# Copyright 2026 Criptomart
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).

from markupsafe import Markup

from odoo import _, api, fields, models

from ..models.res_company import LEAVE_POLICY_SELECTION


class HrTimesheetSheetDeleteWizard(models.TransientModel):
    _name = "hr_timesheet.sheet.delete.wizard"
    _description = "Delete Timesheet Sheets"

    sheet_ids = fields.Many2many(
        comodel_name="hr_timesheet.sheet",
        string="Timesheet Sheets",
    )
    sheet_count = fields.Integer(
        string="Sheets",
        compute="_compute_delete_cascade_data",
    )
    timesheet_count = fields.Integer(
        string="Timesheet Entries",
        compute="_compute_delete_cascade_data",
    )
    timesheet_hours = fields.Float(
        string="Hours",
        compute="_compute_delete_cascade_data",
    )
    invoiced_count = fields.Integer(
        string="Invoiced Entries",
        compute="_compute_delete_cascade_data",
    )
    leave_policy = fields.Selection(
        selection=LEAVE_POLICY_SELECTION,
        string="Time Off Policy",
        compute="_compute_delete_cascade_data",
    )
    leave_ids = fields.Many2many(
        comodel_name="hr.leave",
        relation="hr_timesheet_sheet_delete_wizard_leave_rel",
        string="Time Off To Cancel",
        compute="_compute_delete_cascade_data",
    )
    leave_count = fields.Integer(
        string="Time Off Entries",
        compute="_compute_delete_cascade_data",
    )
    leave_days = fields.Float(
        string="Days Restored",
        compute="_compute_delete_cascade_data",
    )
    partial_leave_ids = fields.Many2many(
        comodel_name="hr.leave",
        relation="hr_timesheet_sheet_delete_wizard_partial_leave_rel",
        string="Time Off Beyond The Sheet Period",
        compute="_compute_delete_cascade_data",
    )
    blocking_reason = fields.Text(
        string="Blocking Reason",
        compute="_compute_delete_cascade_data",
    )
    summary_html = fields.Html(
        string="Summary",
        compute="_compute_delete_cascade_data",
        sanitize=False,
    )

    @api.model
    def default_get(self, fields_list):
        res = super().default_get(fields_list)
        if self.env.context.get("active_model") == "hr_timesheet.sheet":
            res["sheet_ids"] = [(6, 0, self.env.context.get("active_ids") or [])]
        return res

    @api.depends("sheet_ids")
    def _compute_delete_cascade_data(self):
        for wizard in self:
            sheets = wizard.sheet_ids
            data = sheets._delete_cascade_prepare()
            wizard.sheet_count = data["sheet_count"]
            wizard.timesheet_count = data["timesheet_count"]
            wizard.timesheet_hours = data["timesheet_hours"]
            wizard.invoiced_count = data["invoiced_count"]
            wizard.leave_policy = data["leave_policy"]
            wizard.leave_count = data["leave_count"]
            wizard.leave_days = data["leave_days"]
            cancel_sheets = sheets._delete_cascade_cancel_sheets()
            wizard.leave_ids = cancel_sheets._sheet_leaves_to_cancel().ids
            wizard.partial_leave_ids = cancel_sheets._sheet_leaves_beyond_period().ids
            wizard.blocking_reason = "\n".join(data["blocking"]) or False
            wizard.summary_html = wizard._build_summary_html(data)

    def _build_summary_html(self, data):
        self.ensure_one()
        if not data["sheet_count"]:
            return Markup("<p>%s</p>") % _("No timesheet sheet was selected.")
        parts = []
        for section in data["sections"]:
            parts.append(Markup("<h4>%s</h4>") % section["title"])
            parts.append(
                Markup("<ul>%s</ul>")
                % Markup("").join(
                    Markup("<li>%s</li>") % line for line in section["lines"]
                )
            )
        return Markup("").join(parts)

    def action_confirm_delete(self):
        self.ensure_one()
        self.sheet_ids._with_delete_cascade().unlink()
        return {"type": "ir.actions.act_window_close"}