# BSD 2-Clause License
#
# Apprise - Push Notification Library.
# Copyright (c) 2026, Chris Caron <lead2gold@gmail.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
#    this list of conditions and the following disclaimer in the documentation
#    and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

# Create an account https://messagebird.com if you don't already have one
#
# Get your (apikey) and api example from the dashboard here:
#   - https://dashboard.messagebird.com/en/user/index
#

import requests

from ..common import NotifyType
from ..locale import gettext_lazy as _
from ..utils.parse import is_phone_no, parse_phone_no, validate_regex
from .base import NotifyBase


class NotifyMessageBird(NotifyBase):
    """A wrapper for MessageBird Notifications."""

    # The default descriptive name associated with the Notification
    service_name = "MessageBird"

    # The services URL
    service_url = "https://messagebird.com"

    # The default protocol
    secure_protocol = "msgbird"

    # A URL that takes you to the setup/help of the specific protocol
    setup_url = "https://appriseit.com/services/messagebird/"

    # MessageBird uses the http protocol with JSON requests
    notify_url = "https://rest.messagebird.com/messages"

    # The maximum length of the body
    body_maxlen = 160

    # A title can not be used for SMS Messages.  Setting this to zero will
    # cause any title (if defined) to get placed into the message body.
    title_maxlen = 0

    # Define object templates
    templates = (
        "{schema}://{apikey}/{source}",
        "{schema}://{apikey}/{source}/{targets}",
    )

    # Define our template tokens
    template_tokens = dict(
        NotifyBase.template_tokens,
        **{
            "apikey": {
                "name": _("API Key"),
                "type": "string",
                "required": True,
                "private": True,
                "regex": (r"^[a-z0-9]{25}$", "i"),
            },
            "source": {
                "name": _("Source Phone No"),
                "type": "string",
                "prefix": "+",
                "required": True,
                "regex": (r"^[0-9\s)(+-]+$", "i"),
            },
            "target_phone": {
                "name": _("Target Phone No"),
                "type": "string",
                "prefix": "+",
                "regex": (r"^[0-9\s)(+-]+$", "i"),
                "map_to": "targets",
            },
            "targets": {
                "name": _("Targets"),
                "type": "list:string",
            },
        },
    )

    # Define our template arguments
    template_args = dict(
        NotifyBase.template_args,
        **{
            "to": {
                "alias_of": "targets",
            },
            "from": {
                "alias_of": "source",
            },
        },
    )

    def __init__(self, apikey, source, targets=None, **kwargs):
        """Initialize MessageBird Object."""
        super().__init__(**kwargs)

        # API Key (associated with project)
        self.apikey = validate_regex(
            apikey, *self.template_tokens["apikey"]["regex"]
        )
        if not self.apikey:
            msg = f"An invalid MessageBird API Key ({apikey}) was specified."
            self.logger.warning(msg)
            raise TypeError(msg)

        result = is_phone_no(source)
        if not result:
            msg = f"The MessageBird source specified ({source}) is invalid."
            self.logger.warning(msg)
            raise TypeError(msg)

        # Store our source
        self.source = result["full"]

        # Parse our targets
        self.targets = []

        targets = parse_phone_no(targets)
        if not targets:
            # No sources specified, use our own phone no
            self.targets.append(self.source)
            return

        # otherwise, store all of our target numbers
        for target in targets:
            # Validate targets and drop bad ones:
            result = is_phone_no(target)
            if not result:
                self.logger.warning(
                    f"Dropped invalid phone # ({target}) specified.",
                )
                continue

            # store valid phone number
            self.targets.append(result["full"])

        return

    def send(self, body, title="", notify_type=NotifyType.INFO, **kwargs):
        """Perform MessageBird Notification."""

        if len(self.targets) == 0:
            # There were no services to notify
            self.logger.warning("There were no MessageBird targets to notify.")
            return False

        # error tracking (used for function return)
        has_error = False

        # Prepare our headers
        headers = {
            "User-Agent": self.app_id,
            "Content-Type": "application/x-www-form-urlencoded",
            "Authorization": f"AccessKey {self.apikey}",
        }

        # Prepare our payload
        payload = {
            "originator": f"+{self.source}",
            "recipients": None,
            "body": body,
        }

        # Create a copy of the targets list
        targets = list(self.targets)

        while len(targets):
            # Get our target to notify
            target = targets.pop(0)

            # Prepare our user
            payload["recipients"] = f"+{target}"

            # Some Debug Logging
            self.logger.debug(
                "MessageBird POST URL:"
                f" {self.notify_url} (cert_verify={self.verify_certificate})"
            )
            self.logger.debug(f"MessageBird Payload: {payload}")

            # Always call throttle before any remote server i/o is made
            self.throttle()
            try:
                r = requests.post(
                    self.notify_url,
                    data=payload,
                    headers=headers,
                    verify=self.verify_certificate,
                    timeout=self.request_timeout,
                )

                # Sample output of a successful transmission
                # {
                #   "originator": "+15553338888",
                #   "body": "test",
                #   "direction": "mt",
                #   "mclass": 1,
                #   "reference": null,
                #   "createdDatetime": "2019-08-22T01:32:18+00:00",
                #   "recipients": {
                #     "totalCount": 1,
                #     "totalSentCount": 1,
                #     "totalDeliveredCount": 0,
                #     "totalDeliveryFailedCount": 0,
                #     "items": [
                #       {
                #         "status": "sent",
                #         "statusDatetime": "2019-08-22T01:32:18+00:00",
                #         "recipient": 15553338888,
                #         "messagePartCount": 1
                #       }
                #     ]
                #   },
                #   "validity": null,
                #   "gateway": 10,
                #   "typeDetails": {},
                #   "href": "https://rest.messagebird.com/messages/\
                #       b5d424244a5b4fd0b5b5728bccaafc23",
                #   "datacoding": "plain",
                #   "scheduledDatetime": null,
                #   "type": "sms",
                #   "id": "b5d424244a5b4fd0b5b5728bccaafc23"
                # }

                if r.status_code not in (
                    requests.codes.ok,
                    requests.codes.created,
                ):
                    # We had a problem
                    status_str = NotifyMessageBird.http_response_code_lookup(
                        r.status_code
                    )

                    self.logger.warning(
                        "Failed to send MessageBird notification to {}: "
                        "{}{}error={}.".format(
                            ",".join(target),
                            status_str,
                            ", " if status_str else "",
                            r.status_code,
                        )
                    )

                    self.logger.debug(
                        "Response Details:\r\n%r", (r.content or b"")[:2000])

                    # Mark our failure
                    has_error = True
                    continue

                else:
                    self.logger.info(
                        f"Sent MessageBird notification to {target}."
                    )

            except requests.RequestException as e:
                self.logger.warning(
                    "A Connection error occurred sending"
                    f" MessageBird:{target} "
                    + "notification."
                )
                self.logger.debug(f"Socket Exception: {e!s}")

                # Mark our failure
                has_error = True
                continue

        return not has_error

    @property
    def url_identifier(self):
        """Returns all of the identifiers that make this URL unique from
        another simliar one.

        Targets or end points should never be identified here.
        """
        return (self.secure_protocol, self.apikey, self.source)

    def url(self, privacy=False, *args, **kwargs):
        """Returns the URL built dynamically based on specified arguments."""

        # Our URL parameters
        params = self.url_parameters(privacy=privacy, *args, **kwargs)

        return "{schema}://{apikey}/{source}/{targets}/?{params}".format(
            schema=self.secure_protocol,
            apikey=self.pprint(self.apikey, privacy, safe=""),
            source=self.source,
            targets="/".join(
                [NotifyMessageBird.quote(x, safe="") for x in self.targets]
            ),
            params=NotifyMessageBird.urlencode(params),
        )

    def __len__(self):
        """Returns the number of targets associated with this notification."""
        targets = len(self.targets)
        return targets if targets > 0 else 1

    @staticmethod
    def parse_url(url):
        """Parses the URL and returns enough arguments that can allow us to re-
        instantiate this object."""

        results = NotifyBase.parse_url(url, verify_host=False)
        if not results:
            # We're done early as we couldn't load the results
            return results

        # Get our entries; split_path() looks after unquoting content for us
        # by default
        results["targets"] = NotifyMessageBird.split_path(results["fullpath"])

        try:
            # The first path entry is the source/originator
            results["source"] = results["targets"].pop(0)

        except IndexError:
            # No path specified... this URL is potentially un-parseable; we can
            # hope for a from= entry
            results["source"] = None

        # The hostname is our authentication key
        results["apikey"] = NotifyMessageBird.unquote(results["host"])

        # Support the 'to' variable so that we can support targets this way too
        # The 'to' makes it easier to use yaml configuration
        if "to" in results["qsd"] and len(results["qsd"]["to"]):
            results["targets"] += NotifyMessageBird.parse_phone_no(
                results["qsd"]["to"]
            )

        if "from" in results["qsd"] and len(results["qsd"]["from"]):
            results["source"] = NotifyMessageBird.unquote(
                results["qsd"]["from"]
            )

        return results
