import pandas as pd
import traceback
import sys
from loguru import logger

from utils.base.base import BasePointPassportFormer, BaseIdealDataBuilder


class idealDataBuilder(BaseIdealDataBuilder):
    def get_closingDF(self) -> pd.DataFrame:
        return self._get_data(self.Ts['tclose'], self.calcPhaseClose)
    
    def get_compressionDF(self) -> pd.DataFrame:
        return self._get_data(self.Ts['tgrow'], self.calcPhaseGrow)
    
    def get_openingDF(self) -> pd.DataFrame:
        return self._get_data(self.getMarkOpen(), self.calcPhaseOpen)
    
    def get_oncomingDF(self) -> pd.DataFrame:
        return self._get_data(self.Ts['tmovement'], self.calcPhaseMovement)

    def get_weldingDF(self) -> pd.DataFrame:
        data = []
        X1, X2, V1, V2, F = self.calcPhaseGrow(self.Ts['tgrow']-0.0001)
        X1, X2, V1, V2 = X1*1000, X2*1000, V1*1000, V2*1000
        data.append({"time":0, "Position FE":X1,"Position ME":X2, "Rotor Speed FE":V1, "Rotor Speed ME":V2, "Force":F})
        data.append({"time":self.welding_time, "Position FE":X1,"Position ME":X2, "Rotor Speed FE":V1, "Rotor Speed ME":V2, "Force":F})
        return pd.DataFrame(data)
    
    def get_ideal_timings(self) -> list[float]:
        data = self.Ts
        ideal_timings = [data['tclose'], data['tgrow'], self.welding_time, self.getMarkOpen(), data['tmovement']]
        return ideal_timings
    
class PassportFormer(BasePointPassportFormer):
  
    def form_passports(self, data: list[pd.DataFrame]) -> list[list[pd.DataFrame, dict, int]]:
        try:
            return_data = [self._build_passports_pocket(dataframe) for dataframe in data]
        except:
            tb = sys.exc_info()[2]
            tbinfo = traceback.format_tb(tb)[0]
            pymsg = "Traceback info:\n" + tbinfo + "\nError Info:\n" + str(sys.exc_info()[1])
            logger.error(pymsg)
            return_data = []
        finally:
            self._mediator.notify(self, return_data)


    def _get_time_value(self, dataframe: pd.DataFrame):
        return dataframe['time'] if 'time' in dataframe else dataframe['Time']


    def _build_passports_pocket(self, dataframe: pd.DataFrame) -> list[pd.DataFrame, dict, int]:

        if dataframe is not None:
            events, point_quantity = self._filter_events(self._get_time_value(dataframe), dataframe)
            if point_quantity == 0:
                return []
            idx_shift = True if events[self._stages[-1]][0][0] == 0 else False
        else:
            events = None
            key = list(self._params[0].keys())[0]
            point_quantity = len(self._params[0][key])
           
        points_pocket = []
        system_settings = {key: value[0] for key, value in self._params[1].items()}
        tesla_time = sum(self._params[0].get("Tesla summary time", []))
        useful_data = {
            "tesla_time": tesla_time,
            "range": system_settings["gun_range"],
            "k_hardness": system_settings["k_hardness_1"]
        }

        for i in range(point_quantity):
            operator_settings = {
                key: (value[i] if i < len(value) else value[0])
                for key, value in self._params[0].items()
            }

            next_i = i + 1

            P1 = operator_settings["object_position"] + 0.5 * operator_settings["object_thickness"]
            P2 = operator_settings["object_position"] - 0.5 * operator_settings["object_thickness"]

            if next_i < point_quantity:
                next_operator_settings = {
                    key: (value[next_i] if i < len(value) else value[0])
                    for key, value in self._params[0].items()
                }

                next_P1 = next_operator_settings["object_position"] + 0.5*next_operator_settings["object_thickness"]
                next_P2 = next_operator_settings["object_position"] - 0.5*next_operator_settings["object_thickness"]

                displacement_me = next_P1 - P1
                displacement_fe = next_P2 - P2

                operator_settings["distance_h_end1"] -= displacement_fe
                operator_settings["distance_h_end2"] += displacement_me

            LFEAbs = operator_settings["distance_l_1"]
            LMEAbs = operator_settings["distance_l_2"]

            operator_settings["distance_l_1"] = P2 - LFEAbs
            operator_settings["distance_l_2"] = LMEAbs - P1

            params_list = [operator_settings, system_settings]
            cache_key = self._generate_cache_key(params_list)
            if cache_key in self._ideal_data_cashe:
                ideal_data = self._ideal_data_cashe[cache_key]
            else:
                ideal_data = self._build_ideal_data(idealDataBuilder=idealDataBuilder, params=params_list)
                self._ideal_data_cashe[cache_key] = ideal_data
            if events is not None:
                idx = i+1 if idx_shift else i
                point_timeframe = [events[self._stages[0]][0][i], events[self._stages[-1]][1][idx]]
                point_events = {key: [value[0][i], value[1][i]] for key, value in events.items()}
            else:
                point_timeframe, point_events = None, None
            useful_p_data = {"thickness": operator_settings["object_thickness"],
                             "position": operator_settings["object_position"]-0.5*operator_settings["object_thickness"],
                             "force": operator_settings["force_target"],
                             "P1": operator_settings["object_position"] + 0.5*operator_settings["object_thickness"],
                             "P2": operator_settings["object_position"] - 0.5*operator_settings["object_thickness"]}

            points_pocket.append([point_timeframe, ideal_data, point_events, useful_p_data])
        return dataframe, points_pocket, useful_data
            
    def update_settings(self, params: list[dict, dict]):
        self._params = params