# Copyright 2009-2018 Noviat.
# License AGPL-3.0 or later (https://www.gnuorg/licenses/agpl.html).

import json

from flectra.addons.report_xlsx.controllers.main import ReportController
from flectra.http import content_disposition, route, request


class ReportController(ReportController):

    @route([
        '/report/<converter>/<reportname>',
        '/report/<converter>/<reportname>/<docids>',
    ], type='http', auth='user', website=True)
    def report_routes(self, reportname, docids=None, converter=None, **data):
        report = request.env['ir.actions.report']._get_report_from_name(
            reportname)
        if converter == 'xlsx' and not report:

            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'])
            context['report_name'] = reportname

            xlsx = report.with_context(context).render_xlsx(
                docids, data=data
            )[0]
            report_file = context.get('report_file')
            if not report_file:
                active_model = context.get('active_model', 'export')
                report_file = active_model.replace('.', '_')
            xlsxhttpheaders = [
                ('Content-Type', 'application/vnd.openxmlformats-'
                                 'officedocument.spreadsheetml.sheet'),
                ('Content-Length', len(xlsx)),
                (
                    'Content-Disposition',
                    content_disposition(report_file + '.xlsx')
                )
            ]
            return request.make_response(xlsx, headers=xlsxhttpheaders)
        return super(ReportController, self).report_routes(
            reportname, docids, converter, **data)