import {z} from 'zod'

export type GetApiV4SubmissionsSubmissionIdArgs = {submissionId: string};

export type GetApiV4SubmissionsSubmissionIdOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const anyFormTypeInitialFormEntryMetadataResponse = z.object({formType: z.enum(["additional", "initial", "reference", "review", "internal", "eligibility", "request"]).nullable()});

export const anyFormTypeAdditionalFormEntryMetadataResponse = z.object({formType: z.enum(["additional", "initial", "reference", "review", "internal", "eligibility", "request"]).nullable()});

export const anyFormTypeInternalFormEntryMetadataResponse = z.object({formType: z.enum(["additional", "initial", "reference", "review", "internal", "eligibility", "request"]).nullable()});

export const anyFormTypeReferenceFormEntryMetadataResponse = z.object({formType: z.enum(["additional", "initial", "reference", "review", "internal", "eligibility", "request"]).nullable()});

export const anyFormTypeReviewFormEntryMetadataResponse = z.object({formType: z.enum(["additional", "initial", "reference", "review", "internal", "eligibility", "request"]).nullable()});

export const anyFormTypeEligibilityFormEntryMetadataResponse = z.object({formType: z.enum(["additional", "initial", "reference", "review", "internal", "eligibility", "request"]).nullable()});

export const anyFormTypeRequestFormEntryMetadataResponse = z.object({formType: z.enum(["additional", "initial", "reference", "review", "internal", "eligibility", "request"]).nullable()});

export const v4LabelResponse = z.object({labelId: z.string().nullable().optional(), name: z.string().nullable().optional(), backgroundColor: z.string().nullable().optional(), foregroundColor: z.string().nullable().optional()});

export const submissionResponse = z.object({submissionId: z.string().nullable().optional(), projectId: z.string().nullable().optional(), submitterId: z.string().nullable().optional(), submissionStatus: z.enum(["new", "in_progress", "accepted", "declined", "withdrawn", "completed", "editable", "viewed", "received", "published"]).nullable().optional(), isArchivedBySubmitter: z.boolean().optional(), isArchivedByOrganization: z.boolean().optional(), isPaid: z.boolean().optional(), formEntries: z.array(z.discriminatedUnion("formType", [anyFormTypeInitialFormEntryMetadataResponse, anyFormTypeAdditionalFormEntryMetadataResponse, anyFormTypeInternalFormEntryMetadataResponse, anyFormTypeReferenceFormEntryMetadataResponse, anyFormTypeReviewFormEntryMetadataResponse, anyFormTypeEligibilityFormEntryMetadataResponse, anyFormTypeRequestFormEntryMetadataResponse])).nullable().optional(), labels: z.array(v4LabelResponse).nullable().optional(), reviewStageId: z.string().optional(), publicOrgId: z.string().nullable().optional(), publicOrgVersion: z.number().int().nullable().optional(), publicOrgName: z.string().nullable().optional(), submissionTitle: z.string().nullable().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
};

/**
 * Get a submission
 * 
 * GET /v4/submissions/{submissionId}
 */
export const getApiV4SubmissionsSubmissionId = async (args: GetApiV4SubmissionsSubmissionIdArgs, options?: GetApiV4SubmissionsSubmissionIdOptions) => {
const {baseUrl = "https://submittable-api.submittable.com", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v4/submissions/${encodeURIComponent(String(args.submissionId))}${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(submissionResponse, await res.json())
};