# BoundaryConditionsAdisTS.py -- Pamhyr
# Copyright (C) 2023-2024  INRAE
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

# -*- coding: utf-8 -*-

import logging

from tools import (
    trace, timer,
    old_pamhyr_date_to_timestamp,
    date_iso_to_timestamp,
    date_dmy_to_timestamp,
)

from Model.Tools.PamhyrDB import SQLSubModel
from Model.Except import NotImplementedMethodeError

logger = logging.getLogger()


class BoundaryConditionAdisTS(SQLSubModel):
    _sub_classes = []
    _id_cnt = 0

    def __init__(self, id: int = -1,
                 status=None):
        super(BoundaryConditionAdisTS, self).__init__()

        self._status = status

        if id == -1:
            self.id = BoundaryConditionAdisTS._id_cnt
        else:
            self.id = id

        self._type = ""
        self._node = None
        self._pollutant = None
        self._data = []
        self._header = []
        self._types = [self.time_convert, float]

        BoundaryConditionAdisTS._id_cnt = max(BoundaryConditionAdisTS._id_cnt + 1, self.id)

    @classmethod
    def _db_create(cls, execute):
        execute("""
          CREATE TABLE boundary_condition_adists(
            id INTEGER NOT NULL PRIMARY KEY,
            pollutant INTEGER NOT NULL,
            type TEXT NOT NULL,
            node INTEGER,
            FOREIGN KEY(pollutant) REFERENCES Pollutants(id),
            FOREIGN KEY(node) REFERENCES river_node(id)
          )
        """)

        execute("""
          CREATE TABLE boundary_condition_data_adists(
            id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
            data0 TEXT NOT NULL,
            data1 TEXT NOT NULL,
            bc INTEGER,
            FOREIGN KEY(bc) REFERENCES boundary_condition_adists(id)
          )
        """)

        return cls._create_submodel(execute)

    @classmethod
    def _db_update(cls, execute, version):
        return True

    @classmethod
    def _db_load(cls, execute, data=None):
        new = []
        pollutant_id = data["pollutant_id"]

        table = execute(
            "SELECT id, pollutant, type, node " +
            "FROM boundary_condition_adists " +
            f"WHERE tab = '{pollutant_id}'"
        )

        for row in table:
            bc = cls(
                id=row[0],
                status=data['status']
            )

            bc.node = None
            if row[3] != -1:
                bc.node = next(filter(lambda n: n.id == row[3], data["nodes"]))

            values = execute(
                "SELECT data0, data1 FROM boundary_condition_data_adists " +
                f"WHERE bc = '{bc.id}'"
            )

            # Write data
            for v in values:
                data0 = bc._types[0](v[1])
                data1 = bc._types[1](v[2])
                # Replace data at pos ind
                bc._data.append((data0, data1))

            new.append(bc)

        return new

    def _db_save(self, execute, data=None):
        pollutant_id = data["pollutant_id"]

        execute(f"DELETE FROM boundary_condition_adists WHERE id = {self.id}")
        execute(f"DELETE FROM boundary_condition_data_adists WHERE bc = {self.id}")

        node = -1
        if self._node is not None:
            node = self._node.id

        sql = (
            "INSERT INTO " +
            "boundary_condition_adists(id, pollutant, type, node) " +
            "VALUES (" +
            f"{self.id}, {pollutant_id}, " +
            f"'{self._db_format(self._type)}', {node}" +
            ")"
        )
        execute(sql)

        for d in self._data:
            data0 = self._db_format(str(d[0]))
            data1 = self._db_format(str(d[1]))

            sql = (
                "INSERT INTO " +
                "boundary_condition_data_adists(data0, data1, bc) " +
                f"VALUES ('{data0}', {data1}, {self.id})"
            )
            execute(sql)

        return True

    def __len__(self):
        return len(self._data)

    @classmethod
    def time_convert(cls, data):
        if type(data) is str:
            if data.count("-") == 2:
                return date_iso_to_timestamp(data)
            if data.count("/") == 2:
                return date_dmy_to_timestamp(data)
            if data.count(":") == 3:
                return old_pamhyr_date_to_timestamp(data)
            if data.count(":") == 2:
                return old_pamhyr_date_to_timestamp("00:" + data)
            if data.count(".") == 1:
                return round(float(data))

        return int(data)

    @property
    def node(self):
        return self._node

    @node.setter
    def node(self, node):
        self._node = node
        self._status.modified()

    @property
    def header(self):
        return self._header.copy()

    @property
    def pollutant(self):
        return self._pollutant

    @property
    def type(self):
        return self._type

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