import csv
import datetime

import pandas as pd
import random
import logging

from db_calls import db_get
from db_calls_card_creation import *

D20_CHANCES = {
        '2': {
            'chances': 1,
            'inc': .05
        },
        '3': {
            'chances': 2,
            'inc': .1
        },
        '4': {
            'chances': 3,
            'inc': .15
        },
        '5': {
            'chances': 4,
            'inc': .2
        },
        '6': {
            'chances': 5,
            'inc': .25
        },
        '7': {
            'chances': 6,
            'inc': .3
        },
        '8': {
            'chances': 5,
            'inc': .25
        },
        '9': {
            'chances': 4,
            'inc': .2
        },
        '10': {
            'chances': 3,
            'inc': .15
        },
        '11': {
            'chances': 2,
            'inc': .1
        },
        '12': {
            'chances': 1,
            'inc': .05
        }
    }
BLANK_RESULTS = {
    'vL': {
        '1': {
            '2': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '3': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '4': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '5': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '6': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '7': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '8': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '9': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '10': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '11': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '12': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            'splits': 0
        },
        '2': {
            '2': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '3': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '4': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '5': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '6': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '7': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '8': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '9': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '10': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '11': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '12': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            'splits': 0
        },
        '3': {
            '2': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '3': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '4': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '5': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '6': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '7': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '8': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '9': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '10': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '11': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '12': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            'splits': 0
        }
    },
    'vR': {
        '1': {
            '2': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '3': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '4': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '5': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '6': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '7': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '8': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '9': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '10': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '11': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '12': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            'splits': 0
        },
        '2': {
            '2': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '3': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '4': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '5': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '6': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '7': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '8': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '9': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '10': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '11': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '12': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            'splits': 0
        },
        '3': {
            '2': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '3': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '4': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '5': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '6': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '7': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '8': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '9': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '10': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '11': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            '12': {
                'result': None,
                'splits': None,
                '2d6': None
            },
            'splits': 0
        }
    }
}
TESTING = False
YES = ['y', 'yes', 'yeet', 'please', 'yeah']


async def pd_players_df(cardset_id: int):
    p_query = await db_get(
        'players',
        params=[('inc_dex', False), ('cardset_id', cardset_id), ('short_output', True)]
    )
    if p_query['count'] == 0:
        raise ValueError(f'No players returned from Paper Dynasty API')
    return pd.DataFrame(p_query['players'])


async def pd_battingcards_df(cardset_id: int):
    bc_query = await db_get('battingcards', params=[('cardset_id', cardset_id), ('short_output', True)])
    if bc_query['count'] == 0:
        raise ValueError(f'No batting cards returned from Paper Dynasty API')
    return pd.DataFrame(bc_query['cards']).rename(columns={'id': 'battingcard_id', 'player': 'player_id'})


async def pd_battingcardratings_df(cardset_id: int):
    vl_query = await db_get(
        'battingcardratings', params=[('cardset_id', cardset_id), ('vs_hand', 'L'), ('short_output', True)])
    vr_query = await db_get(
        'battingcardratings', params=[('cardset_id', cardset_id), ('vs_hand', 'R'), ('short_output', True)])
    if 0 in [vl_query['count'], vr_query['count']]:
        raise ValueError(f'No batting card ratings returned from Paper Dynasty API')
    vl = pd.DataFrame(vl_query['ratings'])
    vr = pd.DataFrame(vr_query['ratings'])
    ratings = (pd.merge(vl, vr, on='battingcard', suffixes=('_vL', '_vR'))
               .rename(columns={'battingcard': 'battingcard_id'}))

    def get_total_ops(df_data):
        ops_vl = df_data['obp_vL'] + df_data['slg_vL']
        ops_vr = df_data['obp_vR'] + df_data['slg_vR']
        return (ops_vr + ops_vl + min(ops_vl, ops_vr)) / 3
    ratings['total_OPS'] = ratings.apply(get_total_ops, axis=1)

    def new_rarity_id(df_data):
        if df_data['total_OPS'] >= 1.2:
            return 99
        elif df_data['total_OPS'] >= 1:
            return 1
        elif df_data['total_OPS'] >= .9:
            return 2
        elif df_data['total_OPS'] >= .8:
            return 3
        elif df_data['total_OPS'] >= .7:
            return 4
        else:
            return 5
    ratings['new_rarity_id'] = ratings.apply(new_rarity_id, axis=1)

    return ratings

    # return pd.DataFrame(bcr_query['ratings']).rename(columns={'battingcard': 'battingcard_id'})


def get_batting_stats(file_path: str = None, start_date: datetime.datetime = None, end_date: datetime.datetime = None):
    if file_path is not None:
        vl_basic = pd.read_csv(f'{file_path}vlhp-basic.csv').query('PA >= 20')
        vr_basic = pd.read_csv(f'{file_path}vrhp-basic.csv').query('PA >= 40')
        total_basic = pd.merge(vl_basic, vr_basic, on="playerId", suffixes=('_vL', '_vR'))

        vl_rate = pd.read_csv(f'{file_path}vlhp-rate.csv').query('PA >= 20')
        vr_rate = pd.read_csv(f'{file_path}vrhp-rate.csv').query('PA >= 40')
        total_rate = pd.merge(vl_rate, vr_rate, on="playerId", suffixes=('_vL', '_vR'))

        return pd.merge(total_basic, total_rate, on="playerId", suffixes=('', '_rate'))

    else:
        raise LookupError(f'Date-based stat pulls not implemented, yet. Please provide batting csv files.')


def get_pitching_stats(file_path: str = None, start_date: datetime.datetime = None, end_date: datetime.datetime = None):
    if file_path is not None:
        vl_basic = pd.read_csv(f'{file_path}vlhh-basic.csv').query('TBF >= 20')
        vr_basic = pd.read_csv(f'{file_path}vrhh-basic.csv').query('TBF >= 40')
        total_basic = pd.merge(vl_basic, vr_basic, on="playerId", suffixes=('_vL', '_vR'))

        vl_rate = pd.read_csv(f'{file_path}vlhh-rate.csv').query('TBF >= 20')
        vr_rate = pd.read_csv(f'{file_path}vrhh-rate.csv').query('TBF >= 40')
        total_rate = pd.merge(vl_rate, vr_rate, on="playerId", suffixes=('_vL', '_vR'))

        return pd.merge(total_basic, total_rate, on="playerId", suffixes=('', '_rate'))

    else:
        raise LookupError(f'Date-based stat pulls not implemented, yet. Please provide batting csv files.')


def mround(x, prec=2, base=.05):
    return round(base * round(float(x) / base), prec)


def chances_from_row(row_num):
    if row_num == '2' or row_num == '12':
        return 1
    if row_num == '3' or row_num == '11':
        return 2
    if row_num == '4' or row_num == '10':
        return 3
    if row_num == '5' or row_num == '9':
        return 4
    if row_num == '6' or row_num == '8':
        return 5
    if row_num == '7':
        return 6
    raise ValueError(f'No chance count found for row_num {row_num}')


def legal_splits(tot_chances):
    legal_2d6 = []
    for x in D20_CHANCES:
        num_incs = mround(tot_chances) / D20_CHANCES[x]['inc']
        if num_incs - int(num_incs) == 0 and int(20 - num_incs) > 0:
            legal_2d6.append({
                '2d6': int(x),
                'incs': int(num_incs),
                'bad_chances': mround(D20_CHANCES[x]['chances'] * (int(20 - num_incs) / 20)),
                'bad_incs': int(20 - num_incs)
            })

    random.shuffle(legal_2d6)
    # if TESTING: print(f'tot_chances: {myround(tot_chances)}')
    # if TESTING: print(f'legal_2d6: {legal_2d6}')
    return legal_2d6


def result_string(tba_data, row_num, split_min=None, split_max=None):
    bold1 = f'{"<b>" if tba_data["bold"] else ""}'
    bold2 = f'{"</b>" if tba_data["bold"] else ""}'
    row_string = f'{"<b> </b>" if int(row_num) < 10 else ""}{row_num}'
    if TESTING: print(f'adding {tba_data["string"]} to row {row_num} / '
                      f'split_min: {split_min} / split_max: {split_max}')

    # No splits; standard result
    if not split_min:
        return f'{bold1}{row_string}-{tba_data["string"]}{bold2}'

    # With splits
    split_nums = f'{split_min if split_min != 20 else ""}{"-" if split_min != 20 else ""}{split_max}'
    data_string = tba_data["sm-string"] if "sm-string" in tba_data.keys() else tba_data["string"]
    spaces = 18 - len(data_string) - len(split_nums)
    if 'WALK' in data_string:
        spaces -= 3
    elif 'SI**' in data_string:
        spaces += 1
    elif 'DO*' in data_string:
        spaces -= 1
    elif 'DO*' in data_string:
        spaces -= 2
    elif 'so' in data_string:
        spaces += 3
    elif 'gb' in data_string:
        spaces -= 3

    if TESTING: print(f'len(tba_data["string"]): {len(data_string)} / len(split_nums): {len(split_nums)} '
                      f'spaces: {spaces}')
    if split_min == 1 or split_min is None:
        row_output = f'{row_string}-'
    else:
        row_output = '<b>   </b>'
    if TESTING: print(f'row_output: {row_output}')
    return f'{bold1}{row_output}{data_string}{" " * spaces}{split_nums}{bold2}'


def result_data(tba_data, row_num, tba_data_bottom=None, top_split_max=None, fatigue=False):
    ret_data = {}
    top_bold1 = f'{"<b>" if tba_data["bold"] else ""}'
    top_bold2 = f'{"</b>" if tba_data["bold"] else ""}'
    bot_bold1 = None
    bot_bold2 = None
    if tba_data_bottom:
        bot_bold1 = f'{"<b>" if tba_data_bottom["bold"] else ""}'
        bot_bold2 = f'{"</b>" if tba_data_bottom["bold"] else ""}'

    if tba_data_bottom is None:
        ret_data['2d6'] = f'{top_bold1}{int(row_num)}-{top_bold2}'
        ret_data['splits'] = f'{top_bold1}‎{top_bold2}'
        ret_data['result'] = f'{top_bold1}' \
                             f'{tba_data["string"]}{" •" if fatigue else ""}' \
                             f'{top_bold2}'
    else:
        ret_data['2d6'] = f'{top_bold1}{int(row_num)}-{top_bold2}\n'
        ret_data['splits'] = f'{top_bold1}1{"-" if top_split_max != 1 else ""}' \
                             f'{top_split_max if top_split_max != 1 else ""}{top_bold2}\n' \
                             f'{bot_bold1}{top_split_max+1}{"-20" if top_split_max != 19 else ""}{bot_bold2}'
        ret_data['result'] = \
            f'{top_bold1}{tba_data["sm-string"] if "sm-string" in tba_data.keys() else tba_data["string"]}' \
            f'{top_bold2}\n' \
            f'{bot_bold1}' \
            f'{tba_data_bottom["sm-string"] if "sm-string" in tba_data_bottom.keys() else tba_data_bottom["string"]}' \
            f'{bot_bold2}'

    return ret_data


def get_of(batter_hand, pitcher_hand, pull_side=True):
    if batter_hand == 'R':
        return 'lf' if pull_side else 'rf'

    if batter_hand == 'L':
        return 'rf' if pull_side else 'lf'

    if batter_hand == 'S':
        if pitcher_hand == 'L':
            return 'rf' if pull_side else 'rf'
        else:
            return 'lf' if pull_side else 'lf'


def get_col(col_num):
    if col_num == '1':
        return 'one'
    if col_num == '2':
        return 'two'
    if col_num == '3':
        return 'three'


def write_to_csv(output_path, file_name: str, row_data: list):
    # Build the csv output
    fpath = (output_path / f'{file_name}').with_suffix('.csv')
    # logging.info(f'Printing following data to {file_name}:\n\n{row_data}')
    with fpath.open(mode='w+', newline='', encoding='utf-8') as csv_File:
        writer = csv.writer(csv_File)
        writer.writerows(row_data)


def get_position_string(all_pos: list, inc_p: bool):
    if len(all_pos) == 0:
        return 'dh'

    of_arm = None
    of_error = None
    of_innings = None
    lf_range = None
    lf_innings = 0
    cf_range = None
    cf_innings = 0
    rf_range = None
    rf_innings = 0

    all_def = []

    for x in all_pos:
        if x.position == 'OF':
            of_arm = f'{"+" if "-" not in x.arm else ""}{x.arm}'
            of_error = x.error
            of_innings = x.innings
        elif x.position == 'CF':
            cf_range = x.range
            cf_innings = x.innings
        elif x.position == 'LF':
            lf_range = x.range
            lf_innings = x.innings
        elif x.position == 'RF':
            rf_range = x.range
            rf_innings = x.innings
        elif x.position == 'C':
            all_def.append(
                (f'c-{x.range}({"+" if int(x.arm) >= 0 else ""}{x.arm}) e{x.error} T-{x.overthrow}(pb-{x.pb})', x.innings)
            )
        elif 'P' in x.position and not inc_p:
            pass
        else:
            all_def.append((f'{x.position.lower()}-{x.range}e{x.error}', x.innings))

    if of_arm is not None:
        logging.info(
            f'\n\nProcessing OF player ID {all_pos[0].player_id}\nlf-{lf_range} / cf-{cf_range} / rf-{rf_range}'
        )
        all_of = []
        if lf_innings > 0:
            all_of.append((lf_range, lf_innings, 'lf'))
        if cf_innings > 0:
            all_of.append((cf_range, cf_innings, 'cf'))
        if rf_innings > 0:
            all_of.append((rf_range, rf_innings, 'rf'))

        logging.info(f'all_of: {all_of}')
        if len(all_of) > 0:
            all_of.sort(key=lambda y: y[1], reverse=True)
            logging.info(f'sorted of: {all_of}')
            out_string = f'{all_of[0][2]}-{all_of[0][0]}({of_arm})e{of_error}'
            if len(all_of) >= 2:
                out_string += f', {all_of[1][2]}-{all_of[1][0]}e{of_error}'
            if len(all_of) >= 3:
                out_string += f', {all_of[2][2]}-{all_of[2][0]}e{of_error}'
            logging.info(f'of string: {out_string}')
            all_def.append((out_string, of_innings))

    all_def.sort(key=lambda z: z[1], reverse=True)

    final_defense = ''
    for x in all_def:
        if len(final_defense) > 0:
            final_defense += f', '
        final_defense += f'{x[0]}'

    return final_defense


def ordered_positions(all_pos: list) -> list:
    if len(all_pos) == 0:
        return ['DH']

    all_def = []

    for x in all_pos:
        if x.position not in ['OF', 'P', 'SP', 'RP', 'CP']:
            all_def.append((x.innings, x.position))

    all_def.sort(key=lambda y: y[0], reverse=True)
    return [x[1] for x in all_def]


def ordered_pitching_positions(all_pos: list) -> list:
    all_def = []

    for x in all_pos:
        if x.position in ['SP', 'RP', 'CP']:
            all_def.append((x.innings, x.position))

    all_def.sort(key=lambda y: y[0], reverse=True)
    return [x[1] for x in all_def]


def defense_rg(all_pos: list) -> list:
    rg_data = [
        None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None, None,
        None, None, None, None, None, None
    ]
    all_pitcher = True
    for line in all_pos:
        if 'P' not in line.position:
            all_pitcher = False
            break

    for line in all_pos:
        if line.position == 'P' and all_pitcher:
            this_pit = PitcherData.get_or_none(PitcherData.player == line.player, PitcherData.cardset == line.cardset)
            if this_pit:
                rg_data[0] = line.range
                rg_data[9] = line.error
                rg_data[22] = this_pit.wild_pitch
                rg_data[23] = this_pit.balk
        elif line.position == 'C':
            rg_data[1] = line.range
            rg_data[10] = line.error
            rg_data[19] = line.arm
            rg_data[20] = line.overthrow
            rg_data[21] = line.pb
        elif line.position == '1B':
            rg_data[2] = line.range
            rg_data[11] = line.error
        elif line.position == '2B':
            rg_data[3] = line.range
            rg_data[12] = line.error
        elif line.position == '3B':
            rg_data[4] = line.range
            rg_data[13] = line.error
        elif line.position == 'SS':
            rg_data[5] = line.range
            rg_data[14] = line.error
        elif line.position == 'LF':
            rg_data[6] = line.range
        elif line.position == 'CF':
            rg_data[7] = line.range
        elif line.position == 'RF':
            rg_data[8] = line.range
        elif line.position == 'OF':
            rg_data[15] = line.error
            rg_data[16] = line.error
            rg_data[17] = line.error
            rg_data[18] = line.arm

    return rg_data