# Author: Damien Crier
# Author: Julien Coux
# Copyright 2016 Camptocamp SA
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).

from odoo import _, models


class GeneralLedgerXslx(models.AbstractModel):
    _name = 'report.a_f_r.report_general_ledger_xlsx'
    _inherit = 'report.account_financial_report.abstract_report_xlsx'

    def _get_report_name(self, report):
        report_name = _('General Ledger')
        return self._get_report_complete_name(report, report_name)

    def _get_report_columns(self, report):
        res = {
            0: {'header': _('Date'), 'field': 'date', 'width': 11},
            1: {'header': _('Entry'), 'field': 'entry', 'width': 18},
            2: {'header': _('Journal'), 'field': 'journal', 'width': 8},
            3: {'header': _('Account'), 'field': 'account', 'width': 9},
            4: {'header': _('Taxes'),
                'field': 'taxes_description',
                'width': 15},
            5: {'header': _('Partner'), 'field': 'partner', 'width': 25},
            6: {'header': _('Ref - Label'), 'field': 'label', 'width': 40},
            7: {'header': _('Cost center'),
                'field': 'cost_center',
                'width': 15},
            8: {'header': _('Tags'),
                'field': 'tags',
                'width': 10},
            9: {'header': _('Rec.'), 'field': 'matching_number', 'width': 5},
            10: {'header': _('Debit'),
                 'field': 'debit',
                 'field_initial_balance': 'initial_debit',
                 'field_final_balance': 'final_debit',
                 'type': 'amount',
                 'width': 14},
            11: {'header': _('Credit'),
                 'field': 'credit',
                 'field_initial_balance': 'initial_credit',
                 'field_final_balance': 'final_credit',
                 'type': 'amount',
                 'width': 14},
            12: {'header': _('Cumul. Bal.'),
                 'field': 'cumul_balance',
                 'field_initial_balance': 'initial_balance',
                 'field_final_balance': 'final_balance',
                 'type': 'amount',
                 'width': 14},
        }
        if report.foreign_currency:
            foreign_currency = {
                13: {'header': _('Cur.'),
                     'field': 'currency_id',
                     'field_currency_balance': 'currency_id',
                     'type': 'many2one', 'width': 7},
                14: {'header': _('Amount cur.'),
                     'field': 'amount_currency',
                     'field_initial_balance':
                         'initial_balance_foreign_currency',
                     'field_final_balance':
                         'final_balance_foreign_currency',
                     'type': 'amount_currency',
                     'width': 14},
            }
            res = {**res, **foreign_currency}
        return res

    def _get_report_filters(self, report):
        return [
            [
                _('Date range filter'),
                _('From: %s To: %s') % (report.date_from, report.date_to),
            ],
            [
                _('Target moves filter'),
                _('All posted entries') if report.only_posted_moves
                else _('All entries'),
            ],
            [
                _('Account balance at 0 filter'),
                _('Hide') if report.hide_account_at_0 else _('Show'),
            ],
            [
                _('Centralize filter'),
                _('Yes') if report.centralize else _('No'),
            ],
            [
                _('Show analytic tags'),
                _('Yes') if report.show_analytic_tags else _('No'),
            ],
            [
                _('Show foreign currency'),
                _('Yes') if report.foreign_currency else _('No')
            ],
        ]

    def _get_col_count_filter_name(self):
        return 2

    def _get_col_count_filter_value(self):
        return 2

    def _get_col_pos_initial_balance_label(self):
        return 5

    def _get_col_count_final_balance_name(self):
        return 5

    def _get_col_pos_final_balance_label(self):
        return 5

    def _generate_report_content(self, workbook, report):
        # For each account
        for account in report.account_ids:
            # Write account title
            self.write_array_title(account.code + ' - ' + account.name)

            if not account.partner_ids:
                # Display array header for move lines
                self.write_array_header()

                # Display initial balance line for account
                self.write_initial_balance(account)

                # Display account move lines
                for line in account.move_line_ids:
                    self.write_line(line)

            else:
                # For each partner
                for partner in account.partner_ids:
                    # Write partner title
                    self.write_array_title(partner.name)

                    # Display array header for move lines
                    self.write_array_header()

                    # Display initial balance line for partner
                    self.write_initial_balance(partner)

                    # Display account move lines
                    for line in partner.move_line_ids:
                        self.write_line(line)

                    # Display ending balance line for partner
                    self.write_ending_balance(partner)

                    # Line break
                    self.row_pos += 1

            # Display ending balance line for account
            if not report.filter_partner_ids:
                self.write_ending_balance(account)

            # 2 lines break
            self.row_pos += 2

    def write_initial_balance(self, my_object):
        """Specific function to write initial balance for General Ledger"""
        if 'partner' in my_object._name:
            label = _('Partner Initial balance')
            my_object.currency_id = my_object.report_account_id.currency_id
        elif 'account' in my_object._name:
            label = _('Initial balance')
        super(GeneralLedgerXslx, self).write_initial_balance(
            my_object, label
        )

    def write_ending_balance(self, my_object):
        """Specific function to write ending balance for General Ledger"""
        if 'partner' in my_object._name:
            name = my_object.name
            label = _('Partner ending balance')
        elif 'account' in my_object._name:
            name = my_object.code + ' - ' + my_object.name
            label = _('Ending balance')
        super(GeneralLedgerXslx, self).write_ending_balance(
            my_object, name, label
        )