import { GridColumnDefinition } from "./column"

export interface GridItem {
    Value: any;
    DisplayValue: string;
}

export interface GridItemWrapper {
    values: Array<GridItem | any>;
    source: { [key: string]: Array<GridSourceItem> };
}

export interface GridSourceItem {
    value: string;
    text: string;
}

interface GridColumnDirection {
    [-1]: Number,
    1: Number
}

interface GridColumnColumnEventMap {
    "reorder": string,
    "resize": string,
    "sort": string
}

export class Grid {
    static ColumnTypes: {
        Common: 0,
        Input: 1,
        Dropdown: 2,
        Checkbox: 3,
        Icon: 4,
        Text: 5,
        isCheckbox(type: Number): boolean;
    };

    columns: Array<GridColumnDefinition>;
    langs?: { all: string, ok: string, reset: string };
    virtualCount?: Number;
    rowHeight?: Number;
    extraRows?: Number;
    filterRowHeight?: Number;
    height?: Number;
    readonly?: boolean;
    multiSelect?: boolean;
    fullrowClick?: boolean;
    allowHtml?: boolean;
    holderDisabled?: boolean;
    headerVisible?: boolean;
    window?: Window
    sortIndex?: Number;
    sortDirection?: keyof GridColumnDirection;

    constructor(container: HTMLElement);

    willSelect?: (index: Number, colIndex: Number) => boolean;
    selectedRowChanged?: (index?: Number) => void;
    cellDblClicked?: (index: Number, colIndex: Number) => void;
    cellClicked?: (index: Number, colIndex: Number) => boolean;
    rowDblClicked?: (index: Number) => void;
    columnChanged?: <K extends keyof GridColumnColumnEventMap>(type: K, index: Number, value: Number | keyof GridColumnDirection) => void;

    get source(): Array<GridItem | any>;
    set source(list: Array<GridItem | any>);
    get selectedIndexes(): Array<Number>;
    set selectedIndexes(indexes: Array<Number>);
    get loading(): boolean;
    set loading(flag: boolean);
    get scrollTop(): Number;
    set scrollTop(top: Number);

    readonly virtual: boolean;
    readonly sortKey: string | undefined;
    readonly selectedIndex: Number | -1;

    init(container?: HTMLElement): void;
    scrollToIndex(index: Number): void;
    resize(force?: boolean): void;
    reload(): void;
    refresh(): void;
    resetChange(): void;
    sortColumn(reload?: boolean): void;
}