# -*- coding: utf-8 -*-
#############################################################################
#
#    Cybrosys Technologies Pvt. Ltd.
#
#    Copyright (C) 2022-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
#    Author: Cybrosys Techno Solutions(<https://www.cybrosys.com>)
#
#    You can modify it under the terms of the GNU LESSER
#    GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
#
#    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 LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
#
#    You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
#    (LGPL v3) along with this program.
#    If not, see <http://www.gnu.org/licenses/>.
#
#############################################################################
import time
from datetime import timedelta, datetime

from odoo import models, api, _
from odoo.exceptions import UserError


class DayBookPdfReport(models.AbstractModel):
    _name = 'report.base_accounting_kit.day_book_report_template'
    _description = 'Day Book Report'

    def _get_account_move_entry(self, accounts, form_data, pass_date):
        cr = self.env.cr
        move_line = self.env['account.move.line']
        tables, where_clause, where_params = move_line._query_get()
        wheres = [""]
        if where_clause.strip():
            wheres.append(where_clause.strip())
        if form_data['target_move'] == 'posted':
            target_move = "AND m.state = 'posted'"
        else:
            target_move = ''
        sql = ('''
                SELECT l.id AS lid, acc.name as accname, l.account_id AS account_id, l.date AS ldate, j.code AS lcode, l.currency_id, 
                l.amount_currency, l.ref AS lref, l.name AS lname, COALESCE(l.debit,0) AS debit, COALESCE(l.credit,0) AS credit, 
                COALESCE(SUM(l.debit),0) - COALESCE(SUM(l.credit), 0) AS balance,
                m.name AS move_name, c.symbol AS currency_code, p.name AS partner_name
                FROM account_move_line l
                JOIN account_move m ON (l.move_id=m.id)
                LEFT JOIN res_currency c ON (l.currency_id=c.id)
                LEFT JOIN res_partner p ON (l.partner_id=p.id)
                JOIN account_journal j ON (l.journal_id=j.id)
                JOIN account_account acc ON (l.account_id = acc.id) 
                WHERE l.account_id IN %s AND l.journal_id IN %s ''' + target_move + ''' AND l.date = %s
                GROUP BY l.id, l.account_id, l.date,
                     j.code, l.currency_id, l.amount_currency, l.ref, l.name, m.name, c.symbol, p.name , acc.name
                     ORDER BY l.date DESC
        ''')
        params = (
        tuple(accounts.ids), tuple(form_data['journal_ids']), pass_date)
        cr.execute(sql, params)
        data = cr.dictfetchall()
        res = {}
        debit = credit = balance = 0.00
        for line in data:
            debit += line['debit']
            credit += line['credit']
            balance += line['balance']
        res['debit'] = debit
        res['credit'] = credit
        res['balance'] = balance
        res['lines'] = data
        return res

    @api.model
    def _get_report_values(self, docids, data=None):
        if not data.get('form') or not self.env.context.get('active_model'):
            raise UserError(
                _("Form content is missing, this report cannot be printed."))

        model = self.env.context.get('active_model')
        docs = self.env[model].browse(
            self.env.context.get('active_ids', []))
        form_data = data['form']
        codes = []
        if data['form'].get('journal_ids', False):
            codes = [journal.code for journal in
                     self.env['account.journal'].search(
                         [('id', 'in', data['form']['journal_ids'])])]
        active_acc = data['form']['account_ids']
        accounts = self.env['account.account'].search(
            [('id', 'in', active_acc)]) if data['form']['account_ids'] else \
            self.env['account.account'].search([])

        date_start = datetime.strptime(form_data['date_from'],
                                       '%Y-%m-%d').date()
        date_end = datetime.strptime(form_data['date_to'], '%Y-%m-%d').date()
        days = date_end - date_start
        dates = []
        record = []
        for i in range(days.days + 1):
            dates.append(date_start + timedelta(days=i))
        for head in dates:
            pass_date = str(head)
            accounts_res = self.with_context(
                data['form'].get('used_context', {}))._get_account_move_entry(
                accounts, form_data, pass_date)
            if accounts_res['lines']:
                record.append({
                    'date': head,
                    'debit': accounts_res['debit'],
                    'credit': accounts_res['credit'],
                    'balance': accounts_res['balance'],
                    'child_lines': accounts_res['lines']
                })
        return {
            'doc_ids': docids,
            'doc_model': model,
            'data': data['form'],
            'docs': docs,
            'time': time,
            'Accounts': record,
            'print_journal': codes,
        }