// Type definitions for xlsx
// Project: https://github.com/SheetJS/js-xlsx
// Definitions by: themauveavenger <https://github.com/themauveavenger/>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

export declare function readFile(filename: string, opts?: IParsingOptions): IWorkBook;
export declare function read(data: any, opts?: IParsingOptions): IWorkBook;
export declare function write(data: any, opts?: IParsingOptions): any;
export declare var utils: IUtils;

export interface IProperties {
    LastAuthor?: string
    Author?: string;
    CreatedDate?: Date;
    ModifiedDate?: Date
    Application?: string;
    AppVersion?: string;
    Company?: string;
    DocSecurity?: string;
    Manager?: string;
    HyperlinksChanged?: boolean;
    SharedDoc?: boolean;
    LinksUpToDate?: boolean;
    ScaleCrop?: boolean;
    Worksheets?: number;
    SheetNames?: string[];
}

export interface IParsingOptions {
    cellFormula?: boolean;
    cellHTML?: boolean;
    cellNF?: boolean;
    cellStyles?: boolean;
    cellDates?: boolean;
    sheetStubs?: boolean;
    sheetRows?: number;
    bookDeps?: boolean;
    bookFiles?: boolean;
    bookProps?: boolean;
    bookSheets?: boolean;
    bookVBA?: boolean;
    password?: string;
    bookType?: string;

    /**
     * Possible options: 'binary', 'base64', 'buffer', 'file'
     */
    type?: string;
}

export interface IWorkBook {
    /**
     * A dictionary of the worksheets in the workbook.
     * Use SheetNames to reference these.
     */
    Sheets: { [sheet: string]: IWorkSheet };

    /**
     * ordered list of the sheet names in the workbook
     */
    SheetNames: string[];

    /**
     * an object storing the standard properties. wb.Custprops stores custom properties.
     * Since the XLS standard properties deviate from the XLSX standard, XLS parsing stores core properties in both places.
     */
    Props: IProperties;
}

/**
 * object representing the worksheet
 */
export interface IWorkSheet {
    [cell: string]: IWorkSheetCell;
}

export interface IWorkSheetCell {
    /**
     * The Excel Data Type of the cell.
     * b Boolean, n Number, e error, s String, d Date
     */
    t: string;

    /**
     * The raw value of the cell.
     */
    v: string;

    /**
     * rich text encoding (if applicable)
     */
    r?: string;

    /**
     * HTML rendering of the rich text (if applicable)
     */
    h?: string;

    /**
     * formatted text (if applicable)
     */
    w?: string;

    /**
     * cell formula (if applicable)
     */
    f?: string;

    /**
     * comments associated with the cell **
     */
    c?: string;

    /**
     * number format string associated with the cell (if requested)
     */
    z?: string;

    /**
     * cell hyperlink object (.Target holds link, .tooltip is tooltip)
     */
    l?: string;

    /**
     * the style/theme of the cell (if applicable)
     */
    s?: string;
}

export interface ICell {
    c: number;
    r: number;
}

export interface IUtils {
    sheet_to_json<T>(worksheet: IWorkSheet, opts?: {
        raw?: boolean;
        range?: any;
        header?: "A"|number|string[];
    }): T[];
    sheet_to_csv(worksheet: IWorkSheet): any;
    sheet_to_formulae(worksheet: IWorkSheet): any;
    encode_cell(cell: ICell): any;
    encode_range(s: ICell, e: ICell): any;
}