from day01.ex02.vector import Vector


class Matrix:

    def __init__(self, data, shape=None):
        self.data = data
        self.shape = shape

    @staticmethod
    def is_matrix(matrix):
        if not(isinstance(matrix, list)):
            return False
        for i, value in enumerate(matrix):
            if not(value[i], list):
                return False
        return True

    @staticmethod
    def __shape_to_data(value):
        ret = []
        nbr = 0.0
        for row in range(value[0]):
            ret.append([])
            for col in range(value[1]):
                ret[row].append(nbr)
        return ret

    @staticmethod
    def __count_data(value):
        row = len(value)
        col = len(value[0])
        return (row, col)

    @property
    def data(self):
        return self._data

    @property
    def shape(self):
        return self._shape

    @data.setter
    def data(self, value):
        try:
            if not value:
                raise ValueError
            elif not(isinstance(value, tuple)):
                if not(self.is_matrix(value)):
                    raise TypeError
                else:
                    self._data = value
            elif isinstance(value, tuple):
                self._data = self.__shape_to_data(value)
                self.shape = value
        except ValueError:
            print("valueerror")
        except TypeError:
            print("typeerror")

    @shape.setter
    def shape(self, value):
        try:
            if value is None:
                self._shape = self.__count_data(self.data)
            elif not(isinstance(value, tuple)):
                raise TypeError
            elif len(value) > 2:
                raise ValueError
            else:
                self._shape = value
        except TypeError:
            print("typeerror")
        except ValueError:
            print("valueerror")

    def __str__(self):
        txt = f"Matrix: {self.data}"
        return txt

    def __mul__(self, other):
        if isinstance(other, Vector):
            return


matrix = Matrix([[0.0, 1.0, 2.0, 3.0], [4.0, 5.0, 6.0, 7.0]])
print("Matrix1", matrix)
print(matrix.shape)
matrix2 = Matrix((3, 3))
print("Matrix2", matrix2)
print(matrix2.shape)
matrix3 = Matrix([[0.0, 1.0, 2.0], [3.0, 4.0, 5.0], [6.0, 7.0, 8.0]], (3, 3))
print("Matrix3", matrix3)
print(matrix3.shape)
vector = Vector(5)