import {z} from 'zod'

export type ApiTokenPermissionLevel = 'none' | 'read' | 'write' | 'delete';

export type ApiTokenPermissions = {records?: ApiTokenPermissionLevel | undefined, tables?: ApiTokenPermissionLevel | undefined, fields?: ApiTokenPermissionLevel | undefined, views?: ApiTokenPermissionLevel | undefined, base?: ApiTokenPermissionLevel | undefined, comments?: ApiTokenPermissionLevel | undefined, webhooks?: ApiTokenPermissionLevel | undefined, users?: ApiTokenPermissionLevel | undefined, workflows?: ApiTokenPermissionLevel | undefined, agents?: ApiTokenPermissionLevel | undefined, scripts?: ApiTokenPermissionLevel | undefined, integrations?: ApiTokenPermissionLevel | undefined, environments?: ApiTokenPermissionLevel | undefined, apps?: ApiTokenPermissionLevel | undefined, workspaces?: ApiTokenPermissionLevel | undefined};

export type ApiTokenScope = {id?: string | undefined, resource_type: 'base' | 'workspace' | 'all', resource_id: string, permissions?: ApiTokenPermissions | undefined};

export type CreateApiApiV3MetaTokensArgs = {body: {title: string, scopes?: Array<ApiTokenScope> | undefined, expiry?: string | undefined, ip_allowlist?: Array<string> | undefined}};

export type CreateApiApiV3MetaTokensOptions = {baseUrl?: string | undefined, xcToken?: string | undefined, fetch?: typeof fetch | undefined};

export const apiTokenPermissionLevel = z.enum(["none", "read", "write", "delete"]);

export const apiTokenPermissions = z.object({records: apiTokenPermissionLevel.optional(), tables: apiTokenPermissionLevel.optional(), fields: apiTokenPermissionLevel.optional(), views: apiTokenPermissionLevel.optional(), base: apiTokenPermissionLevel.optional(), comments: apiTokenPermissionLevel.optional(), webhooks: apiTokenPermissionLevel.optional(), users: apiTokenPermissionLevel.optional(), workflows: apiTokenPermissionLevel.optional(), agents: apiTokenPermissionLevel.optional(), scripts: apiTokenPermissionLevel.optional(), integrations: apiTokenPermissionLevel.optional(), environments: apiTokenPermissionLevel.optional(), apps: apiTokenPermissionLevel.optional(), workspaces: apiTokenPermissionLevel.optional()});

export const apiTokenScope = z.object({id: z.string().optional(), resource_type: z.enum(["base", "workspace", "all"]), resource_id: z.string(), permissions: apiTokenPermissions.optional()});

export const apiTokenWithTokenV3 = z.object({id: z.number().int(), title: z.string(), created_at: z.string(), updated_at: z.string(), scopes: z.array(apiTokenScope).optional(), token_prefix: z.string().optional(), expiry: z.string().nullable().optional(), enabled: z.boolean().optional(), ip_allowlist: z.array(z.string()).optional(), self_lockout_warning: z.boolean().optional(), caller_ip: z.string().optional(), caller_ip_internal: z.boolean().optional(), last_used_at: z.string().optional(), token: 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
};

/**
 * Create API token
 * 
 * POST /api/v3/meta/tokens
 * 
 * Also accepts auth: bearerAuth
 */
export const createApiApiV3MetaTokens = async (args: CreateApiApiV3MetaTokensArgs, options?: CreateApiApiV3MetaTokensOptions) => {
const {baseUrl = "https://app.nocodb.com", fetch: fetchFn = fetch, xcToken} = options ?? {}

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

if (xcToken !== undefined) headers.set("xc-token", xcToken)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v3/meta/tokens${query.size > 0 ? `?${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(apiTokenWithTokenV3, await res.json())
};