Heatmap

Adds review and lesson heatmaps to the dashboard.

Versione datata 11/09/2020. Vedi la nuova versione l'ultima versione.

Questo script non dovrebbe essere installato direttamente. È una libreria per altri script da includere con la chiave // @require https://update.greasyfork.org/scripts/410910/846871/Heatmap.js

Dovrai installare un'estensione come Tampermonkey, Greasemonkey o Violentmonkey per installare questo script.

You will need to install an extension such as Tampermonkey to install this script.

Dovrai installare un'estensione come Tampermonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Userscripts per installare questo script.

Dovrai installare un'estensione come ad esempio Tampermonkey per installare questo script.

Dovrai installare un gestore di script utente per installare questo script.

(Ho già un gestore di script utente, lasciamelo installare!)

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

(Ho già un gestore di stile utente, lasciamelo installare!)

// ==UserScript==
// @name         Heatmap
// @namespace    http://tampermonkey.net/
// @version      1.0.3
// @description  Adds review and lesson heatmaps to the dashboard.
// @author       Kumirei
// @include      /^https://(www|preview).wanikani.com/(dashboard)?$/
// @grant        none
// ==/UserScript==

(function($) {
    class Heatmap {
        constructor(config, data) {
            this.maps = {};
            this.config = config;
            this.data = {};

            if (data !== undefined) this.initiate(data);
        }

        initiate(data) {
            let dates = this._get_dates(data);
            let parsed_data = this._parse_data(data, dates);
            this.data = parsed_data;
            if (this.config.type === "year") {
                for (let year=dates.first_year; year<=dates.last_year; year++) {
                    this.maps[year] = this._init_year(year, parsed_data, dates);
                }
                this._add_markings(this.config.markings, this.maps);
            }
            if (this.config.type === "day") {
                this.maps.day = this._init_single_day(parsed_data, dates);
            }
        }

        _parse_data(data, dates) {
            let parsed_data = {};
            for (let year=dates.first_year; year<=dates.last_year; year++) {
                parsed_data[year] = {};
                for (let month=1; month<=12; month++) {
                    parsed_data[year][month] = {};
                    for (let day=0; day<=31; day++) {
                        parsed_data[year][month][day] = {counts: {}, lists: {}, hours: new Array(24).fill().map(()=>{return {counts: {}, lists: {}}})};
                    }
                }
            }
            for (let [date, counts, lists] of data) {
                let [year, month, day, hour] = this._get_ymdh(date-1000*60*60*this.config.day_start);
                if (date-1000*60*60*this.config.day_start < new Date(this.config.first_date).getTime() || date-1000*60*60*this.config.day_start > new Date(this.config.last_date || date+1).getTime()) continue;
                let parsed_day = parsed_data[year][month][day];
                for (let [key, value] of Object.entries(counts)) {
                    if (!parsed_day.counts[key]) parsed_day.counts[key] = value || 0;
                    else parsed_day.counts[key] += value || 0;
                    if (!parsed_day.hours[hour].counts[key]) parsed_day.hours[hour].counts[key] = value;
                    else parsed_day.hours[hour].counts[key] += value;
                }
                for (let [key, value] of Object.entries(lists)) {
                    if (!parsed_day.lists[key]) parsed_day.lists[key] = [value];
                    else parsed_day.lists[key].push(value);
                    if (!parsed_day.hours[hour].lists[key]) parsed_day.hours[hour].lists[key] = [value];
                    else parsed_day.hours[hour].lists[key].push(value);
                }
            }
            return parsed_data;
        }

        _init_year(year, data, dates) {
            let year_elem = this._create_elem({type: 'div', class: 'year heatmap '+this.config.id+(this.config.segment_years?' segment_years':'')+(this.config.zero_gap?' zero_gap':'')});
            year_elem.setAttribute('data-year', year);
            let labels = this._create_elem({type: 'div', class: 'year-labels', children: this._get_year_labels(year)});
            let months = this._create_elem({type: 'div', class: 'months'});
            for (let month=1; month<=12; month++) {
                months.append(this._init_month(year, month, data, dates));
            }
            year_elem.append(labels, months);
            return year_elem;
        }

        _get_year_labels(year) {
            let year_label = this._create_elem({type: 'div', class: 'year-label hover-wrapper-target', child: String(year)});
            let day_labels = this._create_elem({type: 'div', class: 'day-labels'});
            for (let day=0; day<7; day++) {
                day_labels.append(this._create_elem({type: 'div', class: 'day-label', child: ['M','T','W','T','F','S','S'][(day+Number(this.config.week_start))%7]}));
            };
            return [year_label, day_labels];
        }

        _init_month(year, month, data, dates) {
            let offset = (new Date(year+'-'+month+'-01 0:0').getDay()+6-this.config.week_start)%7;
            let month_elem = this._create_elem({type: 'div', class: 'month offset-'+offset});
            if (year===dates.first_year && month<dates.first_month) month_elem.classList.add('no-data');
            let label = this._create_elem({type: 'div', class: 'month-label', child: ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'][month-1]});
            let days = this._create_elem({type: 'div', class: 'days'});
            let days_in_month = this._get_days_in_month(year, month);
            for (let day=1; day<=days_in_month; day++) {
                days.append(this._init_day(year, month, day, data, dates));
            }
            month_elem.append(label, days);
            return month_elem;
        }

        _init_day(year, month, day, data, dates) {
            let day_data = data[year][month][day];
            let day_elem = this._create_elem({type: 'div',
                                              class: 'day hover-wrapper-target',
                                              info: {counts: day_data.counts, lists: day_data.lists},
                                              child: this._create_elem({type: 'div', class: 'hover-wrapper', child: this.config.day_hover_callback([year, month, day], day_data)})});
            day_elem.setAttribute('data-date', `${year}-${month}-${day}`);
            if (year===dates.first_year && month===dates.first_month && day<dates.first_day) day_elem.classList.add('no-data');
            day_elem.style.setProperty('background-color', this.config.color_callback([year, month, day], day_data));
            return day_elem;
        }

        _init_single_day(data, dates) {
            let day = this._create_elem({type: 'div', class: 'single-day '+this.config.id});
            let hour_data = data[dates.first_year][dates.first_month][dates.first_day].hours;
            let current_hour = new Date().getHours();
            for (let i=0; i<24; i++) {
                let j = (i+this.config.day_start)%24;
                let hour = this._create_elem({type: 'div', class: 'hour hover-wrapper-target'+(j===current_hour&&Date.parse(new Date().toDateString())==this.config.first_date?' today marked':''), info: {counts: hour_data[i].counts, lists: hour_data[i].lists}});
                let hover = this._create_elem({type: 'div', class: 'hover-wrapper', child: this.config.day_hover_callback([dates.first_year, dates.first_month, dates.first_day, j], hour_data[i])});
                hour.append(hover);
                hour.style.setProperty('background-color', this.config.color_callback([dates.first_year, dates.first_month, dates.first_day, j], hour_data[i]));
                day.append(hour);
            }
            day.instance = this;
            return day;
        }

        _add_markings(markings, years) {
            for (let [date, mark] of markings) {
                let [year, month, day] = this._get_ymdh(date);
                if (years[year]) years[year].querySelector(`.day[data-date="${year}-${month}-${day}"]`).classList.add(...mark.split(' '), 'marked');
            }
        }

        _get_days_in_month(year, month) {return [31, this._is_leap_year(year)?29:28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][month-1];}
        _is_leap_year(year) {return year%4==0 && (year%100!=0 || year%400==0);}
        _create_elem(config) {
            let div = document.createElement(config.type);
            for (let [attr, value] of Object.entries(config)) {
                if (attr === "type") continue;
                else if (attr === "class") div.className = value;
                else if (attr === "child") div.append(value);
                else if (attr === "children") div.append(...value);
                else div[attr] = value;
            }
            return div;
        }
        _get_dates() {
            let [first_year, first_month, first_day] = this._get_ymdh(this.config.first_date);
            let [last_year, last_month, last_day] = this._get_ymdh(this.config.last_date || Date.now());
            return {first_year, first_month, first_day,
                    last_year, last_month, last_day,
                   };
        }
        _get_ymdh(date) {let d = new Date(date); return [d.getFullYear(), d.getMonth()+1, d.getDate(), d.getHours()];}

    }
    window.Heatmap = Heatmap;
})();