For You Elite

module.exports = {
    // a function to run the logic for this role
    run: function(creep) {
        // if creep is bringing energy to a structure but has no energy left
        if (creep.memory.working == true && creep.carry.energy == 0) {
            // switch state
            creep.memory.working = false;
        }
        // if creep is harvesting energy but is full
        else if (creep.memory.working == false && creep.carry.energy == creep.carryCapacity) {
            // switch state
            creep.memory.working = true;
        }

        // if creep is supposed to transfer energy to a structure
        if (creep.memory.working == true) {
            // if in home room
            if (creep.room.name == creep.memory.home) {
                // find closest spawn, extension or tower which is not full
                var structure = creep.pos.findClosestByPath(FIND_MY_STRUCTURES, {
                    // the second argument for findClosestByPath is an object which takes
                    // a property called filter which can be a function
                    // we use the arrow operator to define it
                    filter: (s) => (s.structureType == STRUCTURE_SPAWN
                                 || s.structureType == STRUCTURE_EXTENSION
                                 || s.structureType == STRUCTURE_TOWER)
                                 && s.energy < s.energyCapacity
                });

                // if we found one
                if (structure != undefined) {
                    // try to transfer energy, if it is not in range
                    if (creep.transfer(structure, RESOURCE_ENERGY) == ERR_NOT_IN_RANGE) {
                        // move towards it
                        creep.moveTo(structure);
                    }
                }
            }
            else {
                if (creep.room.name == Game.rooms.W10N23) {
                  var homeW10N23 = creep.room.findExitTo(creep.memory.home);
                  creep.moveTo(creep.pos.findClosestByRange(homeW10N23));
                }
                else if (creep.room.name == Game.Rooms.W10N22) {
                  var homeW10N22 = creep.room.findExitTo(Game.rooms.W10N23);
                  creep.moveTo(creep.pos.findClosestByRange(homeW10N22));
                }
                else if (creep.room.name == Game.Rooms.W11N22) {
                  var homeW11N22 = creep.room.findExitTo(Game.rooms.W10N22);
                  creep.moveTo(creep.pos.findClosestByRange(homeW11N22));
                }
                else {
                  console.log("I am lost" + creep.room.name);
                }
            }
        }
        else {
            if (creep.room.name == creep.memory.target) {
                var source = creep.room.find(FIND_SOURCES)[creep.memory.sourceIndex];
                if (creep.harvest(source) == ERR_NOT_IN_RANGE) {
                    creep.moveTo(source);
                }
            }
            else {
              if (creep.room.name == creep.memory.home) {
                var workW10N23 = creep.room.findExitTo(Game.rooms.W10N23);
                creep.moveTo(creep.pos.findClosestByRange(workW10N23));
              }
                else if (creep.room.name == Game.Rooms.W10N23) {
                  var workW10N22 = creep.room.findExitTo(Game.rooms.W10N22);
                  creep.moveTo(creep.pos.findClosestByRange(workW10N22));
                }
                else if (creep.room.name == Game.rooms.W10N22) {
                  var target = creep.room.findExitTo(creep.memory.target);
                  creep.moveTo(creep.pos.findClosestByRange(target));
                }
                else {
                  console.log("I am lost" + creep.room.name);
                }
            }
        }
    }
};