import {z} from 'zod'

export type SkillFileWrite = {path?: string | undefined, content?: unknown | undefined};

export type SaveSkillFilesRequest = {files?: Array<SkillFileWrite> | undefined, display_name?: string | undefined, description?: string | undefined, instructions?: string | undefined};

export type CreateApiV2SkillsSkillIdFilesSaveArgs = {skill_id: string, body: SaveSkillFilesRequest};

export type CreateApiV2SkillsSkillIdFilesSaveOptions = {baseUrl?: string | undefined, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const skillFile = z.object({path: z.string(), size_bytes: z.string(), sha256: z.string(), content_type: z.string()});

export const skillRepositorySource = z.object({connection_id: z.string().optional(), repository_url: z.string().optional(), ref: z.string().optional(), subdirectory: z.string().optional(), commit_sha: z.string().optional()});

export const skill = z.object({skill_id: z.string(), display_name: z.string(), description: z.string(), tags: z.array(z.string()), project_id: z.string(), path: z.string(), created_at: z.string(), updated_at: z.string(), created_by_id: z.string(), updated_by_id: z.string(), instructions: z.string(), version: z.string(), files: z.array(skillFile).optional(), has_files: z.boolean().optional(), repository_source: skillRepositorySource.optional()});

export const saveSkillFilesResponse = z.object({skill: skill.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
};

/**
 * Save skill files atomically
 * 
 * POST /v2/skills/{skill_id}/files:save
 */
export const createApiV2SkillsSkillIdFilesSave = async (args: CreateApiV2SkillsSkillIdFilesSaveArgs, options?: CreateApiV2SkillsSkillIdFilesSaveOptions) => {
const {baseUrl = "https://my.orq.ai", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/skills/${encodeURIComponent(String(args.skill_id))}/files:save${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(saveSkillFilesResponse, await res.json())
};