helper.ts

import { RenderInfo, Size, Transform } from "./data";
import { TFile, TFolder, normalizePath } from "obsidian";
import { ValueType } from "./data";
import * as d3 from "d3";
import { Moment } from "moment";

// date and time
const timeFormat = [
    "HH:mm",
    "HH:m",
    "H:mm",
    "H:m",
    "hh:mm A",
    "hh:mm a",
    "hh:m A",
    "hh:m a",
    "h:mm A",
    "h:mm a",
    "h:m A",
    "h:m a",
];

export function strToDate(strDate: string, dateFormat: string): Moment {
    let format: any = dateFormat;

    if (
        strDate.length > 4 &&
        strDate.startsWith("[[") &&
        strDate.endsWith("]]")
    ) {
        strDate = strDate.substring(2, strDate.length - 2);
    }

    if (dateFormat.toLowerCase() === "iso-8601") {
        format = window.moment.ISO_8601;
    }

    let date = window.moment(strDate, format, true);

    // stip time
    date = date.startOf("day");

    return date;
}

export function relDateStringToDate(
    relDateString: string,
    dateFormat: string
): Moment {
    let date = null;
    const relDateRegex = /^(?<value>[\-\+]?[0-9]+)(?<unit>[dwmy])$/;
    if (relDateRegex.test(relDateString)) {
        let match = relDateRegex.exec(relDateString);
        if (
            typeof match.groups !== "undefined" &&
            typeof match.groups.value !== "undefined" &&
            typeof match.groups.unit !== "undefined"
        ) {
            let value = parseFloat(match.groups.value);
            let unit = match.groups.unit;
            date = getDateToday(dateFormat);
            if (unit === "d") {
                date = date.add(value, "days");
            } else if (unit === "w") {
                date = date.add(value, "weeks");
            } else if (unit === "m") {
                date = date.add(value, "months");
            } else if (unit === "y") {
                date = date.add(value, "years");
            }
        }
    }

    if (date && date.isValid()) {
        return date;
    }

    return null;
}

export function dateToStr(date: Moment, dateFormat: string): string {
    if (typeof date === "undefined" || date === null) return null;

    if (dateFormat.toLowerCase() === "iso-8601") {
        return date.format();
    }
    return date.format(dateFormat);
}

export function getDateFromUnixTime(
    unixTime: number,
    dateFormat: string
): Moment {
    let date = window.moment(unixTime);
    let strDate = dateToStr(date, dateFormat);
    return strToDate(strDate, dateFormat);
}

export function getDateToday(dateFormat: string) {
    let today = window.moment();
    let strToday = dateToStr(today, dateFormat);
    return strToDate(strToday, dateFormat);
}

// http://jsfiddle.net/alnitak/hEsys/
export function deepValue(obj: any, str: string) {
    str = str.replace(/^\./, "");
    var a = str.split(".");
    for (var i = 0, n = a.length; i < n; ++i) {
        var k = a[i];
        if (k in obj) {
            obj = obj[k];
        } else {
            return;
        }
    }
    return obj;
}

// String helpers
export function trimByChar(str: string, char: string) {
    const arr = Array.from(str);
    const first = arr.findIndex((c) => c !== char);
    const last = arr.reverse().findIndex((c) => c !== char);
    return first === -1 && last === -1
        ? str
        : str.substring(first, str.length - last);
}

// Parsing
export function parseFloatFromAny(toParse: any) {
    let value = null;
    let valueType = ValueType.Number;
    if (typeof toParse === "string") {
        // time value
        if (toParse.includes(":")) {
            let negativeValue = false;
            if (toParse.startsWith("-")) {
                negativeValue = true;
                toParse = toParse.substring(1);
            }
            let timeValue = window.moment(toParse, timeFormat, true);
            if (timeValue.isValid()) {
                value = timeValue.diff(
                    window.moment("00:00", "HH:mm", true),
                    "seconds"
                );
                if (negativeValue) {
                    value = -1 * value;
                }
                valueType = ValueType.Time;
            }
        } else {
            value = parseFloat(toParse);
        }
    } else if (typeof toParse === "number") {
        value = toParse;
    }

    return { type: valueType, value: value };
}

// Chart helpers
export function measureTextSize(
    text: string,
    styleClass: string = "",
    rotate: string = ""
): Size {
    var container = d3.select("body").append("svg");
    let textBlock = container
        .append("text")
        .text(text)
        .attr("x", -99999)
        .attr("y", -99999);
    if (styleClass) {
        textBlock.attr("class", styleClass);
    }
    if (rotate) {
        textBlock.attr("transform", "rotate(" + rotate + ")");
    }
    var size = container.node().getBBox();
    container.remove();
    return { width: size.width, height: size.height };
}

// dom
export function expandArea(area: any, addW: number, addH: number) {
    let oriWidth = parseFloat(area.attr("width")) | 0;
    let oriHeight = parseFloat(area.attr("height")) | 0;
    let newWidth = oriWidth + addW;
    let newHeight = oriHeight + addH;
    area.attr("width", newWidth);
    area.attr("height", newHeight);
}

export function moveArea(area: any, shiftX: number, shiftY: number) {
    let trans = new Transform(area.attr("transform"));
    area.attr(
        "transform",
        "translate(" +
            (trans.translateX + shiftX) +
            "," +
            (trans.translateY + shiftY) +
            ")"
    );
}

//---------------------------------------------------------------------------------------------------------
function cleanText(text: string) {
    // Thanks to torantine
    // code snippet from https://gist.github.com/torantine/af639cba3c32762576d64c34effaf614
    text = text.replace(/(^\\s\*)|(\\s\*$)/gi, ""); // remove the start and end spaces of the given string
    text = text.replace(/\[ \]{2,}/gi, " "); // reduce multiple spaces to a single space
    text = text.replace(/\\n /, "\\n"); // exclude a new line with a start spacing
    return text;
}

// Thanks to lukeleppan for plugin 'better-word-count'
// Code from https://github.com/lukeleppan/better-word-count/blob/master/src/stats.ts
export function getWordCount(text: string) {
    text = cleanText(text);

    // Thanks to liamcane
    var spaceDelimitedChars =
        /A-Za-z\u00AA\u00B5\u00BA\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B4\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16F1-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788\uA78B-\uA7AD\uA7B0-\uA7B7\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB65\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC/
            .source;
    var nonSpaceDelimitedWords =
        /[\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u4E00-\u9FD5]{1}/
            .source;
    var pattern = new RegExp(
        [
            "(?:[0-9]+(?:(?:,|\\.)[0-9]+)*|[\\-" + spaceDelimitedChars + "])+",
            nonSpaceDelimitedWords,
        ].join("|"),
        "g"
    );
    return (text.match(pattern) || []).length;
}

export function getCharacterCount(text: string) {
    return text.length;
}

export function getSentenceCount(text: string) {
    text = cleanText(text);

    // Thanks to Extract Highlights plugin and AngelusDomini
    // Also https://stackoverflow.com/questions/5553410
    var sentences =
        (text || "").match(
            /[^.。!！?？\s][^.。!！?？]*(?:[.!?](?!['‘’"“”「」『』]?\s|$)[^.。!！?？]*)*[.。!！?？]?['’"”」』]?(?=\s||$)/gm
        ) || [];
    var sentencesLength = sentences.length;
    return sentencesLength;
}
//---------------------------------------------------------------------------------------------------------