SplittingExpenses

gistfile1.txt

//: Playground - noun: a place where people can play

import UIKit

let users = ["Josh","David","Craig","Mike"]

class Expense{
    var owees: [String]
    var payedBy: String
    var price: Double
    var title: String

    init(owees: [String], payedBy: String, price: Double, title: String){
        self.owees = owees
        self.payedBy = payedBy
        self.price = price
        self.title = title
    }
}

var allExpenses:[Expense] = []

let tools = Expense(owees: users, payedBy: users[0], price: 80.00, title: "tools")
let food = Expense(owees: users, payedBy: users[2], price: 100.00, title: "food")
let toys = Expense(owees: [users[0],users[1],users[3]], payedBy: users[1], price: 30.00, title: "toys")
let beer = Expense(owees: [users[1],users[2]], payedBy: users[3], price: 35.00, title: "beer")
let books = Expense(owees: [users[0],users[2]], payedBy: users[0], price: 30.00, title: "books")
let gas = Expense(owees: users, payedBy: users[3], price: 80.00, title: "gas")

allExpenses.append(tools)
allExpenses.append(food)
allExpenses.append(toys)
allExpenses.append(beer)
allExpenses.append(books)
allExpenses.append(gas)

var allDic: [String:[String:Double]] = [:]
var oweDic: [String: Double] = [:]
for user in users{
    
    for j in users{
        oweDic[j] = 0.0
    }
    allDic[user] = oweDic
}

for expense in allExpenses{
    let allUsers = users
    let oweeNumber = expense.owees.count
    let owees = expense.owees
    let price = Double(expense.price)
    let pricePerUser = Double(price/Double(oweeNumber))
    let payedBy = expense.payedBy
    for owee in owees{
        print("Owees: \(owees)")
        print("Paid By: \(allDic[payedBy]!)")
        if owee != payedBy{
            allDic[payedBy]![owee]! += pricePerUser
            allDic[owee]![payedBy]! -= pricePerUser
        }
    
        print("\(expense.payedBy) paid for \(expense.title) and \(expense.owees) owe him \(pricePerUser) each")
        print("\(allDic[payedBy]!)")
        print("")
    }
}

print("TOTALS")
print("-------------")
print(allDic)
print("")
print("")
print("Totals in words")
print("----------------")

for user in users{
    print("")
    print("\(user) totals:")
    for dic in allDic[user]!.keys{
        if allDic[user]![dic]! < 0 {
            print("\(user) owes \(dic) \(allDic[user]![dic]!)")
        }
        else{
            print("\(dic) owes \(user) \(allDic[user]![dic]!)")
        }
    }
}
print("------------------------")
for user in users{
    for dic in allDic[user]!.keys{
        var tempUp: Double =  0.00
        var tempUser: String = ""
        if allDic[user]![dic]! > 0 {
            if allDic[user]![dic]! > tempUp{
                tempUp = allDic[user]![dic]!
                tempUser = dic
            }
        }
        else if allDic[user]![dic]! < 0{
            if allDic[user]![dic]! <= tempUp && tempUp > 0{
                
            }
        }
    }
}