import { DenoS3LightClientSettings, S3ObjectRecord, type S3Object } from "./s3Types";
export { type S3Object, type S3ObjectRecord, type S3ObjectURI, } from "./s3Types";
export { datatable, ducklake, type SqlTemplateFunction, type DatatableSqlTemplateFunction, } from "./sqlUtils";
export type Sql = string;
export type Email = string;
export type Base64 = string;
export type Resource<S extends string> = any;
export declare const SHARED_FOLDER = "/shared";
/**
 * Initialize the Windmill client with authentication token and base URL
 * @param token - Authentication token (defaults to WM_TOKEN env variable)
 * @param baseUrl - API base URL (defaults to BASE_INTERNAL_URL or BASE_URL env variable)
 */
export declare function setClient(token?: string, baseUrl?: string): void;
/**
 * Create a client configuration from env variables
 * @returns client configuration
 */
export declare function getWorkspace(): string;
/**
 * Get a resource value by path
 * @param path path of the resource,  default to internal state path
 * @param undefinedIfEmpty if the resource does not exist, return undefined instead of throwing an error
 * @returns resource value
 */
export declare function getResource(path?: string, undefinedIfEmpty?: boolean): Promise<any>;
/**
 * Get the true root job id
 * @param jobId job id to get the root job id from (default to current job)
 * @returns root job id
 */
export declare function getRootJobId(jobId?: string): Promise<string>;
/**
 * @deprecated Use runScriptByPath or runScriptByHash instead
 */
export declare function runScript(path?: string | null, hash_?: string | null, args?: Record<string, any> | null, verbose?: boolean): Promise<any>;
/**
 * Run a script synchronously by its path and wait for the result
 * @param path - Script path in Windmill
 * @param args - Arguments to pass to the script
 * @param verbose - Enable verbose logging
 * @returns Script execution result
 */
export declare function runScriptByPath(path: string, args?: Record<string, any> | null, verbose?: boolean): Promise<any>;
/**
 * Run a script synchronously by its hash and wait for the result
 * @param hash_ - Script hash in Windmill
 * @param args - Arguments to pass to the script
 * @param verbose - Enable verbose logging
 * @returns Script execution result
 */
export declare function runScriptByHash(hash_: string, args?: Record<string, any> | null, verbose?: boolean): Promise<any>;
/**
 * Append a text to the result stream
 * @param text text to append to the result stream
 */
export declare function appendToResultStream(text: string): void;
/**
 * Stream to the result stream
 * @param stream stream to stream to the result stream
 */
export declare function streamResult(stream: AsyncIterable<string>): Promise<void>;
/**
 * Run a flow synchronously by its path and wait for the result
 * @param path - Flow path in Windmill
 * @param args - Arguments to pass to the flow
 * @param verbose - Enable verbose logging
 * @returns Flow execution result
 */
export declare function runFlow(path?: string | null, args?: Record<string, any> | null, verbose?: boolean): Promise<any>;
/**
 * Wait for a job to complete and return its result
 * @param jobId - ID of the job to wait for
 * @param verbose - Enable verbose logging
 * @returns Job result when completed
 */
export declare function waitJob(jobId: string, verbose?: boolean): Promise<any>;
/**
 * Get the result of a completed job
 * @param jobId - ID of the completed job
 * @returns Job result
 */
export declare function getResult(jobId: string): Promise<any>;
/**
 * Get the result of a job if completed, or its current status
 * @param jobId - ID of the job
 * @returns Object with started, completed, success, and result properties
 */
export declare function getResultMaybe(jobId: string): Promise<any>;
/**
 * @deprecated Use runScriptByPathAsync or runScriptByHashAsync instead
 */
export declare function runScriptAsync(path: string | null, hash_: string | null, args: Record<string, any> | null, scheduledInSeconds?: number | null): Promise<string>;
/**
 * Run a script asynchronously by its path
 * @param path - Script path in Windmill
 * @param args - Arguments to pass to the script
 * @param scheduledInSeconds - Schedule execution for a future time (in seconds)
 * @returns Job ID of the created job
 */
export declare function runScriptByPathAsync(path: string, args?: Record<string, any> | null, scheduledInSeconds?: number | null): Promise<string>;
/**
 * Run a script asynchronously by its hash
 * @param hash_ - Script hash in Windmill
 * @param args - Arguments to pass to the script
 * @param scheduledInSeconds - Schedule execution for a future time (in seconds)
 * @returns Job ID of the created job
 */
export declare function runScriptByHashAsync(hash_: string, args?: Record<string, any> | null, scheduledInSeconds?: number | null): Promise<string>;
/**
 * Run a flow asynchronously by its path
 * @param path - Flow path in Windmill
 * @param args - Arguments to pass to the flow
 * @param scheduledInSeconds - Schedule execution for a future time (in seconds)
 * @param doNotTrackInParent - If false, tracks state in parent job (only use when fully awaiting the job)
 * @returns Job ID of the created job
 */
export declare function runFlowAsync(path: string | null, args: Record<string, any> | null, scheduledInSeconds?: number | null, doNotTrackInParent?: boolean): Promise<string>;
/**
 * Resolve a resource value in case the default value was picked because the input payload was undefined
 * @param obj resource value or path of the resource under the format `$res:path`
 * @returns resource value
 */
export declare function resolveDefaultResource(obj: any): Promise<any>;
/**
 * Get the state file path from environment variables
 * @returns State path string
 */
export declare function getStatePath(): string;
/**
 * Set a resource value by path
 * @param path path of the resource to set, default to state path
 * @param value new value of the resource to set
 * @param initializeToTypeIfNotExist if the resource does not exist, initialize it with this type
 */
export declare function setResource(value: any, path?: string, initializeToTypeIfNotExist?: string): Promise<void>;
/**
 * Set the state
 * @param state state to set
 * @deprecated use setState instead
 */
export declare function setInternalState(state: any): Promise<void>;
/**
 * Set the state
 * @param state state to set
 * @param path Optional state resource path override. Defaults to `getStatePath()`.
 */
export declare function setState(state: any, path?: string): Promise<void>;
/**
 * Set the progress
 * Progress cannot go back and limited to 0% to 99% range
 * @param percent Progress to set in %
 * @param jobId? Job to set progress for
 */
export declare function setProgress(percent: number, jobId?: any): Promise<void>;
/**
 * Get the progress
 * @param jobId? Job to get progress from
 * @returns Optional clamped between 0 and 100 progress value
 */
export declare function getProgress(jobId?: any): Promise<number | null>;
/**
 * Set a flow user state
 * @param key key of the state
 * @param value value of the state

 */
export declare function setFlowUserState(key: string, value: any, errorIfNotPossible?: boolean): Promise<void>;
/**
 * Get a flow user state
 * @param path path of the variable

 */
export declare function getFlowUserState(key: string, errorIfNotPossible?: boolean): Promise<any>;
/**
 * Get the internal state
 * @deprecated use getState instead
 */
export declare function getInternalState(): Promise<any>;
/**
 * Get the state shared across executions
 * @param path Optional state resource path override. Defaults to `getStatePath()`.
 */
export declare function getState(path?: string): Promise<any>;
/**
 * Get a variable by path
 * @param path path of the variable
 * @returns variable value
 */
export declare function getVariable(path: string): Promise<string>;
/**
 * Set a variable by path, create if not exist
 * @param path path of the variable
 * @param value value of the variable
 * @param isSecretIfNotExist if the variable does not exist, create it as secret or not (default: false)
 * @param descriptionIfNotExist if the variable does not exist, create it with this description (default: "")
 */
export declare function setVariable(path: string, value: string, isSecretIfNotExist?: boolean, descriptionIfNotExist?: string): Promise<void>;
/**
 * Build a PostgreSQL connection URL from a database resource
 * @param path - Path to the database resource
 * @returns PostgreSQL connection URL string
 */
export declare function databaseUrlFromResource(path: string): Promise<string>;
/**
 * Get S3 client settings from a resource or workspace default
 * @param s3_resource_path - Path to S3 resource (uses workspace default if undefined)
 * @returns S3 client configuration settings
 */
export declare function denoS3LightClientSettings(s3_resource_path: string | undefined): Promise<DenoS3LightClientSettings>;
/**
 * Load the content of a file stored in S3. If the s3ResourcePath is undefined, it will default to the workspace S3 resource.
 *
 * ```typescript
 * let fileContent = await wmill.loadS3FileContent(inputFile)
 * // if the file is a raw text file, it can be decoded and printed directly:
 * const text = new TextDecoder().decode(fileContentStream)
 * console.log(text);
 * ```
 */
export declare function loadS3File(s3object: S3Object, s3ResourcePath?: string | undefined): Promise<Uint8Array | undefined>;
/**
 * Load the content of a file stored in S3 as a stream. If the s3ResourcePath is undefined, it will default to the workspace S3 resource.
 *
 * ```typescript
 * let fileContentBlob = await wmill.loadS3FileStream(inputFile)
 * // if the content is plain text, the blob can be read directly:
 * console.log(await fileContentBlob.text());
 * ```
 */
export declare function loadS3FileStream(s3object: S3Object, s3ResourcePath?: string | undefined): Promise<Blob | undefined>;
/**
 * Persist a file to the S3 bucket. If the s3ResourcePath is undefined, it will default to the workspace S3 resource.
 *
 * ```typescript
 * const s3object = await writeS3File(s3Object, "Hello Windmill!")
 * const fileContentAsUtf8Str = (await s3object.toArray()).toString('utf-8')
 * console.log(fileContentAsUtf8Str)
 * ```
 */
export declare function writeS3File(s3object: S3Object | undefined, fileContent: string | Blob, s3ResourcePath?: string | undefined, contentType?: string | undefined, contentDisposition?: string | undefined): Promise<S3Object>;
/**
 * Sign S3 objects to be used by anonymous users in public apps
 * @param s3objects s3 objects to sign
 * @returns signed s3 objects
 */
export declare function signS3Objects(s3objects: S3Object[]): Promise<S3Object[]>;
/**
 * Sign S3 object to be used by anonymous users in public apps
 * @param s3object s3 object to sign
 * @returns signed s3 object
 */
export declare function signS3Object(s3object: S3Object): Promise<S3Object>;
/**
 * Generate a presigned public URL for an array of S3 objects.
 * If an S3 object is not signed yet, it will be signed first.
 * @param s3Objects s3 objects to sign
 * @returns list of signed public URLs
 */
export declare function getPresignedS3PublicUrls(s3Objects: S3Object[], { baseUrl }?: {
    baseUrl?: string;
}): Promise<string[]>;
/**
 * Generate a presigned public URL for an S3 object. If the S3 object is not signed yet, it will be signed first.
 * @param s3Object s3 object to sign
 * @returns signed public URL
 */
export declare function getPresignedS3PublicUrl(s3Objects: S3Object, { baseUrl }?: {
    baseUrl?: string;
}): Promise<string>;
/**
 * Get URLs needed for resuming a flow after this step
 * @param approver approver name
 * @param flowLevel if true, generate resume URLs for the parent flow instead of the specific step.
 *                  This allows pre-approvals that can be consumed by any later suspend step in the same flow.
 * @returns approval page UI URL, resume and cancel API URLs for resuming the flow
 */
export declare function getResumeUrls(approver?: string, flowLevel?: boolean): Promise<{
    approvalPage: string;
    resume: string;
    cancel: string;
}>;
/**
 * @deprecated use getResumeUrls instead
 */
export declare function getResumeEndpoints(approver?: string): Promise<{
    approvalPage: string;
    resume: string;
    cancel: string;
}>;
/**
 * Get an OIDC jwt token for auth to external services (e.g: Vault, AWS) (ee only)
 * @param audience audience of the token
 * @param expiresIn Optional number of seconds until the token expires
 * @returns jwt token
 */
export declare function getIdToken(audience: string, expiresIn?: number): Promise<string>;
/**
 * Convert a base64-encoded string to Uint8Array
 * @param data - Base64-encoded string
 * @returns Decoded Uint8Array
 */
export declare function base64ToUint8Array(data: string): Uint8Array;
/**
 * Convert a Uint8Array to base64-encoded string
 * @param arrayBuffer - Uint8Array to encode
 * @returns Base64-encoded string
 */
export declare function uint8ArrayToBase64(arrayBuffer: Uint8Array): string;
/**
 * Get email from workspace username
 * This method is particularly useful for apps that require the email address of the viewer.
 * Indeed, in the viewer context, WM_USERNAME is set to the username of the viewer but WM_EMAIL is set to the email of the creator of the app.
 * @param username
 * @returns email address
 */
export declare function usernameToEmail(username: string): Promise<string>;
interface SlackApprovalOptions {
    slackResourcePath: string;
    channelId: string;
    message?: string;
    approver?: string;
    defaultArgsJson?: Record<string, any>;
    dynamicEnumsJson?: Record<string, any>;
    resumeButtonText?: string;
    cancelButtonText?: string;
}
interface TeamsApprovalOptions {
    teamName: string;
    channelName: string;
    message?: string;
    approver?: string;
    defaultArgsJson?: Record<string, any>;
    dynamicEnumsJson?: Record<string, any>;
}
/**
 * Sends an interactive approval request via Slack, allowing optional customization of the message, approver, and form fields.
 *
 * **[Enterprise Edition Only]** To include form fields in the Slack approval request, go to **Advanced -> Suspend -> Form**
 * and define a form. Learn more at [Windmill Documentation](https://www.windmill.dev/docs/flows/flow_approval#form).
 *
 * @param {Object} options - The configuration options for the Slack approval request.
 * @param {string} options.slackResourcePath - The path to the Slack resource in Windmill.
 * @param {string} options.channelId - The Slack channel ID where the approval request will be sent.
 * @param {string} [options.message] - Optional custom message to include in the Slack approval request.
 * @param {string} [options.approver] - Optional user ID or name of the approver for the request.
 * @param {DefaultArgs} [options.defaultArgsJson] - Optional object defining or overriding the default arguments to a form field.
 * @param {Enums} [options.dynamicEnumsJson] - Optional object overriding the enum default values of an enum form field.
 * @param {string} [options.resumeButtonText] - Optional text for the resume button.
 * @param {string} [options.cancelButtonText] - Optional text for the cancel button.
 *
 * @returns {Promise<void>} Resolves when the Slack approval request is successfully sent.
 *
 * @throws {Error} If the function is not called within a flow or flow preview.
 * @throws {Error} If the `JobService.getSlackApprovalPayload` call fails.
 *
 * **Usage Example:**
 * ```typescript
 * await requestInteractiveSlackApproval({
 *   slackResourcePath: "/u/alex/my_slack_resource",
 *   channelId: "admins-slack-channel",
 *   message: "Please approve this request",
 *   approver: "approver123",
 *   defaultArgsJson: { key1: "value1", key2: 42 },
 *   dynamicEnumsJson: { foo: ["choice1", "choice2"], bar: ["optionA", "optionB"] },
 *   resumeButtonText: "Resume",
 *   cancelButtonText: "Cancel",
 * });
 * ```
 *
 * **Note:** This function requires execution within a Windmill flow or flow preview.
 */
export declare function requestInteractiveSlackApproval({ slackResourcePath, channelId, message, approver, defaultArgsJson, dynamicEnumsJson, resumeButtonText, cancelButtonText, }: SlackApprovalOptions): Promise<void>;
/**
 * Sends an interactive approval request via Teams, allowing optional customization of the message, approver, and form fields.
 *
 * **[Enterprise Edition Only]** To include form fields in the Teams approval request, go to **Advanced -> Suspend -> Form**
 * and define a form. Learn more at [Windmill Documentation](https://www.windmill.dev/docs/flows/flow_approval#form).
 *
 * @param {Object} options - The configuration options for the Teams approval request.
 * @param {string} options.teamName - The Teams team name where the approval request will be sent.
 * @param {string} options.channelName - The Teams channel name where the approval request will be sent.
 * @param {string} [options.message] - Optional custom message to include in the Teams approval request.
 * @param {string} [options.approver] - Optional user ID or name of the approver for the request.
 * @param {DefaultArgs} [options.defaultArgsJson] - Optional object defining or overriding the default arguments to a form field.
 * @param {Enums} [options.dynamicEnumsJson] - Optional object overriding the enum default values of an enum form field.
 *
 * @returns {Promise<void>} Resolves when the Teams approval request is successfully sent.
 *
 * @throws {Error} If the function is not called within a flow or flow preview.
 * @throws {Error} If the `JobService.getTeamsApprovalPayload` call fails.
 *
 * **Usage Example:**
 * ```typescript
 * await requestInteractiveTeamsApproval({
 *   teamName: "admins-teams",
 *   channelName: "admins-teams-channel",
 *   message: "Please approve this request",
 *   approver: "approver123",
 *   defaultArgsJson: { key1: "value1", key2: 42 },
 *   dynamicEnumsJson: { foo: ["choice1", "choice2"], bar: ["optionA", "optionB"] },
 * });
 * ```
 *
 * **Note:** This function requires execution within a Windmill flow or flow preview.
 */
export declare function requestInteractiveTeamsApproval({ teamName, channelName, message, approver, defaultArgsJson, dynamicEnumsJson, }: TeamsApprovalOptions): Promise<void>;
/**
 * Parse an S3 object from URI string or record format
 * @param s3Object - S3 object as URI string (s3://storage/key) or record
 * @returns S3 object record with storage and s3 key
 */
export declare function parseS3Object(s3Object: S3Object): S3ObjectRecord;
export declare class StepSuspend extends Error {
    dispatchInfo: Record<string, any>;
    constructor(dispatchInfo: Record<string, any>);
}
export interface TaskOptions {
    timeout?: number;
    tag?: string;
    cache_ttl?: number;
    priority?: number;
    concurrency_limit?: number;
    concurrency_key?: string;
    concurrency_time_window_s?: number;
}
export declare let _workflowCtx: WorkflowCtx | null;
export declare function setWorkflowCtx(ctx: WorkflowCtx | null): void;
export declare class WorkflowCtx {
    private completed;
    private counters;
    private pending;
    private _suspended;
    /** When set, the task matching this key executes its inner function directly */
    _executingKey: string | null;
    constructor(checkpoint?: Record<string, any>);
    /** Name-based key: `double` for first call, `double_2`, `double_3` for subsequent. */
    _allocKey(name: string): string;
    _nextStep(name: string, script: string, args?: Record<string, any>, dispatch_type?: string, options?: TaskOptions): PromiseLike<any>;
    /** Return and clear any pending (unawaited) steps. */
    _flushPending(): Array<{
        name: string;
        script: string;
        args: Record<string, any>;
        key: string;
        dispatch_type: string;
    }>;
    _waitForApproval(options?: {
        timeout?: number;
        form?: object;
    }): PromiseLike<{
        value: any;
        approver: string;
        approved: boolean;
    }>;
    _sleep(seconds: number): PromiseLike<void>;
    _runInlineStep<T>(name: string, fn: () => T | Promise<T>): Promise<T>;
}
export declare function sleep(seconds: number): Promise<void>;
export declare function step<T>(name: string, fn: () => T | Promise<T>): Promise<T>;
/**
 * Wrap an async function as a workflow task.
 *
 * @example
 * const extract_data = task(async (url: string) => { ... });
 * const run_external = task("f/external_script", async (x: number) => { ... });
 *
 * Inside a `workflow()`, calling a task dispatches it as a step.
 * Outside a workflow, the function body executes directly.
 */
export declare function task<T extends (...args: any[]) => Promise<any>>(fnOrPath: T | string, maybeFnOrOptions?: T | TaskOptions, maybeOptions?: TaskOptions): T;
/**
 * Create a task that dispatches to a separate Windmill script.
 *
 * @example
 * const extract = taskScript("f/data/extract");
 * // inside workflow: await extract({ url: "https://..." })
 */
export declare function taskScript(path: string, options?: TaskOptions): (...args: any[]) => PromiseLike<any>;
/**
 * Create a task that dispatches to a separate Windmill flow.
 *
 * @example
 * const pipeline = taskFlow("f/etl/pipeline");
 * // inside workflow: await pipeline({ input: data })
 */
export declare function taskFlow(path: string, options?: TaskOptions): (...args: any[]) => PromiseLike<any>;
/**
 * Mark an async function as a workflow-as-code entry point.
 *
 * The function must be **deterministic**: given the same inputs it must call
 * tasks in the same order on every replay. Branching on task results is fine
 * (results are replayed from checkpoint), but branching on external state
 * (current time, random values, external API calls) must use `step()` to
 * checkpoint the value so replays see the same result.
 */
export declare function workflow<T>(fn: (...args: any[]) => Promise<T>): (...args: any[]) => Promise<T>;
/**
 * Suspend the workflow and wait for an external approval.
 *
 * Use `getResumeUrls()` (wrapped in `step()`) to obtain resume/cancel/approvalPage
 * URLs before calling this function.
 *
 * @example
 * const urls = await step("urls", () => getResumeUrls());
 * await step("notify", () => sendEmail(urls.approvalPage));
 * const { value, approver } = await waitForApproval({ timeout: 3600 });
 */
export declare function waitForApproval(options?: {
    timeout?: number;
    form?: object;
}): PromiseLike<{
    value: any;
    approver: string;
    approved: boolean;
}>;
/**
 * Process items in parallel with optional concurrency control.
 *
 * Each item is processed by calling `fn(item)`, which should be a task().
 * Items are dispatched in batches of `concurrency` (default: all at once).
 *
 * @example
 * const process = task(async (item: string) => { ... });
 * const results = await parallel(items, process, { concurrency: 5 });
 */
export declare function parallel<T, R>(items: T[], fn: (item: T) => PromiseLike<R> | R, options?: {
    concurrency?: number;
}): Promise<R[]>;
/**
 * Commit Kafka offsets for a trigger with auto_commit disabled.
 * @param triggerPath - Path to the Kafka trigger (from event.wm_trigger.trigger_path)
 * @param topic - Kafka topic name (from event.topic)
 * @param partition - Partition number (from event.partition)
 * @param offset - Message offset to commit (from event.offset)
 */
export declare function commitKafkaOffsets(triggerPath: string, topic: string, partition: number, offset: number): Promise<void>;