Food Adjustments

// ==UserScript==
// @name         Food Adjustments
// @namespace    http://tampermonkey.net/
// @version      1.01
// @description  Generate food adjustments table on the Current Round pages
// @author       KK20
// @match        http://www.neopets.com/pirates/foodclub.phtml?type=current*
// @exclude      http://www.neopets.com/pirates/foodclub.phtml?type=current_bets
// @require      https://code.jquery.com/jquery-3.1.0.min.js
// @grant        none
// ==/UserScript==

const pirate_names = {
    1: 'Dan',
    2: 'Sproggie',
    3: 'Orvinn',
    4: 'Lucky',
    5: 'Edmund',
    6: 'Peg Leg',
    7: 'Bonnie',
    8: 'Puffo',
    9: 'Stuff',
    10: 'Squire',
    11: 'Crossblades',
    12: 'Stripey',
    13: 'Ned',
    14: 'Fairfax',
    15: 'Gooblah',
    16: 'Franchisco',
    17: 'Federismo',
    18: 'Blackbeard',
    19: 'Buck',
    20: 'Tailhook'
}

const positive_adjustment = {
    1: [2,0,0,1,0,1,1,1,0,1,0,2,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0],
    2: [1,0,0,1,1,1,1,1,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,0,0,0],
    3: [0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,1,0,0,0,1,0,1,0,0,1,0,0,1],
    4: [0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,1,1],
    5: [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,1,0,0,0,0,1,0,1,0,0,0,0,0,0,1,1,0],
    6: [0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,0,0,0,0,0,0],
    7: [0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,1,1,0,0,0,1,0,0,1,1,0,0,0,0,0,1,0,0],
    8: [0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,1,1,0,0,0,1,0,0,1,1,0,0,0,0,1,1,0,0],
    9: [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1],
    10:[0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0],
    11:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,1],
    12:[1,0,0,1,0,1,1,1,0,1,0,1,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0],
    13:[1,0,0,1,0,1,1,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0],
    14:[0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,1,0,0,0,1,1,0,1,1,0,1,1,0,0,0,1,0,0,0,0,0,0],
    15:[1,0,0,1,0,1,1,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0],
    16:[1,0,0,1,0,1,1,1,0,2,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,0,0,0,0,0,0],
    17:[0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,2,1,1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1,0,0,0,0,1,2],
    18:[0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,1,0,0,0,1,1,0,1,1,0,1,1,0,0,0,1,0,0,0,0,0,0],
    19:[0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0],
    20:[0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,1,0,0,1,0,0,0,1,0,0,0,0,0,0]
}

const negative_adjustment = {
    1: [0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0],
    2: [0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,1,1],
    3: [0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,1,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0],
    4: [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1],
    5: [0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0],
    6: [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0],
    7: [0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,0,0,0,0,0,0],
    8: [1,0,0,1,0,1,1,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0],
    9: [0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0],
    10:[0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,1,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0],
    11:[1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0],
    12:[0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0],
    13:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,1,0,0,0,0,1,0,1,0,0,0,0,0,0,1,1,0],
    14:[1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0],
    15:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0],
    16:[0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0],
    17:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0],
    18:[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,1,0,0,0,0,1,0,1,0,0,0,0,0,0,1,1,0],
    19:[0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,1,0,0,1,0,0,0,1,0,0,0,0,0,0],
    20:[0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0]
}

function get_pirates_and_food() {
    var pirates = []
    var foods = []
    var id
    $('tr[bgcolor=white] table a').each(function(index) {
        id = $(this).attr('href').match(/\d+$/)[0]
        if (index < 4)
            pirates.push(id)
        else
            foods.push(id)
    })
    create_table(pirates, foods)
}

function create_table(pirates, foods) {
    var table = $('<table border="1px solid black" cellpadding="15px">')

    var foods_row = $('<tr>')
    foods_row.append('<td bgcolor="darkgray"><b>Food ID ->')
    $.each(foods, function(i, val) {
        foods_row.append('<td bgcolor="lightgray">' + val + '</td>')
    })
    foods_row.append('<td bgcolor="darkgray"><b>Total</b>')
    table.append(foods_row)


    $.each(pirates, function(i, p_id) {
        var total_score = 0
        var pirates_row = $('<tr>')
        pirates_row.append('<td bgcolor="lightgray">' + pirate_names[p_id])
        $.each(foods, function(j, f_id) {
            var score_text = ''
            var p_score = pos(p_id, f_id)
            var n_score = neg(p_id, f_id)

            if (p_score && n_score)
                score_text = '+' + p_score + ' / ' + '-' + n_score
            else if (!(p_score || n_score))
                score_text = 0
            else
                score_text = p_score ? '+' + p_score : '-' + n_score

            total_score += p_score - n_score
            pirates_row.append('<td ' + score_bg_color(score_text) + '>' + score_text)
        })
        pirates_row.append('<td ' + score_bg_color(total_score) + '>' + total_score)
        table.append(pirates_row)
    })

    $('center:last').prepend( table).prepend('<p>')
}

function pos(pirate, food) {
    var score = positive_adjustment[pirate][food-1]
    return score || false
}

function neg(pirate, food) {
    var score = negative_adjustment[pirate][food-1]
    return score || false
}

function score_bg_color(score) {
    if (score > 0)
        return 'bgcolor="palegreen"'
    else if (score < 0)
        return 'bgcolor="salmon"'
    else
        return ''
}

$(get_pirates_and_food)