const EntityNewPacket                       = require("../Packets/EntityNew");
const EntityDiePacket                       = require("../Packets/EntityDie");

const constants                             = require("../Data/constants");
const { TYPES, EVENTS }                     = constants;
const { ENTITY_TYPE_COLLECTABLE }           = TYPES;
const { EVENT_DIE }                         = EVENTS;

const queries                               = require("../Data/queries");
const { QUERY_FETCH_COLLECTABLE_SPAWN }     = queries;

const Collectable 						    = require("../Game/Collectable");

module.exports = async function (map, globalDieCallback, globalRewardCallback) {
    const databaseSpawn = await execute(QUERY_FETCH_COLLECTABLE_SPAWN, [map.id, ENTITY_TYPE_COLLECTABLE]);
    if (databaseSpawn.error) return process.exit();

    const spawns = databaseSpawn.data.reduce((spawns, spawn) => {
        if (!spawns[spawn.id]) {
            spawns[spawn.id] = { 
                id: spawn.id,
                amount: spawn.amount,
                respawnTime: spawn.respawnTime,
                reward: []
            };
        };

        if (spawn.categoryId) spawns[spawn.id].reward.push({ 
            categoryId: spawn.categoryId, 
            itemId: spawn.itemId, 
            min: spawn.min,
            max: spawn.max, 
            chance: spawn.chance, 
            isLastShot: spawn.isLastShot
        });      
    
        return spawns;
    }, {});
    
    const convertedSpawn = Object.values(spawns);
    map.registerCollectable(convertedSpawn, collectablesData => {
        collectablesData.forEach(data => {
            const { collectable, collectableSpawnProperties } = data;

            const packet = EntityNewPacket.collectable(collectableSpawnProperties);
            map.registerNetworkPacket(collectable.id, packet);
        
            collectable.on(EVENT_DIE, function (data, author) {
                const packet = EntityDiePacket(data);
                map.registerNetworkPacket(author, packet, [1]);
            });
        });
    }, globalDieCallback, globalRewardCallback, Collectable);
};