main

from drawing import *
from reduction_to_canonical_form import *
from CreateW import *
from os import system

N = int(input("Введите число переменных: "))
M = int(input("Введите количество уравнения: "))
Functional_koeff = []
for i in range(N):
    Functional_koeff.append(float(input(f"L_{i+1}: ") ) )
print("f = ", end= "")
ShowFunctional(N, Functional_koeff)
B = [] #вектор
A = [] #матрица

for i in range(M):
    A.append([])
    for j in range(N):
        A[i].append("*")

for i in range(M):
    for j in range(N):
        system("cls")
        ShowMatrixElement(A, i, j)
        A[i][j]=(float(input(f"A_{i+1,j+1}=")))
system("cls")
ShowMatrixElement(A, -1, -1)
input()
system("cls")
for i in range(M):
    B.append(float(input(f"B_{i+1}=")))


print(A)#отладка
print(B)#отладка
input()
while(True):
    system("cls")
    enter = input('Определите ограничение: ')
    if(enter ==  "Больше"):
        more = True
        break
    elif(enter ==  "Меньше"):
        more = False
        break
    #more = True if enter == "Больше" else False if enter == "Меньше" else exit(0)
    #Это тернарный оператор. Он нужен, чтобы писать в одну стрчоку вместо нескольких

for i in range(M):
    for j in range(N):
        print(f"{A[i][j]}x_{j+1}", end = " ")
        print(end=( (f"\u2265 {B[i]}\n" if more else f"\u2264 {B[i]}\n" ) if (j == N-1) else "+ " ) )
print("F = ", end ="");ShowFunctional(N, Functional_koeff)

SetToCanon(A, N, M, more)
input()
system("cls")

for i in range(M):
    for j in range( len( A[0] ) ):
        print(f"{A[i][j]}x_{j+1}", end = " ")
        if j != ( len(A[0])-1 ):
            print(end=" +  ")
    print(f"={B[i]}", end="\n\n")

for i in range(M):
    for j in range( len( A[0] ) ):
        A[i][j] = A[i][j]*-1

headers = []
for j in range(len(A[0])):
    headers.append(f'x_{j+1}')
column = []
for i in range(len(A)):
    column.append(f'y_{i+1}')

#W = []
#ShowTable(A, B, W, column, headers)
input_W = CreateW(A, B, column, headers)
ShowTable(A, B, column, headers, input_W)
for i in range(M):
    u=ChooseVariables(A, B, CreateW(A, B, column, headers))
    #print(headers[u[1]])#отладка
    ChangeVariables(A, B, u[0], u[1], column, headers, True)

G = RemoveExtraVars(A, B, N, column, headers)
A = G[0]
B = G[1]
column = G[2]
headers = G[3]

Functional_koeff = ChangeFunctional(column, Functional_koeff)

input_F = CreateF(A, B, Functional_koeff)
ShowTable(A, B, column, headers, input_F)

count = 0
while(CheckCondition(input_F) and count <= 20):
    count += 1
    u = ChooseVariables(A, B, input_F)
    ChangeVariables(A, B, u[0], u[1], column, headers, False, input_F)