# MASTER PROGRAM, WITH ALL SUBPROGRAMS

#-------------------------------------------------------------------------------------------#

# writes componentDict into components.txt
# get all keys in list, sort keys in order, construct string that is written to file by concatenating stuffi
def turnComponentDictToComponentFile(componentDict):
    dKeys = componentDict.keys() # get all dictionary keys in a list and sort them
    dKeys.sort()
    # construct file object one component (key) at a time
    fileObject = ""
    for key in dKeys:
        valueTuple = componentDict[key]
        fileObject += key + "," + str(valueTuple[0]) + "," + str(valueTuple[1]) + "," + str(valueTuple[2]) + "\n"
    f = open("components.txt", "w")
    f.write(fileObject)
    f.close()

# help:
# 'recipeDict' - {recipeName:[(componentName, concentration, unit), (anotherTuple), ...]}
# 'componentDict' - {componentName:(molarMass, phaseInNTP, density)}
# 'fileObject' - componentName,molarMass,phaseInNTP,density

#-------------------------------------------------------------------------------------------#

# reads componentDict.txt into dictionaries
def turnComponentFileToComponentDict():
    dictionary = {}
    dictionaryFile = open("components.txt", "r")
    for line in dictionaryFile:
        line = line[:] # change 'line' to reference the string that corresponds file object read from file
        line = line.replace("\n", "") # remove line feed
        splitData = line.split(",")
        name = splitData[0]         # 'componentName' in components.txt
        molarMass = splitData[1]    # 'molarMass' in components.txt
        phaseInNTP = splitData[2]   # 'phaseInNTP' in components.txt
        density = splitData[3]      # 'density' in components.txt
        # change number strings to floats, does nothing to strings with other characters
        dictionary[name] = (float(molarMass), phaseInNTP, float(density))
    dictionaryFile.close()
    return dictionary

# help:
# 'recipeDict': {recipeName:[(componentName, concentration, unit), (anotherTuple), ...]}
# 'componentDict': {componentName:(molarMass, phaseInNTP, density)}

#-------------------------------------------------------------------------------------------#

# writes buffer recipes from dictionary to 'recipes.txt' in alphabetical order
def turnRecipeDictToRecipeFile(recipeDict):
    dKeys = recipeDict.keys()
    dKeys.sort()
    fileObject = ""
    for key in dKeys:
        fileObject += key + ":"
        recipeContentList = recipeDict[key]
        for i in recipeContentList:
            fileObject += str(i[0]) + "," + str(i[1]) + "," + str(i[2]) + "-"
        fileObject += "\n"
    f = open("recipes.txt", "w")
    f.write(fileObject)
    f.close()

# help
# 'recipeDict' - {recipeName:[(componentName, concentration, unit), (anotherTuple), ...]}
# 'componentDict' - {componentName:(molarMass, phaseInNTP, density)}
# 'fileObject' - key:componentName,concentration,unit;componentName,concentration,unit-...\n'''repeat'''\n'''repeat'''\n

#-------------------------------------------------------------------------------------------#

# builds 'recipeDict' from 'recipes.txt'
def turnRecipeFileToRecipeDict():
    dictionary = {}
    dictionaryFile = open("recipes.txt", "r")
    for line in dictionaryFile:
        line = line[:]
        line = line.replace("\n", "")
        splitData = line.split(":") # recipe name and component information is separated by ":"
        recipeKey = splitData[0] # name of a recipe in file, used as key in 'dictionary'
        allComponents = splitData[1] # all components of given recipe
        allComponentsStringList = allComponents.split("-") # different component of given recipe are separated by "-"
        allComponentsStringList.remove("")
        allComponentsList = []
        # build 'allComponentsList' which contains components as tuples
        for i in allComponentsStringList:
            componentInfo = i.split(",") # different component values are separated by ","
            componentInfoTuple = (componentInfo[0], float(componentInfo[1]), componentInfo[2])
            allComponentsList.append(componentInfoTuple)

        dictionary[recipeKey] = allComponentsList
    dictionaryFile.close()
    return dictionary

# help
# 'recipeDict' - {recipeName:[(componentName, concentration, unit), (anotherTuple), ...]}
# 'componentDict' - {componentName:(molarMass, phaseInNTP, density)}
# 'fileObject' - key:componentName,concentration,unit-componentName,concentration,unit-...\n'''repeat'''\n'''repeat'''\n

#-------------------------------------------------------------------------------------------#
## NEW BUFFER RECIPE
#-------------------------------------------------------------------------------------------#
## CALCULATE INSTRUCTIONS
#-------------------------------------------------------------------------------------------#

# INTERFACE
print "MENU\n1. Buffer Recipes\n\ta. Add a new recipe\n\tb. Remove recipe\n\tc. Search for a recipe\n\td. Show all recipes\n2. Buffer Components\n\ta. Add a new component\n\tb. Remove component\n\tc. Search for a component\n\td. Show all components\n3. Buffer Instructions\n\ta. Calculate a new instruction file\n\tb. Remove all existing instruction files\n4. Quit"
firstChoice = raw_input("Choose a category ('1', '2', '3' or '4'): ")
print ""
if firstChoice == "1":
    print "a. Add a new recipe\nb. Remove recipe\nc. Search for a recipe\nd. Show all recipes"
    secondChoice = raw_input("Choose an operation ('a', 'b', 'c' or 'd'): ")
    print ""
    if secondChoice == "a":
        # def addNewRecipe
    elif secondChoice == "b":
        #
    elif secondChoice == "c":
        #
    elif secondChoice == "d":
        #
elif firstChoice == "2":
    print "a. Add a new component\nb. Remove component\nc. Search for a component\nd. Show all components"
    secondChoice = raw_input("Choose an operation ('a', 'b', 'c' or 'd'): ")
    print ""
elif firstChoice == "3":
    print "a. Calculate a new instruction file\nb. Remove all existing instruction files"
    secondChoice = raw_input("Choose an operation ('a' or 'b'): ")
    print ""
    if secondChoice == "a":
        componentDict = turnComponentFileToComponentDict()
        recipeDict = turnRecipeFileToRecipeDict()
        calculateBufferInstructions(recipeDict, componentDict)
    elif secondChoice == "b":
        # defRemoveInstructions (one specific or all files)
elif firstChoice == "4":
    print "BYE!"