import UIKit

var map = "10,5\n++++++++++\n+-P------+\n+--------+\n+-----o--+\n++++++++++\n"

func parseData(mapString: String) -> Data {
    var converted = mapString.components(separatedBy: "\n").dropLast()
    var dict = [String:String]()
    let widthHeight = converted[0].components(separatedBy: ",")
    dict["width"] = widthHeight[0]
    dict["height"] = widthHeight[1]
    converted.remove(at: 0)
    dict["data"] = converted.joined()
    let json = try! JSONSerialization.data(withJSONObject: dict, options: .prettyPrinted)
    return json
}

func drawMap(json: Data) {
    let decoded = try! JSONSerialization.jsonObject(with: json, options: [])
    let dictFromJson = decoded as! [String:String]
    let tempArray = Array(dictFromJson["data"]!.characters)
    print(Array(dictFromJson["data"]!.characters))
    for index in 0...tempArray.count - 1 {
        if tempArray[index] == "-" {
            print(" ", terminator: "")
        } else {
            print(tempArray[index], terminator: "")
        }
        if (index + 1) % Int(dictFromJson["width"]!)! == 0 {
            print()
        }
    }
}