# Part of Odoo. See LICENSE file for full copyright and licensing details.

import json

from markupsafe import Markup
from requests.exceptions import HTTPError

from odoo import fields
from odoo.addons.base.tests.common import HttpCase
from odoo.addons.mail.tests.common import mail_new_test_user, MailCommon
from odoo.http import Request
from odoo.tests import JsonRpcException
from odoo.tools import file_open, mute_logger


class MessagePostSubTestData:
    def __init__(self, user, allowed, /, *, partners=None, partner_emails=None, add_mention_token=False, route_kw=None,
                 exp_author=None, exp_partners=None, exp_emails=None):
        self.user = user if user._name == "res.users" else user.env.ref("base.public_user")
        self.guest = user if user._name == "mail.guest" else user.env["mail.guest"]
        self.allowed = allowed
        self.route_kw = {
            "context": {"mail_post_autofollow_author_skip": True, "mail_post_autofollow": False},
            **(route_kw or {}),
        }
        self.post_data = {
            "body": "<p>Hello</p>",
            "message_type": "comment",
            "subtype_xmlid": "mail.mt_comment",
        }
        if partner_emails is not None:
            self.post_data["partner_emails"] = partner_emails
        if partners is not None:
            self.post_data["partner_ids"] = partners.ids
        if add_mention_token:
            self.post_data["partner_ids_mention_token"] = {
                partner.id: partner._get_mention_token() for partner in partners
            }
        self.exp_author = exp_author
        self.exp_partners = exp_partners
        self.exp_emails = exp_emails


class MailControllerCommon(HttpCase, MailCommon):
    # Note that '_get_with_access' is going to call '_get_thread_with_access'
    # which relies on classic portal parameter given as kwargs on most routes
    # (aka hash, token, pid)

    @classmethod
    def setUpClass(cls):
        super().setUpClass()
        cls.maxDiff = None
        cls._create_portal_user()
        cls.guest = cls.env["mail.guest"].create({"name": "Guest"})
        last_message = cls.env["mail.message"].search([], order="id desc", limit=1)
        cls.fake_message = cls.env["mail.message"].browse(last_message.id + 1000000)
        cls.user_employee_nopartner = mail_new_test_user(
            cls.env,
            company_id=cls.company_admin.id,
            country_id=cls.env.ref('base.be').id,
            groups='base.group_user,mail.group_mail_template_editor',
            login='employee_nopartner',
            name='Elodie EmployeeNoPartner',
            notification_type='inbox',
        )
        # whatever default creation values, we need a "no partner manager" user
        cls.user_employee_nopartner.write({'group_ids': [(3, cls.env.ref('base.group_partner_manager').id)]})

    def _authenticate_pseudo_user(self, pseudo_user):
        user = pseudo_user if pseudo_user._name == "res.users" else self.user_public
        guest = pseudo_user if pseudo_user._name == "mail.guest" else self.env["mail.guest"]
        if user and user != self.user_public:
            self.authenticate(user.login, user.login)
        else:
            self.authenticate(None, None)
        if guest:
            self.opener.cookies[guest._cookie_name] = guest._format_auth_cookie()
        return user, guest

    def _get_sign_token_params(self, record):
        if 'access_token' not in record:
            raise ValueError("Test should run with portal installed")
        access_token = record._portal_ensure_token()
        partner = record.env["res.partner"].create({"name": "Sign Partner"})
        _hash = record._sign_token(partner.id)
        token = {"token": access_token}
        bad_token = {"token": "incorrect token"}
        sign = {"hash": _hash, "pid": partner.id}
        bad_sign = {"hash": "incorrect hash", "pid": partner.id}
        return token, bad_token, sign, bad_sign, partner


class MailControllerAttachmentCommon(MailControllerCommon):

    @classmethod
    def setUpClass(cls):
        super().setUpClass()
        cls.all_users = (
            cls.guest,
            cls.user_admin,
            cls.user_employee,
            cls.user_portal,
            cls.user_public,
        )

    def _execute_subtests_upload(self, document, subtests):
        for data_user, allowed, *args in subtests:
            route_kw = args[0] if args else {}
            user, guest = self._authenticate_pseudo_user(data_user)
            with self.subTest(document=document, user=user.name, guest=guest.name, route_kw=route_kw):
                if allowed:
                    attachment_id = self._upload_attachment(document, route_kw)
                    attachment = self.env["ir.attachment"].sudo().search([("id", "=", attachment_id)])
                    self.assertTrue(attachment)
                else:
                    with self.assertRaises(
                        HTTPError, msg="upload attachment should raise NotFound"
                    ):
                        self._upload_attachment(document, route_kw)

    def _execute_subtests_delete(self, users, token, allowed, thread=None):
        for user_data in users:
            user, guest = self._authenticate_pseudo_user(user_data)
            with self.subTest(
                user=user.name, guest=guest.name, token=token, allowed=allowed, thread=thread,
            ):
                attachment = self.env["ir.attachment"].create({"name": "sample attachment"})
                if thread:
                    attachment.write({"res_model": thread._name, "res_id": thread.id})
                if allowed:
                    self._delete_attachment(attachment, token)
                    self.assertFalse(attachment.exists())
                else:
                    with self.assertRaises(JsonRpcException, msg="Wrong access token"):
                        self._delete_attachment(attachment, token)

    def _upload_attachment(self, document, route_kw):
        with mute_logger("odoo.http"), file_open("addons/web/__init__.py") as file:
            res = self.url_open(
                url="/mail/attachment/upload",
                data={
                    "csrf_token": Request.csrf_token(self),
                    "is_pending": True,
                    "thread_id": document.id,
                    "thread_model": document._name,
                    **route_kw,
                },
                files={"ufile": file},
            )
            res.raise_for_status()
            data = json.loads(res.content.decode("utf-8"))["data"]
            self.assertIn(
                data["attachment_id"],
                [a["id"] for a in data["store_data"]["ir.attachment"]]
            )
            return data["attachment_id"]

    def _delete_attachment(self, attachment, token):
        with mute_logger("odoo.http"):
            self.make_jsonrpc_request(
                route="/mail/attachment/delete",
                params={
                    "attachment_id": attachment.id,
                    "access_token": attachment._get_ownership_token() if token else None,
                },
            )


class MailControllerBinaryCommon(MailControllerCommon):
    @classmethod
    def setUpClass(cls):
        super().setUpClass()
        cls.guest_2 = cls.env["mail.guest"].create({"name": "Guest 2"})

    def _execute_subtests(self, record, subtests):
        for data_user, allowed in subtests:
            user, guest = self._authenticate_pseudo_user(data_user)
            with self.subTest(user=user.name, guest=guest.name, record=record):
                if allowed:
                    self.assertEqual(
                        self._get_avatar_url(record).headers["Content-Disposition"],
                        f'inline; filename="{record.name}.svg"',
                    )
                else:
                    self.assertEqual(
                        self._get_avatar_url(record).headers["Content-Disposition"],
                        "inline; filename=placeholder.png",
                    )

    def _get_avatar_url(self, record):
        url = f"/web/image?field=avatar_128&id={record.id}&model={record._name}&unique={fields.Datetime.to_string(record.write_date)}"
        return self.url_open(url)

    def _post_message(self, document, auth_pseudo_user):
        _user, _guest = self._authenticate_pseudo_user(auth_pseudo_user)
        self.make_jsonrpc_request(
            route="/mail/message/post",
            params={
                "thread_model": document._name,
                "thread_id": document.id,
                "post_data": {
                    "body": "Test",
                    "message_type": "comment",
                    "subtype_xmlid": "mail.mt_comment",
                },
            },
        )


class MailControllerReactionCommon(MailControllerCommon):

    @classmethod
    def setUpClass(cls):
        super().setUpClass()
        cls.reaction = "😊"

    def _execute_subtests(self, message, subtests):
        for data_user, allowed, *args in subtests:
            route_kw = args[0] if args else {}
            kwargs = args[1] if len(args) > 1 else {}
            user, guest = self._authenticate_pseudo_user(data_user)
            with self.subTest(user=user.name, guest=guest.name, route_kw=route_kw):
                if allowed:
                    self._add_reaction(message, self.reaction, route_kw)
                    reactions = message.reaction_ids
                    self.assertEqual(len(reactions), 1)
                    expected_partner = kwargs.get("partner")
                    if guest and not expected_partner:
                        self.assertEqual(reactions.guest_id, guest)
                    else:
                        self.assertEqual(reactions.partner_id, expected_partner or user.partner_id)
                    self._remove_reaction(message, self.reaction, route_kw)
                    self.assertFalse(message.reaction_ids)
                else:
                    with self.assertRaises(
                        JsonRpcException, msg="add reaction should raise NotFound"
                    ):
                        self._add_reaction(message, self.reaction, route_kw)
                    with self.assertRaises(
                        JsonRpcException, msg="remove reaction should raise NotFound"
                    ):
                        self._remove_reaction(message, self.reaction, route_kw)

    def _add_reaction(self, message, content, route_kw):
        self.make_jsonrpc_request(
            route="/mail/message/reaction",
            params={"action": "add", "content": content, "message_id": message.id, **route_kw},
        )

    def _remove_reaction(self, message, content, route_kw):
        self.make_jsonrpc_request(
            route="/mail/message/reaction",
            params={"action": "remove", "content": content, "message_id": message.id, **route_kw},
        )


class MailControllerThreadCommon(MailControllerCommon):

    def _execute_message_post_subtests(self, record, tests: list[MessagePostSubTestData]):
        for test in tests:
            self._authenticate_pseudo_user(test.user if (test.user and test.user != self.user_public) else test.guest)
            with self.subTest(record=record, user=test.user.name, guest=test.guest.name, route_kw=test.route_kw):
                if test.allowed:
                    message = self._message_post(record, test.post_data, test.route_kw)
                    if test.guest and not test.exp_author:
                        self.assertEqual(message.author_guest_id, test.guest)
                    else:
                        self.assertEqual(message.author_id, test.exp_author or test.user.partner_id)
                    if test.exp_partners is not None:
                        self.assertEqual(message.partner_ids, test.exp_partners)
                    if test.exp_emails is not None:
                        self.assertEqual(message.partner_ids.mapped("email"), test.exp_emails)
                else:
                    with self.assertRaises(JsonRpcException, msg="werkzeug.exceptions.NotFound"):
                        self._message_post(record, test.post_data, test.route_kw)

    def _message_post(self, record, post_data, route_kw):
        self.make_jsonrpc_request(
            route="/mail/message/post",
            params={
                "thread_model": record._name,
                "thread_id": record.id,
                "post_data": post_data,
                **route_kw,
            },
        )
        return self.env["mail.message"].search(
            [("res_id", "=", record.id), ("model", "=", record._name)], order="id desc", limit=1
        )


class MailControllerUpdateCommon(MailControllerCommon):

    @classmethod
    def setUpClass(cls):
        super().setUpClass()
        cls.message_body = "Message body"
        cls.alter_message_body = "Altered message body"

    def _execute_subtests(self, message, subtests):
        for data_user, allowed, *args in subtests:
            route_kw = args[0] if args else {}
            user, guest = self._authenticate_pseudo_user(data_user)
            with self.subTest(user=user.name, guest=guest.name, route_kw=route_kw):
                if allowed:
                    self._update_content(message.id, self.alter_message_body, route_kw)
                    self.assertEqual(message.body,
                                     Markup('<p>Altered message body<span class="o-mail-Message-edited"></span></p>'))
                else:
                    with self.assertRaises(
                        JsonRpcException,
                        msg="update message content should raise NotFound",
                    ):
                        self._update_content(message.id, self.alter_message_body, route_kw)

    def _update_content(self, message_id, body, route_kw):
        self.make_jsonrpc_request(
            route="/mail/message/update_content",
            params={
                "message_id": message_id,
                "update_data": {
                    "body": body,
                    "attachment_ids": [],
                },
                **route_kw,
            },
        )