import {z} from 'zod'

export type GetApiV1MarketplaceCommandsArgs = {page?: number | undefined, pageSize?: number | undefined, search?: (string | null) | undefined, tag?: (string | null) | undefined, category?: (string | null) | undefined, sortBy?: string | undefined, sortOrder?: string | undefined};

export type GetApiV1MarketplaceCommandsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const marketplaceVariable = z.object({name: z.string(), description: z.string().nullable().optional(), required: z.boolean().optional(), defaultValue: z.string().nullable().optional()});

export const marketplaceItemStats = z.object({views: z.number().int().optional(), likes: z.number().int().optional(), forks: z.number().int().nullable().optional(), liked: z.boolean().nullable().optional()});

export const marketplaceCategoryItem = z.object({id: z.string(), type: z.string(), title: z.string(), description: z.string(), author: z.string(), authorId: z.union([z.number().int(), z.string()]), rating: z.number(), ratingCount: z.number().int(), downloads: z.number().int(), tags: z.array(z.string()).optional(), categories: z.array(z.string()).optional(), license: z.string(), createdAt: z.string(), updatedAt: z.string(), featured: z.boolean().optional(), verified: z.boolean().optional(), isFree: z.boolean().optional(), price: z.number().nullable().optional(), currency: z.string().nullable().optional(), version: z.string().nullable().optional(), variables: z.array(marketplaceVariable).nullable().optional(), outputFormat: z.string().nullable().optional(), ruleFormat: z.string().nullable().optional(), level: z.string().nullable().optional(), durationMinutes: z.number().int().nullable().optional(), lessonCount: z.number().int().nullable().optional(), language: z.string().nullable().optional(), hasExercises: z.boolean().nullable().optional(), hasCertificate: z.boolean().nullable().optional(), isBuiltIn: z.boolean().nullable().optional(), thumbnailUrl: z.string().nullable().optional(), repositoryUrl: z.string().nullable().optional(), demoUrl: z.string().nullable().optional(), framework: z.string().nullable().optional(), runtime: z.string().nullable().optional(), packageManager: z.string().nullable().optional(), repositoryStars: z.number().int().nullable().optional(), stats: marketplaceItemStats.nullable().optional(), live: z.boolean().nullable().optional()});

export const marketplaceCommandsResponse = z.object({items: z.array(marketplaceCategoryItem), total: z.number().int(), page: z.number().int(), pageSize: z.number().int(), totalPages: z.number().int(), tags: z.array(z.string()), categories: z.array(z.string())});

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
};

/**
 * List Commands
 * 
 * GET /v1/marketplace/commands
 */
export const getApiV1MarketplaceCommands = async (args: GetApiV1MarketplaceCommandsArgs, options: GetApiV1MarketplaceCommandsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.search != null) query.append("search", String(args.search))
if (args.tag != null) query.append("tag", String(args.tag))
if (args.category != null) query.append("category", String(args.category))
if (args.sortBy != null) query.append("sortBy", String(args.sortBy))
if (args.sortOrder != null) query.append("sortOrder", String(args.sortOrder))

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