# Copyright 2019 Ecosoft Co., Ltd (http://ecosoft.co.th/)
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)

import base64
import json
import time

from odoo.http import content_disposition, request, route
from odoo.tools.safe_eval import safe_eval

from odoo.addons.web.controllers import main as report


class ReportController(report.ReportController):
    @route()
    def report_routes(self, reportname, docids=None, converter=None, **data):
        if converter == "excel":
            report = request.env["ir.actions.report"]._get_report_from_name(reportname)
            context = dict(request.env.context)
            if docids:
                docids = [int(i) for i in docids.split(",")]
            if data.get("options"):
                data.update(json.loads(data.pop("options")))
            if data.get("context"):
                # Ignore 'lang' here, because the context in data is the one
                # from the webclient *but* if the user explicitely wants to
                # change the lang, this mechanism overwrites it.
                data["context"] = json.loads(data["context"])
                if data["context"].get("lang"):
                    del data["context"]["lang"]
                context.update(data["context"])
            excel, report_name = report.with_context(context).render_excel(
                docids, data=data
            )
            excel = base64.decodestring(excel)
            if report.print_report_name and not len(docids) > 1:
                obj = request.env[report.model].browse(docids[0])
                file_ext = report_name.split(".")[-1:].pop()
                report_name = safe_eval(
                    report.print_report_name, {"object": obj, "time": time}
                )
                report_name = "{}.{}".format(report_name, file_ext)
            excelhttpheaders = [
                (
                    "Content-Type",
                    "application/vnd.openxmlformats-"
                    "officedocument.spreadsheetml.sheet",
                ),
                ("Content-Length", len(excel)),
                ("Content-Disposition", content_disposition(report_name)),
            ]
            return request.make_response(excel, headers=excelhttpheaders)
        return super(ReportController, self).report_routes(
            reportname, docids, converter, **data
        )