# Copyright (C) 2017 Creu Blanca
# License AGPL-3.0 or later (https://www.gnuorg/licenses/agpl.html).

import json

from odoo.http import content_disposition, request, route

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 == "fillpdf":
            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"])
            pdf = report.with_context(context).render_fillpdf(docids, data=data)[0]
            pdfhttpheaders = [
                ("Content-Type", "application/pdf"),
                ("Content-Length", len(pdf)),
                (
                    "Content-Disposition",
                    content_disposition(report.report_file + ".pdf"),
                ),
            ]
            return request.make_response(pdf, headers=pdfhttpheaders)
        return super(ReportController, self).report_routes(
            reportname, docids, converter, **data
        )