infrastructure_extension.js

let infrastructure_create = require('infrastructure_create');
let infrastructure_get = require('infrastructure_get');
let info_room = require('info_room');


let build = function(room, sources) {

	let containers = room.find(FIND_STRUCTURES, {
		filter: (structure) => structure.structureType == STRUCTURE_CONTAINER
	});
	for (let container of containers) {
		let perif = infrastructure_get.perif(container, 2, room);
		let perif_paire = infrastructure_get.pos_paire(perif);
		for (let pos of perif_paire) {
			let ret = infrastructure_create.create(pos, STRUCTURE_EXTENSION);
			if (ret === OK) {
				return true;
			}
		}
	}
	let i = 0;
	let rets = [];
	while (!rets.includes(ERR_RCL_NOT_ENOUGH)) {
		i++;
		let room_center = info_room.get_pos_center(room.name);
		let perif = infrastructure_get.perif(room_center, i, room);
		let perif_paire = infrastructure_get.pos_paire(perif);

		rets = [];
		for (let pos of perif_paire) {
			let ret = infrastructure_create.create(pos, STRUCTURE_EXTENSION);
			if (ret === OK) {
				return true;
			}
			rets.push(ret)
		}
	}

	return false;
}


module.exports = {
	build: build
}