# -*- coding: UTF-8 -*-
"""
@Project ：Matrix_Check 
@File    ：SignalInitTableCheck.py
@Author  ：haojiang
@Date    ：2022/9/28 18:15 
"""

import csv
from enum import Enum
import logging
import re

class TableColumnHeaderType(Enum):
    Signal = 0
    Type = 1
    Bit = 2
    App = 3
    AppValue = 4
    Raw = 5
    RawValue = 6
    Controller = 7
    Frame = 8
    PDU = 9



class SignalInitValueTableCheck:

    Column_Need_Check = [TableColumnHeaderType.Signal,
                         TableColumnHeaderType.Type,
                         TableColumnHeaderType.Bit,
                         TableColumnHeaderType.RawValue]

    # Type_Mapping = {
    #     'Boolean': bool,
    #     'UInt': ,
    #     'SInt': ,
    #     'Composite':,
    #     'Bytes':
    #     }

    def __init__(self, project_path: str):
        pass


    def check_row(self, row: dict) -> bool:
        # raw missing validation

        # type validation, between[Boolean Composite SInt UInt Bytes]
        signal_value_type = row[TableColumnHeaderType.Type.name]

        try:
            # bit length validation
            signal_bit_len = int(row[TableColumnHeaderType.Bit.name])

            # raw value range validation
        except ValueError as e:
            logging.error(f'Signal Bit Transform Failed! Origin bit str is {row[TableColumnHeaderType.Bit.name]}')
            signal_bit_len = 0





    def get_signal_init_value_table(self) -> list:
        pass

    def get_rx_tx_csv_file_name(self) -> tuple:
        pass

    def get_csv_data(self, file_name: str) -> list:
        with open(file_name, 'r') as csvfile:
            spamreader = csv.reader(csvfile, delimiter=',')
            is_header_readed = False
            table_data = list()
            for row in spamreader:
                if not is_header_readed:
                    is_header_readed = True
                    continue
                row_data = dict()
                for col in SignalInitValueTableCheck.Column_Need_Check:
                    row_data[col.name] = row[col.value]
                table_data.append(row_data)

        return table_data

    def get_range_by_bit_length(self, bit_len: int, is_signed: bool = False):
        # [0, 2^n-1] 2^n = 1<<n
        # [-2^{n-1}, 2^{n-1}-1]
        if is_signed:
            return (-(1<<(bit_len-1)), (1<<(bit_len-1))-1)
        else:
            return (0, (1<<bit_len)-1)
        

if __name__ == '__main__':
    matrix_path = r'D:\01_Work\02_WP\EP39_EREV\branch\src\MatrixAssistant_V2.0\EP39_EREV_SIMU+_GW\20220729-qy1-EP39EREV_SIMU+_GW_Rx_初值表.csv'

    sc = SignalInitValueTableCheck()
    sc.get_csv_data(matrix_path)