# 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 api, fields, models
from odoo.tools.safe_eval import safe_eval


class OpenItemsReportWizard(models.TransientModel):
    """Open items report wizard."""

    _name = "open.items.report.wizard"
    _description = "Open Items Report Wizard"
    _inherit = "account_financial_report_abstract_wizard"

    company_id = fields.Many2one(
        comodel_name="res.company",
        default=lambda self: self.env.company,
        required=False,
        string="Company",
    )
    date_at = fields.Date(required=True, default=fields.Date.context_today)
    target_move = fields.Selection(
        [("posted", "All Posted Entries"), ("all", "All Entries")],
        string="Target Moves",
        required=True,
        default="posted",
    )
    account_ids = fields.Many2many(
        comodel_name="account.account",
        string="Filter accounts",
        domain=[("reconcile", "=", True)],
    )
    hide_account_at_0 = fields.Boolean(
        string="Hide account ending balance at 0",
        default=True,
        help="Use this filter to hide an account or a partner "
        "with an ending balance at 0. "
        "If partners are filtered, "
        "debits and credits totals will not match the trial balance.",
    )
    receivable_accounts_only = fields.Boolean()
    payable_accounts_only = fields.Boolean()
    partner_ids = fields.Many2many(
        comodel_name="res.partner",
        string="Filter partners",
        default=lambda self: self._default_partners(),
    )
    foreign_currency = fields.Boolean(
        string="Show foreign currency",
        help="Display foreign currency for move lines, unless "
        "account currency is not setup through chart of accounts "
        "will display initial and final balance in that currency.",
        default=lambda self: self._default_foreign_currency(),
    )

    def _default_foreign_currency(self):
        return self.env.user.has_group("base.group_multi_currency")

    @api.onchange("company_id")
    def onchange_company_id(self):
        """Handle company change."""
        if self.company_id and self.partner_ids:
            self.partner_ids = self.partner_ids.filtered(
                lambda p: p.company_id == self.company_id or not p.company_id
            )
        if self.company_id and self.account_ids:
            if self.receivable_accounts_only or self.payable_accounts_only:
                self.onchange_type_accounts_only()
            else:
                self.account_ids = self.account_ids.filtered(
                    lambda a: a.company_id == self.company_id
                )
        res = {"domain": {"account_ids": [], "partner_ids": []}}
        if not self.company_id:
            return res
        else:
            res["domain"]["account_ids"] += [("company_id", "=", self.company_id.id)]
            res["domain"]["partner_ids"] += self._get_partner_ids_domain()
        return res

    @api.onchange("receivable_accounts_only", "payable_accounts_only")
    def onchange_type_accounts_only(self):
        """Handle receivable/payable accounts only change."""
        if self.receivable_accounts_only or self.payable_accounts_only:
            domain = [("company_id", "=", self.company_id.id)]
            if self.receivable_accounts_only and self.payable_accounts_only:
                domain += [("internal_type", "in", ("receivable", "payable"))]
            elif self.receivable_accounts_only:
                domain += [("internal_type", "=", "receivable")]
            elif self.payable_accounts_only:
                domain += [("internal_type", "=", "payable")]
            self.account_ids = self.env["account.account"].search(domain)
        else:
            self.account_ids = None

    def button_export_html(self):
        self.ensure_one()
        action = self.env.ref("account_financial_report.action_report_open_items")
        vals = action.read()[0]
        context1 = vals.get("context", {})
        if isinstance(context1, str):
            context1 = safe_eval(context1)
        model = self.env["report_open_items"]
        report = model.create(self._prepare_report_open_items())
        report.compute_data_for_report()

        context1["active_id"] = report.id
        context1["active_ids"] = report.ids
        vals["context"] = context1
        return vals

    def button_export_pdf(self):
        self.ensure_one()
        report_type = "qweb-pdf"
        return self._export(report_type)

    def button_export_xlsx(self):
        self.ensure_one()
        report_type = "xlsx"
        return self._export(report_type)

    def _prepare_report_open_items(self):
        self.ensure_one()
        return {
            "date_at": self.date_at,
            "only_posted_moves": self.target_move == "posted",
            "hide_account_at_0": self.hide_account_at_0,
            "foreign_currency": self.foreign_currency,
            "company_id": self.company_id.id,
            "filter_account_ids": [(6, 0, self.account_ids.ids)],
            "filter_partner_ids": [(6, 0, self.partner_ids.ids)],
        }

    def _export(self, report_type):
        """Default export is PDF."""
        model = self.env["report_open_items"]
        report = model.create(self._prepare_report_open_items())
        report.compute_data_for_report()
        return report.print_report(report_type)