BattleINF Ultimate Gear Crafter v1.0

/**
 * BattleINF Ultimate Gear Crafter
 * This script is designed to craft the ultimate gear and sell all of the rest.
 *
 * @author Koviko <koviko.net@gmail.com>
 * @version 1.0
 */

/*global ScriptAPI, API, items*/
(function (ScriptAPI, API, items) {
    'use strict';

    // Configuration variables
    var threshold = 10, // Difference in which an item is still good enough to preserve
        minimumArea = 6, // Minimum area of items to preserve
        minimumRarity = 6, // Minimum rarity of items to preserve
        defaultTimeout = 30, // Timeout for notifications
        showNotifications = [true, false, true]; // [save, sell, craft]

    // Business logic
    (function () {
        var storageKey = 'best',
            data = getFromStorage(storageKey),
            now = Date.now(),
            bestItems = {}, // Best items to be merged into
            worthyItems = [],
            ageTiers = [ // Limits for each age, used to reduce number of server calls
                0, // Worn: 0 minutes
                900000, // Fine: 15 minutes
                1800000, // Refined: 30 minutes
                3600000, // Aged: 1 hour
                7200000, // Exotic: 2 hours
                86400000, // Famous: 1 day
                172800000, // Master: 2 days
                345600000, // Heroic: 4 days
                691200000, // Ancient: 8 days
                1382400000, // Fabled: 16 days
                2764800000, // Ascended: 32 days
                5529600000, // Legendary: 64 days
                11059200000 // Eternal: 128 days
            ];

        // Create a notification
        function notify(message, timeout) {
            API.notifications.create(message, timeout || defaultTimeout);
            console.log(message);
        }

        // Show a summary of an item
        function summarize(item, showPlus) {
            var parts = [
                '\ud83c\udfe0' + item.mod, // Area
                '\u2606' + item.rarity, // Rarity
                item.name // Name
            ];

            if (showPlus) {
                parts.push('+' + item.plus);
            }

            return parts.join(' ');
        }

        // Save an item for later use
        function preserve(item) {
            // Lock the precious so no harm can come to it
            if (!item.lock) {
                var primary = getPrimaryStat(item.stats),
                    stats = getBaseStats(item, true),
                    best = getBestStats(item, data),
                    comparison = stats[primary] + ' / ' + best[primary];

                ScriptAPI._modules.inventory.lock(item);
                showNotifications[0] && notify('\ud83d\udc4d ' + summarize(item) + ' (' + comparison + ')'); // thumbs up

                return true;
            }

            return false;
        }

        // Sell an item
        function sell(item) {
            if (!item.lock) {
                ScriptAPI.$userService.sellItem(item);
                showNotifications[1] && notify('\ud83d\udcb0 ' + summarize(item)); // money bag

                return true;
            }

            return false;
        }

        // Age an item
        function age(item) {
            var age = now - item.ts;

            // Compare age to the next tier
            if (age > ageTiers[item.ageLevel + 1]) {
                ScriptAPI.$craftingService.ageUpItem(items);

                return true;
            }

            return false;
        }

        // Craft two items together
        function craft(primary, consumed) {
            if (primary.mod === consumed.mod && primary.rarity === consumed.rarity && primary.name === consumed.name) {
                var primaryWasLocked = primary.lock,
                    consumedWasLocked = consumed.lock;

                // Unlock items if needed
                primaryWasLocked && ScriptAPI._modules.inventory.unlock(primary);
                consumedWasLocked && ScriptAPI._modules.inventory.unlock(consumed);

                ScriptAPI.$craftingService.craftItems(primary, consumed, function (data) {
                    // Lock the item(s) is previously locked
                    if (!data.success) {
                        primaryWasLocked && ScriptAPI._modules.inventory.lock(primary);
                        consumedWasLocked && ScriptAPI._modules.inventory.lock(consumed);
                        showNotifications[2] && notify('\u2716 Merge failed...'); // multiplication x
                    } else {
                        primaryWasLocked && ScriptAPI._modules.inventory.lock(data.newItem);
                        showNotifications[2] && notify('\u2714 ' + summarize(data.newItem, true)); // check mark
                    }
                });

                showNotifications[2] && notify('\u22EF ' + summarize(primary) + ' \u2190 ' + summarize(consumed)); // midline ellipsis, left arrow

                return true;
            }

            return false;
        }

        // Get data from local storage
        function getFromStorage(key) {
            var data = localStorage.getItem(key);

            return data ? JSON.parse(data) : {};
        }

        // Save data to local storage
        function saveToStorage(key, data) {
            localStorage.setItem(key, JSON.stringify(data));
        }

        // Get the base stats of an item
        function getBaseStats(item, allStats) {
            var stats = item.original ? item.original.stats : item.stats,
                nonZeroStats = {},
                i;

            if (!allStats) {
                for (i in stats) {
                    if (stats.hasOwnProperty(i) && stats[i] > 0) {
                        nonZeroStats[i] = stats[i];
                    }
                }

                stats = nonZeroStats;
            }

            return stats;
        }

        // Get the best stats (based on local storage) for an item type
        function getBestStats(item, data) {
            var bestStats;

            // Make sure the relevant objects exist
            try {
                bestStats = data[item.mod][item.rarity][item.name];
            } catch (e) {
                data[item.mod] = data[item.mod] || {};
                data[item.mod][item.rarity] = data[item.mod][item.rarity] || {};
                data[item.mod][item.rarity][item.name] = data[item.mod][item.rarity][item.name] || {};

                bestStats = {};
            }

            return bestStats;
        }

        // Get the primary stat of an item type
        function getPrimaryStat(stats) {
            var primary,
                i;

            for (i in stats) {
                if (stats.hasOwnProperty(i) && (!primary || stats[i] > stats[primary])) {
                    primary = i;
                }
            }

            return primary;
        }

        // Determine if an item's rarity is high enough to preserve
        function isRareEnough(item) {
            return item.mod >= minimumArea && item.rarity >= minimumRarity;
        }

        // Determine if an item is strong enough to preserve
        function isStrongEnough(item) {
            var stats = getBaseStats(item),
                primary = getPrimaryStat(stats),
                bestStats = getBestStats(item, data),
                i;

            // Update the storage if the new item is superior
            if (!bestStats.hasOwnProperty(primary) || stats[primary] > bestStats[primary]) {
                for (i in stats) {
                    if (stats.hasOwnProperty(i)) {
                        data[item.mod][item.rarity][item.name][i] = stats[i];
                    }
                }

                bestStats = data[item.mod][item.rarity][item.name];
                saveToStorage(storageKey, data);
            }

            // Determine if the new item is good enough
            return (stats[primary] >= (bestStats[primary] - threshold)) && isRareEnough(item);
        }

        // Handle incoming items
        items.forEach(function (item) {
            if (isStrongEnough(item)) {
                preserve(item);
            } else {
                sell(item);
            }
        });

        // Find the best items
        ScriptAPI.$user.inventory.items.forEach(function (item) {
            // Get all items good enough for merging
            if (isStrongEnough(item)) {
                worthyItems.push(item);

                if (!bestItems[item.name] || (item.ts < bestItems[item.name].ts)) {
                    bestItems[item.name] = item;
                }
            } else {
                // Disabled, for now... Just in case
                //sell(item);
            }
        });

        worthyItems.forEach(function (item) {
            // Merge items into the best item
            if (bestItems[item.name] !== item) {
                item.subType === 'ARMOR' && craft(bestItems[item.name], item);
            } else {
                // Only take the time to try to age the best items
                age(item);
            }
        });

        // Age worn items
        ScriptAPI.$user.character.equipment.forEach(age);
    }());
}(ScriptAPI, API, items));