import {z} from 'zod'

export type ItemType = 'code' | 'course' | 'tutorial' | 'skill' | 'prompt' | 'rule' | 'template' | 'project' | 'hackathon';

export type GetApiV1MarketplaceUsersMeItemsArgs = {type?: (ItemType | null) | undefined, page?: number | undefined, limit?: number | undefined};

export type GetApiV1MarketplaceUsersMeItemsOptions = {baseUrl: string, HTTPBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const itemType = z.enum(["code", "course", "tutorial", "skill", "prompt", "rule", "template", "project", "hackathon"]);

export const marketplaceItemStatus = z.enum(["draft", "submitted", "approved", "rejected", "unpublished"]);

export const marketplaceItemListItem = z.object({id: z.string(), type: itemType, title: z.string(), description: z.string(), author: z.string(), authorId: z.number().int(), rating: z.number(), ratingCount: z.number().int(), downloads: z.number().int(), tags: z.array(z.string()).nullable().optional(), thumbnailUrl: z.string().nullable().optional(), version: z.string(), license: z.string(), price: z.number().optional(), currency: z.string().optional(), isFree: z.boolean().optional(), createdAt: z.string(), updatedAt: z.string(), featured: z.boolean().optional(), verified: z.boolean().optional(), status: marketplaceItemStatus.optional(), submittedAt: z.string().nullable().optional(), reviewedAt: z.string().nullable().optional(), rejectionReason: z.string().nullable().optional()});

export const paginationMeta = z.object({page: z.number().int(), limit: z.number().int(), total: z.number().int(), totalPages: z.number().int()});

export const userItemsStats = z.object({totalItems: z.number().int(), totalDownloads: z.number().int(), avgRating: z.number()});

export const userItemsResponse = z.object({items: z.array(marketplaceItemListItem), pagination: paginationMeta, stats: userItemsStats});

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 My Items
 * 
 * GET /v1/marketplace/users/me/items
 */
export const getApiV1MarketplaceUsersMeItems = async (args: GetApiV1MarketplaceUsersMeItemsArgs, options: GetApiV1MarketplaceUsersMeItemsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

if (args.type != null) query.append("type", String(args.type))
if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))
if (HTTPBearer !== undefined) headers.set('authorization', `Bearer ${HTTPBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/marketplace/users/me/items${query.size > 0 ? `?${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(userItemsResponse, await res.json())
};