import {z} from 'zod'

export type GetApiApiV2TeamsArgs = {offset?: number | undefined, page_size?: number | undefined, search_term?: string | undefined, nonmerged_members_only?: boolean | undefined};

export type GetApiApiV2TeamsOptions = {baseUrl?: string | undefined, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const teamV2Model = z.object({color: z.string().optional(), created_at: z.string(), deleted_at: z.string().optional(), established_at: z.string().optional(), extra: z.object({}).optional(), id: z.number().int(), initials: z.string().optional(), name: z.string(), organization_id: z.number().int(), parent_id: z.number().int().optional(), updated_at: z.string().optional(), contributors: z.unknown()});

export const teamsV2PaginatedResponseModel = z.object({total: z.number().int(), items: z.array(teamV2Model)});

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
};

/**
 * Search Teams
 * 
 * GET /api/v2/teams
 */
export const getApiApiV2Teams = async (args: GetApiApiV2TeamsArgs, options?: GetApiApiV2TeamsOptions) => {
const {baseUrl = "https://public-api.linearb.io", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (args.offset != null) query.append("offset", String(args.offset))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.search_term != null) query.append("search_term", String(args.search_term))
if (args.nonmerged_members_only != null) query.append("nonmerged_members_only", String(args.nonmerged_members_only))
if (APIKeyHeader !== undefined) headers.set("x-api-key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/teams${query.size > 0 ? `?${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(teamsV2PaginatedResponseModel, await res.json())
};