import {z} from 'zod'

export type KafkaAclModel = {topic_name: string, operation: string, resource_pattern_type: string, resource?: string | undefined} | {[key: string]: unknown};

export type ProjectKeyKafkaConfig = {username: string, password: string, whitelist_ips?: (string | null) | undefined, kafka_acls?: Array<KafkaAclModel> | undefined, is_create_schema_registry?: boolean | undefined} | {[key: string]: unknown};

export type ToolProfile = 'full' | 'read-only' | 'agent-operator' | 'infra-admin';

export type ProjectKeyCreateRequest = {name: string, description?: (string | null) | undefined, role_ids?: (Array<string> | null) | undefined, permission_ids?: (Array<string> | null) | undefined, kafka_config?: (ProjectKeyKafkaConfig | null) | undefined, tool_profile?: (ToolProfile | null) | undefined, allowed_tools?: (Array<string> | null) | undefined, blocked_tools?: (Array<string> | null) | undefined, agentic_enabled?: boolean | undefined} | {[key: string]: unknown};

export type CreateApiProjectKeysArgs = {body: ProjectKeyCreateRequest};

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

export const projectKeyApiCredentials = z.object({client_id: z.string(), client_secret: z.string(), token_endpoint: z.string(), api_url: z.string(), roles: z.array(z.string()).optional()}).and(z.record(z.string(), z.unknown()));

export const projectKeyKafkaCredentials = z.object({username: z.string(), password: z.string(), bootstrap_servers: z.string(), security_protocol: z.string().optional(), sasl_mechanism: z.string().optional(), schema_registry_url: z.string().nullable().optional()}).and(z.record(z.string(), z.unknown()));

export const toolProfile = z.enum(["full", "read-only", "agent-operator", "infra-admin"]);

export const projectKeyCredentialFile = z.object({type: z.string().optional(), project_key_id: z.string(), project: z.record(z.string(), z.unknown()), api: projectKeyApiCredentials.nullable().optional(), kafka: projectKeyKafkaCredentials.nullable().optional(), kafka_acls: z.array(z.record(z.string(), z.unknown())).optional(), tool_profile: toolProfile.nullable().optional(), allowed_tools: z.array(z.string()).nullable().optional(), blocked_tools: z.array(z.string()).nullable().optional(), created_at: z.string(), created_by: z.string().nullable().optional()}).and(z.record(z.string(), z.unknown()));

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
};

/**
 * Create Project Key
 * 
 * POST /project-keys
 */
export const createApiProjectKeys = async (args: CreateApiProjectKeysArgs, options?: CreateApiProjectKeysOptions) => {
const {baseUrl = "https://api.streamkap.com", fetch: fetchFn = fetch, FronteggHTTPAuthentication} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/project-keys${query.size > 0 ? `?${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(projectKeyCredentialFile, await res.json())
};