# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.

from odoo import api, fields, models, _


class ResConfigSettings(models.TransientModel):
    _inherit = 'res.config.settings'

    has_accounting_entries = fields.Boolean(compute='_compute_has_chart_of_accounts')
    currency_id = fields.Many2one('res.currency', related="company_id.currency_id", required=True, readonly=False,
        string='Currency', help="Main currency of the company.")
    currency_exchange_journal_id = fields.Many2one(
        comodel_name='account.journal',
        related='company_id.currency_exchange_journal_id', readonly=False,
        string="Currency Exchange Journal",
        domain="[('company_id', '=', company_id), ('type', '=', 'general')]",
        help='The accounting journal where automatic exchange differences will be registered')
    income_currency_exchange_account_id = fields.Many2one(
        comodel_name="account.account",
        related="company_id.income_currency_exchange_account_id",
        string="Gain Account",
        readonly=False,
        domain=lambda self: "[('internal_type', '=', 'other'), ('deprecated', '=', False), ('company_id', '=', company_id),\
                             ('user_type_id', 'in', %s)]" % [self.env.ref('account.data_account_type_revenue').id,
                                                             self.env.ref('account.data_account_type_other_income').id])
    expense_currency_exchange_account_id = fields.Many2one(
        comodel_name="account.account",
        related="company_id.expense_currency_exchange_account_id",
        string="Loss Account",
        readonly=False,
        domain=lambda self: "[('internal_type', '=', 'other'), ('deprecated', '=', False), ('company_id', '=', company_id),\
                             ('user_type_id', '=', %s)]" % self.env.ref('account.data_account_type_expenses').id)
    has_chart_of_accounts = fields.Boolean(compute='_compute_has_chart_of_accounts', string='Company has a chart of accounts')
    chart_template_id = fields.Many2one('account.chart.template', string='Template', default=lambda self: self.env.company.chart_template_id,
        domain="[('visible','=', True)]")
    sale_tax_id = fields.Many2one('account.tax', string="Default Sale Tax", related='company_id.account_sale_tax_id', readonly=False)
    purchase_tax_id = fields.Many2one('account.tax', string="Default Purchase Tax", related='company_id.account_purchase_tax_id', readonly=False)
    tax_calculation_rounding_method = fields.Selection(
        related='company_id.tax_calculation_rounding_method', string='Tax calculation rounding method', readonly=False)
    module_account_accountant = fields.Boolean(string='Accounting')
    group_analytic_accounting = fields.Boolean(string='Analytic Accounting',
        implied_group='analytic.group_analytic_accounting')
    group_analytic_tags = fields.Boolean(string='Analytic Tags', implied_group='analytic.group_analytic_tags')
    group_warning_account = fields.Boolean(string="Warnings in Invoices", implied_group='account.group_warning_account')
    group_cash_rounding = fields.Boolean(string="Cash Rounding", implied_group='account.group_cash_rounding')
    # group_show_line_subtotals_tax_excluded and group_show_line_subtotals_tax_included are opposite,
    # so we can assume exactly one of them will be set, and not the other.
    # We need both of them to coexist so we can take advantage of automatic group assignation.
    group_show_line_subtotals_tax_excluded = fields.Boolean(
        "Show line subtotals without taxes (B2B)",
        implied_group='account.group_show_line_subtotals_tax_excluded',
        group='base.group_portal,base.group_user,base.group_public')
    group_show_line_subtotals_tax_included = fields.Boolean(
        "Show line subtotals with taxes (B2C)",
        implied_group='account.group_show_line_subtotals_tax_included',
        group='base.group_portal,base.group_user,base.group_public')
    group_show_sale_receipts = fields.Boolean(string='Sale Receipt',
        implied_group='account.group_sale_receipts')
    group_show_purchase_receipts = fields.Boolean(string='Purchase Receipt',
        implied_group='account.group_purchase_receipts')
    show_line_subtotals_tax_selection = fields.Selection([
        ('tax_excluded', 'Tax-Excluded'),
        ('tax_included', 'Tax-Included')], string="Line Subtotals Tax Display",
        required=True, default='tax_excluded',
        config_parameter='account.show_line_subtotals_tax_selection')
    module_account_budget = fields.Boolean(string='Budget Management')
    module_account_payment = fields.Boolean(string='Invoice Online Payment')
    module_account_reports = fields.Boolean("Dynamic Reports")
    module_account_check_printing = fields.Boolean("Allow check printing and deposits")
    module_account_batch_payment = fields.Boolean(string='Use batch payments',
        help='This allows you grouping payments into a single batch and eases the reconciliation process.\n'
             '-This installs the account_batch_payment module.')
    module_account_sepa = fields.Boolean(string='SEPA Credit Transfer (SCT)')
    module_account_sepa_direct_debit = fields.Boolean(string='Use SEPA Direct Debit')
    module_account_plaid = fields.Boolean(string="Plaid Connector")
    module_account_yodlee = fields.Boolean("Bank Interface - Sync your bank feeds automatically")
    module_account_bank_statement_import_qif = fields.Boolean("Import .qif files")
    module_account_bank_statement_import_ofx = fields.Boolean("Import in .ofx format")
    module_account_bank_statement_import_csv = fields.Boolean("Import in .csv format")
    module_account_bank_statement_import_camt = fields.Boolean("Import in CAMT.053 format")
    module_currency_rate_live = fields.Boolean(string="Automatic Currency Rates")
    module_account_intrastat = fields.Boolean(string='Intrastat')
    module_product_margin = fields.Boolean(string="Allow Product Margin")
    module_l10n_eu_service = fields.Boolean(string="EU Intra-community Distance Selling")
    module_account_taxcloud = fields.Boolean(string="Account TaxCloud")
    module_account_invoice_extract = fields.Boolean(string="Bill Digitalization")
    module_snailmail_account = fields.Boolean(string="Snailmail")
    tax_exigibility = fields.Boolean(string='Cash Basis', related='company_id.tax_exigibility', readonly=False)
    tax_cash_basis_journal_id = fields.Many2one('account.journal', related='company_id.tax_cash_basis_journal_id', string="Tax Cash Basis Journal", readonly=False)
    account_cash_basis_base_account_id = fields.Many2one(
        comodel_name='account.account',
        string="Base Tax Received Account",
        readonly=False,
        related='company_id.account_cash_basis_base_account_id',
        domain=[('deprecated', '=', False)])

    qr_code = fields.Boolean(string='Display SEPA QR-code', related='company_id.qr_code', readonly=False)
    invoice_is_print = fields.Boolean(string='Print', related='company_id.invoice_is_print', readonly=False)
    invoice_is_email = fields.Boolean(string='Send Email', related='company_id.invoice_is_email', readonly=False)
    incoterm_id = fields.Many2one('account.incoterms', string='Default incoterm', related='company_id.incoterm_id', help='International Commercial Terms are a series of predefined commercial terms used in international transactions.', readonly=False)
    invoice_terms = fields.Text(related='company_id.invoice_terms', string="Terms & Conditions", readonly=False)
    use_invoice_terms = fields.Boolean(
        string='Default Terms & Conditions',
        config_parameter='account.use_invoice_terms')

    # Technical field to hide country specific fields from accounting configuration
    country_code = fields.Char(related='company_id.country_id.code', readonly=True)

    def set_values(self):
        super(ResConfigSettings, self).set_values()
        if self.group_multi_currency:
            self.env.ref('base.group_user').write({'implied_ids': [(4, self.env.ref('product.group_sale_pricelist').id)]})
        # install a chart of accounts for the given company (if required)
        if self.env.company == self.company_id and self.chart_template_id and self.chart_template_id != self.company_id.chart_template_id:
            self.chart_template_id._load(15.0, 15.0, self.env.company)

    @api.depends('company_id')
    def _compute_has_chart_of_accounts(self):
        self.has_chart_of_accounts = bool(self.company_id.chart_template_id)
        self.has_accounting_entries = self.env['account.chart.template'].existing_accounting(self.company_id)

    @api.onchange('show_line_subtotals_tax_selection')
    def _onchange_sale_tax(self):
        if self.show_line_subtotals_tax_selection == "tax_excluded":
            self.update({
                'group_show_line_subtotals_tax_included': False,
                'group_show_line_subtotals_tax_excluded': True,
            })
        else:
            self.update({
                'group_show_line_subtotals_tax_included': True,
                'group_show_line_subtotals_tax_excluded': False,
            })

    @api.onchange('group_analytic_accounting')
    def onchange_analytic_accounting(self):
        if self.group_analytic_accounting:
            self.module_account_accountant = True

    @api.onchange('module_account_budget')
    def onchange_module_account_budget(self):
        if self.module_account_budget:
            self.group_analytic_accounting = True

    @api.onchange('module_account_yodlee')
    def onchange_account_yodlee(self):
        if self.module_account_yodlee:
            self.module_account_plaid = True

    @api.onchange('tax_exigibility')
    def _onchange_tax_exigibility(self):
        res = {}
        tax = self.env['account.tax'].search([
            ('company_id', '=', self.env.company.id), ('tax_exigibility', '=', 'on_payment')
        ], limit=1)
        if not self.tax_exigibility and tax:
            self.tax_exigibility = True
            res['warning'] = {
                'title': _('Error!'),
                'message': _('You cannot disable this setting because some of your taxes are cash basis. '
                             'Modify your taxes first before disabling this setting.')
            }
        return res