"]).optional()})), created_at: z.string(), deleted: z.boolean(), project: z.object({id: z.string().nullable()}), folder: z.object({id: z.string()}).nullable(), files: z.array(z.object({id: z.string(), name: z.string(), type: z.string().nullable(), size: z.number().nullable(), status: z.enum(["completed", "pending", "failed"]), author: z.union([z.object({id: z.string(), name: z.string().optional()}), z.string().nullable()]).nullable(), created_at: z.union([z.string(), z.string().nullable()]).nullable(), url: z.string().nullable()})), cover_image: z.object({id: z.string(), name: z.string(), type: z.string().nullable(), size: z.number().nullable(), status: z.enum(["completed", "pending", "failed"]), author: z.union([z.object({id: z.string(), name: z.string().optional()}), z.string().nullable()]).nullable(), created_at: z.union([z.string(), z.string().nullable()]).nullable(), url: 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
};

/**
 * Import file to insight
 * 
 * POST /v1/insights/import/file
 */
export const createApiV1InsightsImportFile = async (args: CreateApiV1InsightsImportFileArgs, options?: CreateApiV1InsightsImportFileOptions) => {
const {baseUrl = "https://dovetail.com/api", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/insights/import/file${query.size > 0 ? `?${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(createApiV1InsightsImportFileResponse, await res.json())
};