create savePath if doesn't exist

src/BillCalc.jl

@@ -5,61 +5,163 @@ module BillCalc
 
     function splitCost(bill::Float64, peopleAmount::Int64)
         total = bill / peopleAmount
-        return print("$(@sprintf("%.2f", total))\n")
+        return print('$', "$(@sprintf("%.2f", total))\n")
     end
 
-    print("Enter Total Cost of Water Bill: ")
+    # Make sure the user hasn't already created a save file
-    waterBill = chomp(readline())
+    function checkSave(savePath)
         
-    waterBill = lstrip(waterBill, ['.', '@', '#', '$', '%', '^', '&', '*', '(', ')', 
-                                    '-','+', '-', '+', '{', '}', '[', ']', '|', 
-                                    ':', ';', '<', '>', ',', '?', '/', '!', '~', '`'])
 
-    if occursin(r"[0-9]","$waterBill") != true
+        if isfile("$savePath")
+            println(savePath, " already exists")
+            print("a: Append, o: Overwrite: ")
+            changeFile = chomp(readline())
+
+            if changeFile == "o" || changeFile == "O"
+                rm("$savePath")
+                touch("$savePath")
+                return
+
+            elseif changeFile == "a" || changeFile == "A"
+                return
+            end
+        else
+            return
+        end
+    end
+
+    # Collect user information from billParse() and write to file
+    function writeReport(month, name, dueDate, amount, splitBy, splitAmount, savePath)
+
+        
+        if isfile(savePath) != true
+            touch(savePath)
+        end
+
+        if isfile(savePath) == true
+            file = open(savePath, "a")
+            
+            write(file, "\nBill Name: ",name, "\n")
+            write(file, "Due: $dueDate", "\n")
+            write(file, "Total: ", amount, "\n")
+            write(file, "Split by:  $splitBy\n")
+            write(file, "Each pays: ", "$splitAmount", "\n")
+            close(file)
+        else
+            println("Could not open $savePath")
+            exit(0)
+        end
+
+    end
+
+    #Get bill specific input from user
+    function billParse(month, savePath)
+
+        println("\n", "(enter q in any prompt to exit)")
+
+        print("\n", "Name of bill: ")
+        name = chomp(readline())
+
+        if name == "q"
+            exit(0)
+        end
+
+        print("Due Date: ")
+        dueDate = chomp(readline())
+
+        if dueDate == "q"
+            exit(0)
+        end
+
+        print("Amount of bill: ")
+        amount = chomp(readline())
+
+        if amount == "q"
+            exit(0)
+        end
+
+        if occursin(r"[0-9]","$amount") != true
             println("Please enter a number.")
             exit(1)
         end
 
-    waterBill = tryparse(Float64, waterBill)
 
-    print("Enter Total Cost of Gas Bill: ")
+        amount = tryparse(Float64, amount)
-    gasBill = readline()
 
-    if occursin(r"[0-9]","$gasBill") != true
+        print("Split bill by how many people?: ")
-        println("Please enter a number.")
+        splitBill = chomp(readline())
-        exit(1)
+
+        if splitBill == "q"
+            exit(0)
         end
 
-    gasBill = tryparse(Float64, gasBill)
+        splitBill = tryparse(Int64, splitBill)
 
-    print("Enter Total Cost of Internet Bill: ")
+        if occursin(r"[0-9]","$splitBill") != true
-    internetBill = readline()
-
-    if occursin(r"[0-9]","$internetBill") != true
             println("Please enter a number.")
-        exit(1)
+            return 1
         end
 
-    internetBill = tryparse(Float64, internetBill)
+        if splitBill < 1
-
+            println("You can't divide by 0 bitch!")
-    print("Enter Total Cost of Electric Bill: ")
+            return 1
-    electricBill = readline()
-
-    if occursin(r"[0-9]","$electricBill") != true
-        println("Please enter a number.")
-        exit(1)
         end
 
-    electricBill = tryparse(Float64, electricBill)
+        println("\n", "Month: $month")
+        println("Bill: $name")
+        println("Due: $dueDate")
+        println("Amount: ", amount)
+        println("Split by: ", splitBill)
+
+        print("Is this information correct?[Y/n]: ")
+        confirm = chomp(readline())
+
+        if confirm == "y" || confirm == "Y"
+
+            splitAmount = amount / Float64(splitBill, RoundUp)
+            splitTrimmed = @sprintf("%.2f", splitAmount)
+            println("\n", "$name Bill")
+            println("------------------------------")
+            println("$name: ", '$', amount)
+            print("Between ", splitBill, " people: $splitAmount\n")
+            println("------------------------------", "\n")
+
+
+            writeReport("$month", "$name", "$dueDate", "$amount", "$splitBill", "$splitTrimmed", savePath)
+
+        else
+            return
+        end
+
+    end
+
+    function main()
+        baseDir = homedir()
+        saveDir = baseDir
+        
+
+        done = false
+
+        print("\n", "Current Month: ")
+
+        curMonth = chomp(readline())
+
+        saveFile = "$curMonth-bills.txt"
+        savePath = joinpath(saveDir, saveFile)
+
+        checkSave("$savePath")
+
+
+        while done == false
+            billParse(curMonth, savePath)
+            done == true
+        end
+    end
+
+    main()
+        
 
-    println("-----------------------------------")
-    println("Cost Per Person")
-    println("-----------------------------------")
     
-    print("Water: ", '$'); splitCost(waterBill, householdSize)
-    print("Gas: ", '$'); splitCost(gasBill, householdSize)
-    print("Internet: ", '$'); splitCost(internetBill, householdSize)
-    print("Electric: ", '$'); splitCost(electricBill, householdSize)
     
 
 end # module