MediaWiki:DropCalc.js

// --- DROPRATE CALCULATOR WITH TABLE ---
mw.hook('wikipage.content').add(function () {
    var container = document.getElementById("dropCalcContainer");
    if (!container) return;

    // Build HTML: Table
    container.innerHTML =
        '<table id="dropCalcTable" style="border-collapse: collapse; width: 100%; max-width: 500px;">' +
        '<thead></thead><tbody></tbody></table>' +
        '<br><button id="calcDropBtn">Calculate Drop Rate</button>' +
        '<div style="margin-top:10px;">Final Drop Rate: <span id="finalDrop">0</span></div>';

    var table = document.getElementById("dropCalcTable");
    var header = table.createTHead();
    var headerRow = header.insertRow();
    headerRow.innerHTML =
        '<th style="padding-left: 10px;">Bonus</th>' +
        '<th>Percentage</th>' +
        '<th>Drop Rate</th>';
    headerRow.style.background = '#222e45';
    headerRow.style.color = '#fff';
    headerRow.style.fontWeight = 'bold';
    headerRow.style.textAlign = 'left';

    var tbody = table.tBodies[0];

    var bonuses = [
        { name: "Donator Rank", id: "donatorBonus", options: [{name:"None",value:0},{name:"Donator 15%",value:15},{name:"Super Donator 25%",value:25},{name:"Extreme Donator 30%",value:30},{name:"Legendary Donator 35%",value:35},{name:"Royal Donator 40%",value:40},{name:"Divine Donator 45%",value:45}]},
        { name: "Monster Slayer Perk", id: "slayerBonus", options: [{name:"None",value:0},{name:"10%",value:10}]},
        { name: "Collector's Ring", id: "ringBonus", options: [{name:"None",value:0},{name:"3%",value:3},{name:"6%",value:6}]},
        { name: "Skull Bonus", id: "skullBonus", options: [{name:"None",value:0},{name:"20%",value:20}]},
        { name: "Voting Bonus", id: "voteBonus", options: [{name:"None",value:0},{name:"20%",value:20}]},
        // Pet Collector Scroll dropdown, only for pets
        { name: "Pet Collector Scroll", id: "petScrollBonus", options: [{name:"None",value:0},{name:"10%",value:10}], petOnly: true }
    ];

    // Items where Skull Bonus is disabled
    var skullDisabledItems = ["TokHaar-kal"];
    // Example pets
    var petItems = ["Tzrek-jad", "Nexling", "Skotos", "Pet Lil Gemstone Crab", "Pet Dark core", "Pet Tiny Tormentor", "Pet Revenant dragon", "Callisto cub", "Venenatis spiderling", "Vetion jr", "Scorpia offspring"];

    bonuses.forEach(function(bonus, index) {
        var row = tbody.insertRow();
        row.style.background = index % 2 === 0 ? '#313e59' : '#222e45';

var cell1 = row.insertCell();
        cell1.style.padding = '5px';
        cell1.style.borderRight = '1px solid #222e45';
if(bonus.name !== "Skull Bonus") {
    // Create a wiki-style link
    var pageName = bonus.name.replace(/ /g, '_');
    var link = document.createElement('a');
    link.href = '/' + pageName;
    link.textContent = bonus.name;
    link.style.color = '#fff';
    cell1.appendChild(link);
} else {
    // Just plain text for this one
    cell1.textContent = bonus.name;
    cell1.style.color = '#fff';
}

        var cell2 = row.insertCell();
        cell2.style.padding = '5px';
        cell2.style.borderRight = '1px solid #222e45';

        var cell3 = row.insertCell();
        cell3.id = bonus.id + "Preview";
        cell3.textContent = "-";
        cell3.style.padding = '5px';
        cell3.style.textAlign = 'center';
        
        var select = document.createElement('select');
        select.id = bonus.id;

        bonus.options.forEach(function(opt){
            var option = document.createElement('option');
            option.value = opt.value;
            option.textContent = opt.name;
            select.appendChild(option);
        });

        // Disable pet scroll by default if petOnly
        if (bonus.petOnly) {
            select.disabled = true;
            select.style.opacity = 0.5;
        }

        cell2.appendChild(select);

        select.addEventListener('change', function() {
            document.getElementById("calcDropBtn").click();
        });
    });

    // Searchable item selector
    var baseDiv = document.createElement('div');
    baseDiv.style.margin = '10px 0';
    baseDiv.innerHTML =
        'Item: <input list="dropItems" id="itemSearch" placeholder="Search item..." style="width:280px;"> ' +
        'Base Rate: <input type="number" id="baseRate" value="1000" style="width:80px;">' +
        '<datalist id="dropItems">' +
        '<option data-rate="256" value="Zaryte Crossbow (1/256)">' +
        '<option data-rate="350" value="Torva Full Helm (1/350)">' +
        '<option data-rate="2560" value="Voidwaker gem (1/2560)">' +
        '<option data-rate="2560" value="Voidwaker hilt (1/2560)">' + 
        '<option data-rate="2560" value="Voidwaker blade (1/2560)">' + 
        '<option data-rate="128" value="Ancient godsword (1/128)">' + 
        '<option data-rate="64" value="Zaryte vambraces (1/64)">' + 
        '<option data-rate="10240" value="Elysian sigil (1/10240)">' + 
        '<option data-rate="1024" value="Smoudering heart (1/1024)">' + 
        '<option data-rate="75" value="TokHaar-kal (1/75)">' +
        '<option data-rate="2560" value="Enchanted Collector\'s Ring (6%) (1/2560)">' +
        '<option data-rate="512" value="Nexling (1/512)">' +
        '<option data-rate="150" value="Tzrek-jad (1/150)">' +
        '<option data-rate="150" value="Skotos (1/150)">' +
        '<option data-rate="1024" value="Pet Lil Gemstone Crab (1/1024)">' +
        '<option data-rate="750" value="Pet Dark core (1/750)">' +
        '<option data-rate="1500" value="Pet Tiny Tormentor (1/1500)">' +
        '<option data-rate="5000" value="Pet Revenant dragon (1/5000)">' +
        '<option data-rate="500" value="Callisto cub (1/500)">' +
        '<option data-rate="500" value="Venenatis spiderling (1/500)">' +
        '<option data-rate="500" value="Vetion jr (1/500)">' +
        '<option data-rate="1500" value="Scorpia offspring (1/1500)">' +
        '</datalist>';
    container.insertBefore(baseDiv, table);

    // Wrap input for clear button
    var itemInput = document.getElementById("itemSearch");
    var wrapper = document.createElement('div');
    wrapper.style.position = 'relative';
    wrapper.style.display = 'inline-block';
    itemInput.parentNode.insertBefore(wrapper, itemInput);
    wrapper.appendChild(itemInput);

    var clearBtn = document.createElement('span');
    clearBtn.textContent = '✕';
    clearBtn.style.position = 'absolute';
    clearBtn.style.right = '5px';
    clearBtn.style.top = '50%';
    clearBtn.style.transform = 'translateY(-50%)';
    clearBtn.style.cursor = 'pointer';
    clearBtn.style.color = '#888';
    clearBtn.style.fontWeight = 'bold';
    clearBtn.title = 'Clear search';
    wrapper.appendChild(clearBtn);

    clearBtn.addEventListener('click', function() {
        itemInput.value = '';
        document.getElementById('baseRate').value = 0;
        document.getElementById('finalDrop').textContent = 0;
        bonuses.forEach(function(bonus) {
            document.getElementById(bonus.id + "Preview").textContent = '-';
            var sel = document.getElementById(bonus.id);
            if(sel.tagName === 'SELECT') sel.value = 0;
        });
    });

    // Auto-fill base rate and handle Skull & Pet Scroll enabling
    itemInput.addEventListener('input', function() {
        var options = document.getElementById("dropItems").options;
        var val = itemInput.value;

        for (var i = 0; i < options.length; i++) {
            if (options[i].value === val) {
                var rate = options[i].getAttribute("data-rate");
                document.getElementById("baseRate").value = rate;

                // Skull Bonus
                var skullSelect = document.getElementById("skullBonus");
                var rawName = val.replace(/\s*\(1\/\d+\)$/, '');
                if (skullDisabledItems.includes(rawName)) {
                    skullSelect.disabled = true;
                    skullSelect.style.opacity = 0.5;
                } else {
                    skullSelect.disabled = false;
                    skullSelect.style.opacity = 1;
                }

                // Pet Scroll
                var petScroll = document.getElementById("petScrollBonus");
                if (petItems.includes(rawName)) {
                    petScroll.disabled = false;
                    petScroll.style.opacity = 1;
                } else {
                    petScroll.disabled = true;
                    petScroll.style.opacity = 0.5;
                    petScroll.value = 0; // reset to None
                }

                document.getElementById("calcDropBtn").click();
                break;
            }
        }
    });

    // Recalculate when any bonus changes
    bonuses.forEach(function(bonus) {
        document.getElementById(bonus.id).addEventListener('change', function() {
            document.getElementById("calcDropBtn").click();
        });
    });

    // Calculation
    document.getElementById("calcDropBtn").onclick = function() {
        var base = parseFloat(document.getElementById("baseRate").value) || 0;
        var finalRate = base;

        bonuses.forEach(function(bonus){
            var val = parseFloat(document.getElementById(bonus.id).value) || 0;
            finalRate *= (1 - val / 100);
            document.getElementById(bonus.id + "Preview").textContent = Math.floor(finalRate);
        });

        document.getElementById("finalDrop").textContent = Math.floor(finalRate);
    };
});