import {z} from 'zod'

export type PageQuery = {pageNumber?: number | undefined, pageSize?: number | undefined};

export type GetApiApiProjectsArgs = {PageQuery?: PageQuery | undefined};

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

export const projectId = z.string().min(1).max(256);

export const project = z.object({id: projectId, displayName: z.string().max(266).optional(), description: z.string().max(1024).optional()});

export const pageMetadata = z.object({number: z.number().int().gte(0), size: z.number().int().gte(0), totalPages: z.number().int().gte(0), totalElements: z.number().int().gte(0)});

export const projectsPage = z.object({content: z.array(project), page: pageMetadata});

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
};

/**
 * Lists access control projects.
 * 
 * GET /api/projects
 */
export const getApiApiProjects = async (args: GetApiApiProjectsArgs, options?: GetApiApiProjectsOptions) => {
const {baseUrl = "https://develocity.example.com", fetch: fetchFn = fetch, DevelocityAccessKeyOrToken} = options ?? {}

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

if (args.PageQuery != null) query.append("PageQuery", JSON.stringify(args.PageQuery))
if (DevelocityAccessKeyOrToken !== undefined) headers.set('authorization', `Bearer ${DevelocityAccessKeyOrToken}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/projects${query.size > 0 ? `?${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(projectsPage, await res.json())
};