/**
 * PDF 模板与签章类型定义
 */
/** PDF 元素类型 */
export type PdfElementType = "text" | "heading" | "paragraph" | "image" | "table" | "divider" | "pageBreak" | "barcode" | "qrcode" | "signature" | "checkbox" | "date";
/** 对齐方式 */
export type PdfAlignment = "left" | "center" | "right";
/** 字体 */
export interface PdfFont {
    family: string;
    size: number;
    weight?: "normal" | "bold";
    style?: "normal" | "italic";
    color?: string;
}
/** PDF 元素基础 */
export interface PdfElementBase {
    id: string;
    type: PdfElementType;
    x: number;
    y: number;
    width: number;
    height: number;
    rotation?: number;
    zIndex?: number;
}
/** 文本元素 */
export interface PdfTextElement extends PdfElementBase {
    type: "text" | "heading" | "paragraph" | "date";
    text: string;
    font: PdfFont;
    align: PdfAlignment;
    /** 是否绑定数据字段 */
    dataField?: string;
}
/** 图片元素 */
export interface PdfImageElement extends PdfElementBase {
    type: "image" | "signature";
    src?: string;
    dataField?: string;
    fit: "contain" | "cover" | "fill";
}
/** 表格元素 */
export interface PdfTableElement extends PdfElementBase {
    type: "table";
    columns: {
        field: string;
        label: string;
        width: number;
        align: PdfAlignment;
    }[];
    /** 数据源字段 */
    dataSource?: string;
    headerBgColor?: string;
    borderColor?: string;
}
/** 分割线 */
export interface PdfDividerElement extends PdfElementBase {
    type: "divider";
    color: string;
    thickness: number;
    style: "solid" | "dashed" | "dotted";
}
/** 分页符 */
export interface PdfPageBreakElement extends PdfElementBase {
    type: "pageBreak";
}
/** 条码 */
export interface PdfBarcodeElement extends PdfElementBase {
    type: "barcode" | "qrcode";
    dataField?: string;
    value?: string;
    format?: "CODE128" | "EAN13" | "QR";
}
/** 复选框 */
export interface PdfCheckboxElement extends PdfElementBase {
    type: "checkbox";
    label?: string;
    dataField?: string;
    checked?: boolean;
}
/** PDF 元素联合类型 */
export type PdfElement = PdfTextElement | PdfImageElement | PdfTableElement | PdfDividerElement | PdfPageBreakElement | PdfBarcodeElement | PdfCheckboxElement;
/** PDF 页面 */
export interface PdfPage {
    width: number;
    height: number;
    marginTop: number;
    marginBottom: number;
    marginLeft: number;
    marginRight: number;
    background?: string;
    /** 页眉 */
    header?: {
        text: string;
        align: PdfAlignment;
        font?: PdfFont;
    };
    /** 页脚 */
    footer?: {
        text: string;
        align: PdfAlignment;
        font?: PdfFont;
        showPageNumber?: boolean;
    };
}
/** PDF 模板 */
export interface PdfTemplate {
    name: string;
    page: PdfPage;
    elements: PdfElement[];
}
/** 签名信息 */
export interface PdfSignatureInfo {
    id: string;
    /** 签名人 */
    signer: string;
    /** 签名图片 dataURL */
    imageDataUrl?: string;
    /** 签名时间 */
    signedAt?: string;
    /** 位置 X */
    x: number;
    /** 位置 Y */
    y: number;
    /** 宽度 */
    width: number;
    /** 高度 */
    height: number;
    /** 页码 */
    page: number;
    /** 证书信息 */
    certificate?: {
        subject: string;
        issuer: string;
        validFrom: string;
        validTo: string;
        serialNumber: string;
    };
}
/** 签章配置 */
export interface PdfSignConfig {
    /** 原始模板/文档URL */
    sourceUrl?: string;
    /** 已有签名列表 */
    signatures: PdfSignatureInfo[];
    /** 是否启用数字证书 */
    enableCertificate: boolean;
    /** 签名颜色 */
    penColor: string;
    /** 签名笔宽 */
    penWidth: number;
}
/** 元素类型预设 */
export interface PdfElementTypePreset {
    type: PdfElementType;
    label: string;
    icon: string;
}