/**
 * 常量
 */
import { isNumber } from "../2.base";

export const MAX = 0xfffffffffffffff;
export const MIN = -0xfffffffffffffff;
export const EVENT_RESPONSE_TIME = 200;
export const EVENT_BLUR = true;
export const zIndex_layer = 1e5;
export const zIndex_popover = 1e6;
export const zIndex_popup = 1e7;
export const zIndex_masker = 1e8;
export const zIndex_tip = 1e9;
export const emptyStr = "";
export const pixUnit = "px";
export const pixRatio = 1;
export const empty = null;
export const Key = {
    48: "0",
    49: "1",
    50: "2",
    51: "3",
    52: "4",
    53: "5",
    54: "6",
    55: "7",
    56: "8",
    57: "9",
    65: "a",
    66: "b",
    67: "c",
    68: "d",
    69: "e",
    70: "f",
    71: "g",
    72: "h",
    73: "i",
    74: "j",
    75: "k",
    76: "l",
    77: "m",
    78: "n",
    79: "o",
    80: "p",
    81: "q",
    82: "r",
    83: "s",
    84: "t",
    85: "u",
    86: "v",
    87: "w",
    88: "x",
    89: "y",
    90: "z",
    96: "0",
    97: "1",
    98: "2",
    99: "3",
    100: "4",
    101: "5",
    102: "6",
    103: "7",
    104: "8",
    105: "9",
    106: "*",
    107: "+",
    109: "-",
    110: ".",
    111: "/",
};
export const KeyCode = {
    BACKSPACE: 8,
    COMMA: 188,
    DELETE: 46,
    DOWN: 40,
    END: 35,
    ENTER: 13,
    ESCAPE: 27,
    HOME: 36,
    LEFT: 37,
    NUMPAD_ADD: 107,
    NUMPAD_DECIMAL: 110,
    NUMPAD_DIVIDE: 111,
    NUMPAD_ENTER: 108,
    NUMPAD_MULTIPLY: 106,
    NUMPAD_SUBTRACT: 109,
    PAGE_DOWN: 34,
    PAGE_UP: 33,
    PERIOD: 190,
    RIGHT: 39,
    SPACE: 32,
    TAB: 9,
    UP: 38,
};
export const Status = {
    SUCCESS: 1,
    WRONG: 2,
    START: 3,
    END: 4,
    WAITING: 5,
    READY: 6,
    RUNNING: 7,
    OUTOFBOUNDS: 8,
    NULL: -1,
};
export const Direction = {
    Top: "top",
    Bottom: "bottom",
    Left: "left",
    Right: "right",
    Custom: "custom",
};
export const Axis = {
    Vertical: "vertical",
    Horizontal: "horizontal",
};
export const Selection = {
    Default: -2,
    None: -1,
    Single: 0,
    Multi: 1,
    All: 2,
};
export const HorizontalAlign = {
    Left: "left",
    Right: "right",
    Center: "center",
    Stretch: "stretch",
};
export const VerticalAlign = {
    Middle: "middle",
    Top: "top",
    Bottom: "bottom",
    Stretch: "stretch",
};
export const StartOfWeek = 1;
export const BlankSplitChar = "\u200b \u200b";

// 一定返回最终的单位
export function pixFormat(pix, border) {
    if (!isNumber(pix)) {
        return pix;
    }
    if (BI.pixUnit === "px") {
        return (pix / BI.pixRatio - (border || 0)) + BI.pixUnit;
    }
    const length = pix / BI.pixRatio + BI.pixUnit;
    if (border > 0) {
        return `calc(${length} - ${`${border}px`})`;
    }
    
    return length;
}

export function toPix(pix, border) {
    if (!isNumber(pix)) {
        return pix;
    }
    if (BI.pixUnit === "px") {
        return pix - (border || 0) * BI.pixRatio;
    }
    if (border > 0) {
        return `calc(${pix / BI.pixRatio + BI.pixUnit} - ${`${border}px`})`;
    }
    
    return pix;
}

export function emptyFn() {}