/**
 * @copyright
 * Copyright 2026 Steven Roussey
 * All Rights Reserved
 */
import { CreateWorkflow, Task, type IExecuteContext, type IExecutePreviewContext, type TaskConfig } from "@workglow/task-graph";
import type { ImageValue, WithImageValuePorts } from "@workglow/util/media";
import type { DataPortSchema, FromSchema } from "@workglow/util/schema";
declare const inputSchema: {
    readonly type: "object";
    readonly properties: {
        readonly text: {
            readonly type: "string";
            readonly title: "Text";
            readonly description: "Text to render (use \\n for line breaks)";
            readonly minLength: 1;
        };
        readonly font: {
            readonly type: "string";
            readonly title: "Font";
            readonly description: "CSS font family name (e.g. sans-serif, Arial)";
            readonly default: "sans-serif";
        };
        readonly fontSize: {
            readonly type: "integer";
            readonly title: "Font size";
            readonly description: "Font size in pixels";
            readonly minimum: 1;
            readonly default: 24;
        };
        readonly bold: {
            readonly type: "boolean";
            readonly title: "Bold";
            readonly default: false;
        };
        readonly italic: {
            readonly type: "boolean";
            readonly title: "Italic";
            readonly default: false;
        };
        readonly color: {
            readonly oneOf: readonly [{
                readonly type: "object";
                readonly properties: {
                    readonly r: {
                        readonly type: "integer";
                        readonly minimum: 0;
                        readonly maximum: 255;
                        readonly title: "Red";
                    };
                    readonly g: {
                        readonly type: "integer";
                        readonly minimum: 0;
                        readonly maximum: 255;
                        readonly title: "Green";
                    };
                    readonly b: {
                        readonly type: "integer";
                        readonly minimum: 0;
                        readonly maximum: 255;
                        readonly title: "Blue";
                    };
                    readonly a: {
                        readonly type: "integer";
                        readonly minimum: 0;
                        readonly maximum: 255;
                        readonly title: "Alpha";
                        readonly default: 255;
                    };
                };
                readonly required: readonly ["r", "g", "b"];
                readonly format: "color";
                readonly additionalProperties: false;
            }, {
                readonly type: "string";
                readonly format: "color";
                readonly pattern: "^#([0-9a-fA-F]{3,4}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$";
                readonly title: "Color (hex)";
                readonly description: "Color as a `#RRGGBB[AA]` or `#RGB[A]` hex string";
            }, {
                readonly type: "string";
                readonly format: "color";
                readonly pattern: string;
                readonly title: "Color (RGB)";
                readonly description: "Color as a CSS `rgb(r,g,b)` or `rgba(r,g,b,a)` string";
            }];
        };
        readonly position: {
            readonly type: "string";
            readonly title: "Position";
            readonly description: "Anchor position of the text block within the image";
            readonly enum: readonly ["top-left", "top-center", "top-right", "middle-left", "middle-center", "middle-right", "bottom-left", "bottom-center", "bottom-right"];
            readonly default: "middle-center";
            readonly "x-ui-enum-labels": Record<"bottom-center" | "bottom-left" | "bottom-right" | "middle-center" | "middle-left" | "middle-right" | "top-center" | "top-left" | "top-right", string>;
        };
        readonly image: {
            readonly oneOf: readonly [{
                readonly type: "string";
                readonly format: "image:data-uri";
            }, {
                readonly type: "object";
                readonly format: "image";
            }];
            readonly title: "Image";
            readonly description: "Image";
            readonly format: "image";
        };
        readonly width: {
            readonly type: "integer";
            readonly title: "Width";
            readonly description: "Output width in pixels";
            readonly minimum: 1;
        };
        readonly height: {
            readonly type: "integer";
            readonly title: "Height";
            readonly description: "Output height in pixels";
            readonly minimum: 1;
        };
    };
    readonly required: readonly ["text", "color"];
    readonly additionalProperties: false;
    readonly if: {
        readonly not: {
            readonly required: readonly ["image"];
        };
    };
    readonly then: {
        readonly required: readonly ["width", "height"];
    };
};
type ImageTextSchemaInput = FromSchema<typeof inputSchema>;
export type ImageTextTaskInput = WithImageValuePorts<ImageTextSchemaInput, {
    image: ImageValue;
}>;
export type ImageTextTaskOutput = {
    image: ImageValue;
};
export declare class ImageTextTask<Input extends ImageTextTaskInput = ImageTextTaskInput, Output extends ImageTextTaskOutput = ImageTextTaskOutput, Config extends TaskConfig = TaskConfig> extends Task<Input, Output, Config> {
    static readonly type = "ImageTextTask";
    static readonly category = "Image";
    static title: string;
    static description: string;
    static inputSchema(): DataPortSchema;
    static outputSchema(): DataPortSchema;
    getDefaultInputsFromStaticInputDefinitions(): Partial<Input>;
    execute(input: Input, _context: IExecuteContext): Promise<Output | undefined>;
    executePreview(input: Input, _context: IExecutePreviewContext): Promise<Output | undefined>;
}
declare module "@workglow/task-graph" {
    interface Workflow {
        imageText: CreateWorkflow<ImageTextTaskInput, ImageTextTaskOutput, TaskConfig>;
    }
}
export {};