import {z} from 'zod'

export type PublishedPathWriteAttributes = {slug?: (string | null) | undefined, is_hidden?: (boolean | null) | undefined, strict_enforce_group_visibility?: (boolean | null) | undefined, visibility_override_type?: ('GROUP' | 'CATEGORY' | null) | undefined, catalog_layout?: ('EXPANDABLE' | 'TILE' | 'LIST' | null) | undefined, search_location?: ('HEADER_RIGHT' | 'LEFT_NAV_TOP' | 'HIDDEN' | null) | undefined, search_behavior?: ('GLOBAL' | 'LOCAL' | null) | undefined, unique_progress_per_enrollment?: (boolean | null) | undefined, enforce_sequential_navigation?: (boolean | null) | undefined, registration_status?: ('OPEN' | 'CLOSED' | null) | undefined, price_cents?: (number | null) | undefined, price_credits?: (number | null) | undefined, max_quantity?: (number | null) | undefined, sku?: (string | null) | undefined, timezone?: (string | null) | undefined, expires_at_duration?: (number | null) | undefined, expires_at_duration_unit?: ('MONTHS' | 'DAYS' | null) | undefined};

export type PathIdentifier = {id: string, type: 'paths'};

export type PathRelationship = {data: PathIdentifier};

export type DomainIdentifier = {type: 'domains', id: string};

export type DomainRelationship = {data: DomainIdentifier};

export type PublishRelationships = {path: PathRelationship, domain: DomainRelationship};

export type PublishData = {type: 'published-paths', attributes?: PublishedPathWriteAttributes | undefined, relationships: PublishRelationships};

export type PublishedPathCreateRequestEnvelope = {data: Array<PublishData>};

export type CreateApiV2PublishedPathsArgs = {body: PublishedPathCreateRequestEnvelope};

export type CreateApiV2PublishedPathsOptions = {baseUrl: string, JWTAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const publishedPathAttributes = z.object({external_id: z.string(), slug: z.string(), public_url: z.string(), is_hidden: z.boolean(), strict_enforce_group_visibility: z.boolean(), visibility_override_type: z.string(), catalog_layout: z.string(), search_location: z.string(), search_behavior: z.string(), unique_progress_per_enrollment: z.boolean(), enforce_sequential_navigation: z.boolean(), registration_status: z.string(), price_cents: z.number().int(), price_credits: z.number().int(), currency_code: z.string(), max_quantity: z.number().int(), sku: z.string(), timezone: z.string(), expires_at_duration: z.number().int().nullable(), expires_at_duration_unit: z.string(), created_at: z.string(), modified_at: z.string()});

export const publishedPathResource = z.object({type: z.string().optional(), id: z.string(), attributes: publishedPathAttributes, relationships: z.record(z.string(), z.unknown()).nullable().optional(), links: z.record(z.string(), z.unknown()).nullable().optional()});

export const batchSucceededItemPublishedPathResource = z.object({status: z.literal("succeeded").optional(), id: z.string().nullable().optional(), result: publishedPathResource});

export const batchItemError = z.object({code: z.enum(["duplicate_email", "duplicate_in_batch", "duplicate_name", "validation_error", "not_found", "internal_error", "not_in_domain", "already_enrolled", "already_published", "already_in_path"]), source: z.record(z.string(), z.unknown()).nullable().optional(), detail: z.string().nullable().optional()});

export const batchFailedItem = z.object({status: z.literal("failed").optional(), id: z.string().nullable().optional(), error: batchItemError});

export const batchSummary = z.object({total: z.number().int().gte(0), succeeded: z.number().int().gte(0), failed: z.number().int().gte(0)});

export const batchResultEnvelopePublishedPathResource = z.object({data: z.array(z.union([batchSucceededItemPublishedPathResource, batchFailedItem])), summary: batchSummary});

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
};

/**
 * Publish paths
 * 
 * POST /v2/published-paths/
 */
export const createApiV2PublishedPaths = async (args: CreateApiV2PublishedPathsArgs, options: CreateApiV2PublishedPathsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, JWTAuth} = options ?? {}

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

if (JWTAuth !== undefined) headers.set('authorization', `Bearer ${JWTAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/published-paths/${query.size > 0 ? `?${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(batchResultEnvelopePublishedPathResource, await res.json())
};