// ==UserScript==
// @author       Audrey
// @description  Helper script for Fallenlondon
// @downloadURL  https://forge.chapril.org/audrey/fallen_london_scripts/raw/branch/master/FL_enhancer.user.js
// @grant        none
// @icon         https://images.fallenlondon.com/favicons/favicon.ico
// @match        https://www.fallenlondon.com/*
// @name         FallenLondon Enhancer
// @namespace    https://forge.chapril.org/audrey/
// @require      https://forge.chapril.org/audrey/fallen_london_scripts/raw/branch/master/jquery/jquery-3.6.0.min.js
// @version      0.1-rc1
// ==/UserScript==

"use strict";
$(document).ready(fl_enhancer);


///////////
// STORY //
///////////

function update_airs_bar() {
    if (!localStorage.FLE_airs) {
        return;
    }
    let quirks = JSON.parse(localStorage.FLE_airs);
    let html = '<div id="FLE-airs" style="text-align:left;">';
    $.each(quirks, function( key, value ) {
        html += '<div class="icon icon--inventory" style="margin:1px; margin-bottom:5px;"><img src="' + value.img + '"><span class="icon__value" style="font-size:12px; bottom:-7px; right:-7px; padding:1px 3px;">' + value.num + '</span></div>';
    });
    $('div#FLE-airs').remove();
    $(html + '</div>').insertAfter('button.travel-button--infobar');
}

function get_airs_value() {
    let updated = false;
    let airs = {}
    if (localStorage.FLE_airs) {
        airs = JSON.parse(localStorage.FLE_airs);
    }
    // Airs from a Location (storylet requirement)
    let airs_unlock = $('[alt^="You unlocked this with The Airs"]').first();
    if (airs_unlock.length) {
        console.log('airs detected');
        let [_, txt, num] = airs_unlock.attr('alt').match(/You unlocked this with (The Airs.*?)(\d+)/);
        if (!airs[txt]) {
            airs[txt] = { 'num': num, 'img': airs_unlock.attr('src') };
        }
        updated = true;
    }

    if (updated) {
        localStorage.setItem('FLE_airs', JSON.stringify(airs));
    }
}

////////////
// BAZAAR //
////////////

let items_total_value_displayed = false;

function display_items_total_value() {
    // Prevents multiple display if spamming the "bazaar" link
    if (items_total_value_displayed) {
        return;
    }

    // Only computing the sum if all items are displayed
    let shop = $('button.menu-item--active')
    if (shop.length && shop.text() != "Sell my things") {
        return;
    }

    let total_price = 0;
    $('li.shop__item').each( function( index, element ){
        total_price = (
            $( this ).find('span.js-item-value').text() * // Number of items
            $( this ).find('div.item__price').text()      // Price
        );
    });
    $('.input--item-search').after('<li class="shop__item js-item item "><div class="item__desc"><span class="js-item-name item__name">Total value:</span> <div class="price item__price">' + total_price + '</div></div></li>');
    items_total_value_displayed = true;
}


////////////
// MYSELF //
////////////

function update_quirks_bar() {
    if (!localStorage.FLE_quirks) {
        return;
    }
    let quirks = JSON.parse(localStorage.FLE_quirks);
    let html = '<div id="FLE-quirks" style="text-align:left;">';
    $.each(quirks, function( key, value ) {
        html += '<div class="icon icon--inventory" style="margin:1px; margin-bottom:5px;"><img src="' + value.img + '"><span class="icon__value" style="font-size:12px; bottom:-7px; right:-7px; padding:1px 3px; background-color: #457c46;">' + value.num + '</span></div>';
    });
    $('div#FLE-quirks').remove();
    $(html + '</div>').insertAfter('button.travel-button--infobar');
}

function update_contacts_bar() {
    if (!localStorage.FLE_contacts) {
        return;
    }
    let icon_value_color = {
        '0': '',
        '1': '',
        '2': '',
        '3': '',
        '4': '',
        '5': 'background-color: rgb(180, 140,  0);',
        '6': 'background-color: rgb(190, 110, 23);',
        '7': 'background-color: rgb(183,  70,  5);',
    };
    let contacts = JSON.parse(localStorage.FLE_contacts);
    let html = '<div id="FLE-contacts" style="text-align:left;">';
    let z_index = 0;
    $.each(contacts, function( key, value ) {
        html += '<div class="icon icon--inventory" style="margin:1px; margin-bottom:5px; z-index:' + z_index-- + ';"><img src="' + value.img + '"><span class="icon__value" style="font-size:12px; bottom:-7px; right:-7px; padding:1px 3px;' + icon_value_color[value.Favours] + '">' + value.Renown + '+' + value.Favours + '</span></div>';
    });
    $('div#FLE-contacts').remove();
    $(html + '</div>').insertAfter('button.travel-button--infobar');
}

function get_quirks() {
    let quirks = {}
    $("[data-group-name=Quirks] li.quality-item").each( function( index, element ){
        let found = $( this ).find('span').prop('textContent').match(/(\w+)\s+(\d+)/);
        if (found){
            let [_, quirk, num] = found;
            quirks[quirk] = {'num': num, 'img': $( this).find('img').prop('src')};
        }
    });
    localStorage.setItem('FLE_quirks', JSON.stringify(quirks));
}

function get_contacts() {
    let contacts = {}
    $("[data-group-name=Contacts] li.quality-item").each( function( index, element ){
        let found = $( this ).find('span').prop('textContent').match(/(:?Favours|Renown): (.*) (\d+)\/\d+/);
        if (found) {
            let [_, type, faction, num] = found;
            if (!contacts[faction]) {
                contacts[faction] = {'Renown': 0, 'Favours': 0, 'img': $( this).find('img').prop('src')};
            }
            contacts[faction][type] = num;
        }
    });
    localStorage.setItem('FLE_contacts', JSON.stringify(contacts));
}

function myself() {
    get_quirks();
    update_quirks_bar();
    get_contacts();
    update_contacts_bar();
}


/////////////////
// POSSESSIONS //
/////////////////

function update_advantage_bar() {
    if (!localStorage.FLE_advantage) {
        return;
    }
    let advantage = JSON.parse(localStorage.FLE_advantage);
    let html = '<div id="FLE-advantage" style="text-align:left;">';
    $.each(advantage, function( key, value ) {
        html += '<div class="icon icon--inventory" style="margin:1px; margin-bottom:5px;"><img src="' + key + '"><span class="icon__value" style="font-size:12px; bottom:-7px; right:-7px; padding:1px 3px;">' + value + '</span></div>';
    });
    $('div#FLE-advantage').remove();
    $(html + '</div>').insertAfter('button.travel-button--infobar');
}

function get_advantage() {
    let advantage = {};
    $("[data-group-name=Advantage] li.item img").each( function( index, element ){
        let found = $( this ).prop('alt').match(/× (\d+);/);
        if (found) {
            advantage[$( this ).prop('src')] = found[1];
        }
    });
    localStorage.setItem('FLE_advantage', JSON.stringify(advantage));
}

function possessions() {
    get_advantage();
    update_bar();
}



function monitor_url_change() {

    // https://dirask.com/posts/JavaScript-on-location-changed-event-on-url-changed-event-DKeyZj
    // If the url is updated ...
    ;(function() {
        let pushState = history.pushState;
        let replaceState = history.replaceState;

        history.pushState = function() {
            pushState.apply(history, arguments);
            window.dispatchEvent(new Event('pushstate'));
            window.dispatchEvent(new Event('locationchange'));
        };

        history.replaceState = function() {
            replaceState.apply(history, arguments);
            window.dispatchEvent(new Event('replacestate'));
            window.dispatchEvent(new Event('locationchange'));
        };

        window.addEventListener('popstate', function() {
            window.dispatchEvent(new Event('locationchange'));
        });

    })();
}



////////////
// GLOBAL //
////////////

function update_bar() {
    update_airs_bar();
    update_advantage_bar();
    update_quirks_bar();
    update_contacts_bar();
}


function cleanup() {
    // Remove the banner
    $('div.banner').remove();
    // Remove the candles
    $('div.candle-container').remove();
}

function display_stats_progress() {
    $('ul.items--list li.sidebar-quality').each( function( index, element ){
        bar     = $( this ).find('div.progress-bar');
        percent = bar.find('span').prop('style').width.slice(0, -1);
        lvl     = Number($( this ).find('span.item__value').text());
        target  = lvl + 1;
        lvl_pts = Math.round(lvl * target / 2);
        CP      = Math.round(target * percent / 100);
        points  = Math.round(lvl_pts + CP);
        bar.html( bar.html() + '<span style="color:grey; font-size:75%;">' + points + ' (' + lvl_pts + '+' + CP + '/' + target + ')</span>' );
    });
}

function common() {
    // Remove the FL banner to avoid useless scrolling
    cleanup();

    // Display CP and number of points required for the next level near the progress bar
    display_stats_progress();

    // Display contacts, quirks, possessions & airs in the sidebar
    update_bar();
}

function sleep(ms) {
    return new Promise(resolve => setTimeout(resolve, ms));
}

function go() {
    // Always done regardless of the location
    common();

    // Actions specific to some locations
    url = window.location.toString();
    if (url != 'https://www.fallenlondon.com/bazaar') {
        items_total_value_displayed = false;
    }
    switch (url) {
        case 'https://www.fallenlondon.com/':
            get_airs_value();
            update_bar();
            break;
        case 'https://www.fallenlondon.com/bazaar':
            display_items_total_value();
            break;
        case 'https://www.fallenlondon.com/possessions':
            possessions();
            break;
        case 'https://www.fallenlondon.com/myself':
            myself();
            break;
        default:
            console.log('');
        }
}

async function fl_enhancer() {

    // On page load (by the browser)
    await sleep(3600);
    go();

    // When the url is updated by js
    monitor_url_change();
    window.addEventListener('locationchange', async function(){
        await sleep(2);
        go();
    });

}