import {z} from 'zod'

export type GetApiPullRequestMessagesFindByRepositoryOrDirectoryArgs = {repositoryId: string, directoryId?: string | undefined};

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

export const pullRequestMessageBooleanSettingDto = z.object({value: z.boolean(), level: z.string()});

export const pullRequestMessagesGlobalSettingsDto = z.object({hideComments: pullRequestMessageBooleanSettingDto, suggestionCopyPrompt: pullRequestMessageBooleanSettingDto});

export const pullRequestMessageValueDto = z.object({value: z.string(), level: z.string()});

export const pullRequestMessagesEntryDto = z.object({status: pullRequestMessageValueDto, content: pullRequestMessageValueDto});

export const pullRequestMessagesConfigDto = z.object({organizationId: z.string(), repositoryId: z.string(), directoryId: z.string().optional(), globalSettings: pullRequestMessagesGlobalSettingsDto, startReviewMessage: pullRequestMessagesEntryDto, endReviewMessage: pullRequestMessagesEntryDto});

export const pullRequestMessagesResponseDto = z.object({statusCode: z.number(), type: z.string(), data: pullRequestMessagesConfigDto});

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 PR messages by repository or directory
 * 
 * GET /pull-request-messages/find-by-repository-or-directory
 */
export const getApiPullRequestMessagesFindByRepositoryOrDirectory = async (args: GetApiPullRequestMessagesFindByRepositoryOrDirectoryArgs, options?: GetApiPullRequestMessagesFindByRepositoryOrDirectoryOptions) => {
const {baseUrl = "http://localhost:3001", fetch: fetchFn = fetch, jwt} = options ?? {}

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

if (args.repositoryId != null) query.append("repositoryId", String(args.repositoryId))
if (args.directoryId != null) query.append("directoryId", String(args.directoryId))
if (jwt !== undefined) headers.set('authorization', `Bearer ${jwt}`)

const url = `${baseUrl.replace(/\/+$/, '')}/pull-request-messages/find-by-repository-or-directory${query.size > 0 ? `?${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(pullRequestMessagesResponseDto, await res.json())
};