import {z} from 'zod'

export type GetApiV1PersonasPresetsArgs = {team_id?: (string | null) | undefined, preset_category?: (string | null) | undefined, limit?: number | undefined, offset?: number | undefined};

export type GetApiV1PersonasPresetsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const knowledgeLevel = z.enum(["beginner", "intermediate", "advanced", "expert"]);

export const skillLevel = z.enum(["novice", "competent", "proficient", "expert"]);

export const intent = z.enum(["benign", "curious", "adversarial", "malicious"]);

export const privilegeLevel = z.enum(["guest", "user", "power_user", "admin", "super_admin"]);

export const dataAccessScope = z.enum(["own", "team", "organization", "global"]);

export const personaAccessPermissions = z.object({privilege_level: privilegeLevel.optional(), allowed_agents: z.array(z.string()).nullable().optional(), allowed_tools: z.array(z.string()).nullable().optional(), restricted_actions: z.array(z.string()).nullable().optional(), data_access_scope: dataAccessScope.nullable().optional()});

export const persona = z.object({id: z.string(), team_id: z.string(), name: z.string(), description: z.string().nullable().optional(), role: z.string(), role_description: z.string().nullable().optional(), knowledge_level: knowledgeLevel.optional(), skill_level: skillLevel.optional(), intent: intent.optional(), language: z.string().optional(), access_permissions: z.union([personaAccessPermissions, z.record(z.string(), z.unknown())]).nullable().optional(), is_preset: z.boolean().optional(), preset_category: z.string().nullable().optional(), tags: z.array(z.string()).nullable().optional(), icon_filename: z.string().nullable().optional(), created_at: z.number().int(), updated_at: z.number().int(), created_by: z.string()});

export const personaListResponse = z.object({results: z.array(persona), total: z.number().int()});

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 Presets
 * 
 * GET /v1/personas/presets/
 */
export const getApiV1PersonasPresets = async (args: GetApiV1PersonasPresetsArgs, options: GetApiV1PersonasPresetsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.team_id != null) query.append("team_id", String(args.team_id))
if (args.preset_category != null) query.append("preset_category", String(args.preset_category))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))

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