import {z} from 'zod'

export type UserDetail = {username: string, email?: string | undefined};

export type SpiderJobEnvVar = {evid?: (number | null) | undefined, name: string, value: string, masked?: boolean | undefined};

export type ProjectUpdate = {pid?: string | undefined, name?: string | undefined, users?: Array<UserDetail> | undefined, email?: string | undefined, action?: ('remove' | 'add' | 'update') | undefined, framework?: ('SCRAPY' | 'REQUESTS') | undefined, env_vars?: Array<SpiderJobEnvVar> | undefined, permission?: ('ADMIN' | 'DEVELOPER' | 'VIEWER' | 'OWNER') | undefined, data_status?: ('PERSISTENT' | 'PENDING') | undefined, data_expiry_days?: number | undefined, apply_to_existing_spiders?: boolean | undefined};

export type UpdateApiApiProjectsPidArgs = {body: ProjectUpdate};

export type UpdateApiApiProjectsPidOptions = {baseUrl?: string | undefined, Basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const userDetail = z.object({username: z.string().min(1).max(150), email: z.string().max(254).optional()});

export const spiderJobEnvVar = z.object({evid: z.number().int().nullable().optional(), name: z.string().min(1).max(1000), value: z.string().min(1).max(12000), masked: z.boolean().optional()});

export const projectUpdate = z.object({pid: z.string().optional(), name: z.string().min(1).optional(), users: z.array(userDetail).optional(), email: z.string().min(1).optional(), action: z.enum(["remove", "add", "update"]).optional(), framework: z.enum(["SCRAPY", "REQUESTS"]).optional(), env_vars: z.array(spiderJobEnvVar).optional(), permission: z.enum(["ADMIN", "DEVELOPER", "VIEWER", "OWNER"]).optional(), data_status: z.enum(["PERSISTENT", "PENDING"]).optional(), data_expiry_days: z.number().int().optional(), apply_to_existing_spiders: z.boolean().optional()});

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
};

/**
 * PUT /api/projects/{pid}
 */
export const updateApiApiProjectsPid = async (args: UpdateApiApiProjectsPidArgs, options?: UpdateApiApiProjectsPidOptions) => {
const {baseUrl = "http://127.0.0.1:8000", fetch: fetchFn = fetch, Basic} = options ?? {}

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

if (Basic !== undefined) headers.set('authorization', `Basic ${btoa(`${Basic.username}:${Basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/projects/${encodeURIComponent(String(args.pid))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", 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(projectUpdate, await res.json())
};