import {z} from 'zod'

export type Processors = {[key: string]: {[key: string]: string}};

export type Job = {name: string, displayname?: string | undefined, schedule: string, timezone?: string | undefined, owner?: string | undefined, owner_email?: string | undefined, success_count?: number | undefined, error_count?: number | undefined, last_success?: string | undefined, last_error?: string | undefined, disabled?: boolean | undefined, tags?: {[key: string]: string} | undefined, metadata?: {[key: string]: string} | undefined, retries?: number | undefined, parent_job?: string | undefined, dependent_jobs?: Array<string> | undefined, processors?: Processors | undefined, concurrency?: string | undefined, executor?: string | undefined, executor_config?: {[key: string]: string} | undefined, status?: string | undefined};

export type CreateApiJobsArgs = {runoncreate?: string | undefined, body: Job};

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

export const processors = z.record(z.string(), z.record(z.string(), z.string()));

export const job = z.object({name: z.string(), displayname: z.string().optional(), schedule: z.string(), timezone: z.string().optional(), owner: z.string().optional(), owner_email: z.string().optional(), success_count: z.number().int().optional(), error_count: z.number().int().optional(), last_success: z.string().optional(), last_error: z.string().optional(), disabled: z.boolean().optional(), tags: z.record(z.string(), z.string()).optional(), metadata: z.record(z.string(), z.string()).optional(), retries: z.number().int().optional(), parent_job: z.string().optional(), dependent_jobs: z.array(z.string()).optional(), processors: processors.optional(), concurrency: z.string().optional(), executor: z.string().optional(), executor_config: z.record(z.string(), z.string()).optional(), status: z.string().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
};

/**
 * Create or updates a new job.
 * 
 * POST /jobs
 */
export const createApiJobs = async (args: CreateApiJobsArgs, options?: CreateApiJobsOptions) => {
const {baseUrl = "http://localhost:8080/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args.runoncreate != null) query.append("runoncreate", String(args.runoncreate))

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