//Written by Casey Scarborough
//@caseyscarborough
// Change the invested amount to your amount in ETH invested into the ethercraft website/game
// https://ethercraft.io/#/inventory/0x87bf5750f4ca59dac8455ec37286967bb8388d13

// Paste below line of code into chrome developer to pull directly from gist
// function f() {var s = document.createElement('script');s.setAttribute('src', 'https://cdn.rawgit.com/byronaltice/c4aa5bc59624a0dfefbea0e3e18eedaa/raw/7f522ed173d7bc69db42b9d9e176f62d6a83e6bf/ethercraft.js');document.head.appendChild(s);return;}f();

var showIndividual = true,
    oneEth = 1000000000000000000,
    invested = 1.1,
    amountWithdrawn = .7,
    executed = false,
    nonZeroBalancesChecked = 0,
    
    items = {},
    totals = {
        "King's Robe": {
            invested: 0.1,
            withdrawn: 0.196
        },
        
        "King's Crown": {
            invested: 0.1,
            withdrawn: 0.2105
        },
        
        "Powerful Acidic Solution": {
            invested: 0.01,
            withdrawn: 0
        },
        
        "Powerful Basic Solution": {
            invested: 0.01,
            withdrawn: 0
        },
        
        "Mana Crystal": {
            invested: 0.01,
            withdrawn: 0
        },
        
        "Mana Crystal Powder": {
            invested: 0.01,
            withdrawn: 0
        },
            
        "Merchant's Enchanted Amulet": {
            invested: 0.25,
            withdrawn: 0.275
        },
      
        "Merchant's Enchanted Bag": {
            invested: 0.1,
            withdrawn: 0.093
        },

        "Merchant's Enchanted Doublet": {
            invested: 0.1,
            withdrawn: 0.122
        },

        "Merchant's Enchanted Knickers": {
            invested: 0.1,
            withdrawn: 0.122
        },

        "Merchant's Enchanted Potion": {
            invested: 0.2,
            withdrawn: 0.313
        },

        "Merchant's Enchanted Shield": {
            invested: 0.1,
            withdrawn: 0.121
        },

        "Jolly Boots": {
            invested: 0.05,
            withdrawn: 0.064
        },

        "Stone Skin Amulet": {
            invested: 0.1,
            withdrawn: 0.123
        },

        "Jolly Suit": {
            invested: 0.05,
            withdrawn: 0.069
        },

        "Jolly Hat": {
            invested: 0.05,
            withdrawn: 0.076
        }
    },
    totalEnchantedItemsHeld = Object.keys(totals).length;

function roundToDecimalPlaces(num, decimals) {
    var multiplier = 10 ^ decimals;
    return parseFloat(num).toFixed(decimals);
}

function addColumn(value, length, addColumnBar, addSpaceIfNotNegative) {
    var s = "";
    var spaceAdded = addSpaceIfNotNegative && value.length > 0 && value.indexOf("-") != 0;
    if (spaceAdded) {
        s += " ";
    }

    s += value;
    var subtractLength = spaceAdded ? length - 1 : length;
    for (var i = 0; i < subtractLength - String(value).length; i++) {
        s += " ";
    }

    if (addColumnBar) {
        s += "|| ";
    }
    return s;
}

function getTotalBalance() {
    var totalBalance = 0;
    console.log("Name                          || Invested  || Withdrawn   || Balance     || Profits      || Percent Gained");
    console.log("==============================||===========||=============||=============||==============||================");
    for (item in totals) {
        var t = totals[item];
        totalBalance += t.balance;
        t.profits = roundToDecimalPlaces(((t.balance + t.withdrawn) - t.invested), 4);
        t.profitsPercent = roundToDecimalPlaces((((t.balance + t.withdrawn) / t.invested) * 100) - 100, 4);

        var s = addColumn(item, 30, true);
        s += addColumn(t.invested + " ETH", 10, true);
        s += addColumn(t.withdrawn + " ETH", 12, true);
        s += addColumn(t.balance + " ETH", 12, true);
        s += addColumn(t.profits + " ETH", 13, true, true);
        s += addColumn(t.profitsPercent + "%", 14, false, true);
        console.log(s);
    }
    console.log("==============================||===========||=============||=============||==============||================");
    return totalBalance
}

function getBalanceOwed(address, name) {
    var thisShop = web3.eth.contract(Enchanted).at(address);
    var accountAddress = web3.eth.defaultAccount;
    thisShop.object.call(function (err, tokenAddress) {
        var token = web3.eth.contract(ERC20).at(tokenAddress);
        thisShop.balanceOwed.call(accountAddress, function (err, balanceOwed) {
            thisShop.excessEth.call(accountAddress, function (err, excessEth) {
                thisShop.latestBalanceCheck.call(accountAddress, function (err, latestBalanceCheck) {
                    thisShop.itemReturn.call(function (err, itemReturn) {
                        token.totalSupply.call(function (err, totalSupply) {
                            thisShop.itemsOwned.call(accountAddress, function (err, itemsOwned) {
                                var returnsUnaccounted = totalSupply.minus(latestBalanceCheck).dividedBy(oneEth).times(itemReturn).times(itemsOwned.dividedBy(oneEth));
                                var shopBalance = balanceOwed.plus(excessEth).plus(returnsUnaccounted);
                                var balance = parseFloat(shopBalance.dividedBy(oneEth).toFixed(5));
                                if (balance != 0 || (totals[name] && totals[name].withdrawn > 0)) {
                                    totals[name].balance = balance;
                                    nonZeroBalancesChecked += 1;
                                    console.debug("Non-zero balances: " + nonZeroBalancesChecked);
                                    execute();
                                }
                            });
                        });
                    });
                });
            });
        });
    });
}

function execute() {
    if (nonZeroBalancesChecked == totalEnchantedItemsHeld && !executed) {
        executed = true;
        var total = getTotalBalance();
        console.log("Total balance: " + roundToDecimalPlaces(total, 4) + " ETH");
        
        if (amountWithdrawn > 0) {
            console.log("Total withdrawn: " + roundToDecimalPlaces(amountWithdrawn, 4) + " ETH");
            console.log("Total balance including withdrawn: " + roundToDecimalPlaces(total + amountWithdrawn, 4) + " ETH");
        }
        
        if (invested != 0) {
            console.log("Total investment: " + roundToDecimalPlaces(invested, 4) + " ETH");
            console.log("You're at " + roundToDecimalPlaces((((((total + amountWithdrawn) / invested)) * 100) - 100), 4) + '% of your initial investment.');
            console.log("You've made " + roundToDecimalPlaces(total + amountWithdrawn - invested, 4) + " ETH.");
        }
    }
}

for (var t in totals) {
    if (totals.hasOwnProperty(t)) {
        amountWithdrawn += totals[t].withdrawn;
        invested += totals[t].invested;
    }
}

for (var i in itemDB) {
    var item = itemDB[i];
    if (item.enchanted) {
        getBalanceOwed(item.address, item.strings[0].name);
    }
}