/*  #####################################
    # Controls the way creeps are spawn #
    #####################################*/

var GLOBAL = require("GLOBAL_VARIABLES");

module.exports = {
    run: function(){
        for(var sp in Game.spawns){
            sp = Game.spawns[sp]
            // values
            var creep_count = 0
            for(var cr in Game.creeps){
                if(Game.creeps[cr].room.name == sp.room.name) creep_count += 1;
            }
            var source_count = 0;
            if(sp.memory.sources_ids != undefined) source_count = sp.memory.sources_ids.length;

            
            // Memory setup
            if(sp.memory.creep_iterate == undefined) sp.memory.creep_iterate = 0;

            if(sp.memory.sources_ids == undefined){
                sp.memory.sources_ids = [];
                var sources = sp.room.find(FIND_SOURCES);
                for(var source in sources){
                    source = sources[source];
                    sp.memory.sources_ids.push(source.id);
                }
                source_count = sp.memory.sources_ids.length;
            }

            if(sp.memory.containers_ids == undefined || sp.memory.containers_ids.length != source_count){
                sp.memory.containers_ids = [];
                var containers = sp.room.find(FIND_STRUCTURES, { filter:{ structureType: STRUCTURE_CONTAINER }});
                if(containers.length > 0){
                    for(let i=0;i<containers.length;i+=1){
                        sp.memory.containers_ids.push(containers[i].id);
                    }
                }
            }

            // Different spawning configurations
           
            // Add improved versions at top of if-else statement
            if(sp.memory.containers_ids.length >= source_count && sp.room.energyCapacityAvailable >= 550 && creep_count > source_count ){ // Miner method: Miners fille containers rest picks up from them
                // Check current creep_jobs
                var jobs = { miner: 0, supplier: 0, builder: 0, upgrader: 0, defender: 0};
                var container_id = sp.memory.containers_ids[0];
                for(var creep in Game.creeps){
                    var creep = Game.creeps[creep];
                    if(creep.room.name != sp.room.name) continue;
                    switch (creep.memory.role) {
                        case GLOBAL.JOB_MINER:
                            jobs.miner += 1;    
                            for(let i=0;i<sp.memory.containers_ids.length;i++){
                                if(creep.memory.container_id != sp.memory.containers_ids[i]) container_id = sp.memory.containers_ids[i]; 
                            }
                            break;
                        case GLOBAL.JOB_SUPPLIER:
                            jobs.supplier += creep.body.length;
                            break;
                        case GLOBAL.JOB_BUILDER:
                            jobs.builder += creep.body.length;
                            break;
                        case GLOBAL.JOB_UPGRADER:
                            jobs.upgrader += creep.body.length;
                            break;
                        case GLOBAL.JOB_DEFENDER:
                            jobs.defender += 1;
                            break;
                        default:
                            break;
                    }
                }
                if(jobs.miner < source_count){
                    if(sp.room.energyAvailable >= 550) create_miner(sp, container_id);
                }
                else if(jobs.supplier < source_count * 15 && sp.room.energyAvailable >= 300 && jobs.miner > 0) create_supplier(sp);
                else if(jobs.builder < source_count * 5 && sp.room.energyAvailable >= 300 && jobs.miner > 0) create_builder(sp);
                else if(jobs.upgrader < source_count * 5 && sp.room.energyAvailable >= 300 && jobs.miner > 0) create_upgrader(sp);
                else if(jobs.defender < 0 && sp.room.energyAvailable >= sp.room.energyCapacityAvailable*0.8 && jobs.miner > 0) create_defender(sp);
            } else { // Harvesting method: everybody mines own sources
                if (sp.room.find(FIND_MY_CREEPS).length < source_count * 5 && sp.room.energyAvailable >= 300){
                    var source_id = sp.memory.sources_ids[sp.memory.creep_iterate % source_count];
                    create_harvester(sp, source_id);
                }
            }
        }
    }
};


function create_harvester(sp, source_id){
    var body = [];
    for(let i=0;i<Math.floor(sp.room.energyAvailable/200);i++){
        body.push(WORK);
        body.push(CARRY);
        body.push(MOVE);
    }
    var name = "Harvy"+sp.memory.creep_iterate;
    sp.spawnCreep( body, name, { memory: 
            {role: GLOBAL.JOB_HARVESTER, source_id: source_id}});
    sp.memory.creep_iterate += 1;
}

function create_miner(sp, container_id){
    var body = [ WORK, WORK, WORK, WORK, WORK, MOVE ]; // (creep)5*work(2energy/tick)=10energy/tick -> (source)3000energy/300tick=10energy/tick
    var name = "Mindy"+sp.memory.creep_iterate;
    sp.spawnCreep( body, name, { memory: 
        {role: GLOBAL.JOB_MINER, container_id: container_id}});
    sp.memory.creep_iterate += 1;
}

function create_supplier(sp){
    var body = [WORK];

    for(let i=0;i<Math.floor(sp.room.energyAvailable/100)-1 && i < 8;i++){ // as big as possible
        body.push(CARRY);
        body.push(MOVE);
    }
    var name = "Suppry"+sp.memory.creep_iterate;
    sp.spawnCreep( body, name, { memory: 
        {role: GLOBAL.JOB_SUPPLIER}});
    sp.memory.creep_iterate += 1; 
}

function create_builder(sp){
    var body = [];

    for(let i=0;i<Math.floor(sp.room.energyAvailable/200);i++){ // as big as possible
        body.push(CARRY);
        body.push(MOVE);
        body.push(WORK);
    }
    var name = "Bobby"+sp.memory.creep_iterate;
    sp.spawnCreep( body, name, { memory: 
        {role: GLOBAL.JOB_BUILDER}});
    sp.memory.creep_iterate += 1; 
}

function create_upgrader(sp){
    var body = [];

    for(let i=0;i<Math.floor(sp.room.energyAvailable/300);i++){ // as big as possible
        body.push(CARRY);
        body.push(MOVE);
        body.push(WORK);
        body.push(WORK);
    }
    var name = "Undy"+sp.memory.creep_iterate;
    sp.spawnCreep( body, name, { memory: 
        {role: GLOBAL.JOB_UPGRADER}});
    sp.memory.creep_iterate += 1; 
}

function create_defender(sp){
    var body = [];

    for(let i=0;i<Math.floor(sp.room.energyAvailable/150);i++){ // as big as possible
        body.push(TOUGH);
        body.push(TOUGH);
        body.push(ATTACK);
        body.push(MOVE);
    }
    var name = "Destroyer CODE"+sp.memory.creep_iterate;
    sp.spawnCreep( body, name, { memory: 
        {role: GLOBAL.JOB_DEFENDER}});
    sp.memory.creep_iterate += 1; 
}