FP 20211109

#em1.py
#gerarApostaAleatoria
#randomEMBet
DEFAULT_MIN = 1
DEFAULT_MAX = 50
DEFAULT_Q = 5
DEFAULT_STAR_MIN = 1
DEFAULT_STAR_MAX = 10
DEFAULT_QS = 2

"""
rewrite searchInList, so that it returns
a list of all the positions where pEl
exists
If pEl does NOT exist at all, return
the empty list []
"""
def searchInList(
    pList,
    pEl
)->list:
    listRet = [] #a data structure to take note of all the addresses where pEl is to be found
    #linear search
    iHowManyElementsInList = len(pList) #e.g. 10
    listOfValidAddresses = range(iHowManyElementsInList)
    #[0,1,2,3,4,5,6,7,8,9]
    #linear
    for iValidAddress in listOfValidAddresses:
        someElement = pList[iValidAddress]
        bMatchesSearchedElement = \
            someElement == pEl #will be True when I found the searched pEl
        if (bMatchesSearchedElement):
            #return True #non-exaustive
            listRet.append(iValidAddress)
        #if
    #for
    return listRet
#def searchInList


def randomEMBet(
    piMin = DEFAULT_MIN,
    piMax = DEFAULT_MAX,
    piQ = DEFAULT_Q,
    piStarMin = DEFAULT_STAR_MIN,
    piStarMax = DEFAULT_STAR_MAX,
    piQS = DEFAULT_QS
):
    dictRandomBet = {}

    #TODO
    dictRandomBet["nums"] = randomList(
        DEFAULT_MIN,
        DEFAULT_MAX,
        DEFAULT_Q
    )
    dictRandomBet["stars"] = randomList(
        DEFAULT_STAR_MIN,
        DEFAULT_STAR_MAX,
        DEFAULT_QS
    )

    return dictRandomBet
#def randomEMBet

import random
def randomList(
    piMin, #the min allowed value
    piMax, #the max allowed value
    piQ, #the quantity of wanted values
    pbAllowReps=False #allow repitiions? (defaults to NO)
):
    iAmplitude = piMax-piMin+1 #[1,2] 2-1+1 = 2
    if (pbAllowReps):
        bIsPossible = True
    else:
        bIsPossible = piQ<=iAmplitude

    listRet = []
    listRet = list()

    if (bIsPossible):
        bListReady = False
        while (not bListReady):
            i = random.randint(piMin, piMax)
            #without checking, directly
            if (not pbAllowReps): #if not repetitions allowed
                # Understand this
                bNumberAlreadyInTheList = \
                    len(searchInList(listRet, i))>=1 #call
                #insert in list if already NOT in list
                #to avoid repetitions
                if (not bNumberAlreadyInTheList):
                    listRet.append(i)
                #if
            #if
            else: #repetitions allowed, number goes in without checking
                listRet.append(i)
            bListReady = len(listRet)==piQ
        #while
    #if is possible to compute the requested list

    return listRet
#def randomList

for iTestNumber in range(100):
    rbet = randomEMBet()
    print (rbet)
#for