# 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://www.seven.io if you don't already have one
#
# Get your (apikey) from here:
#   - https://help.seven.io/en/api-key-access
#
import json

import requests

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


class NotifySeven(NotifyBase):
    """A wrapper for seven Notifications."""

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

    # The services URL
    service_url = "https://www.seven.io"

    # The default protocol
    secure_protocol = "seven"

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

    # Seven uses the http protocol with JSON requests
    notify_url = "https://gateway.seven.io/api/sms"

    # 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}/{targets}",)

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

    # Define our template arguments
    template_args = dict(
        NotifyBase.template_args,
        **{
            "source": {
                # Originating address,In cases where the rewriting of the
                # sender's address is supported or permitted by the SMS-C.
                # This is used to transmit the message, this number is
                # transmitted as the originating address and is completely
                # optional.
                "name": _("Originating Address"),
                "type": "string",
                "map_to": "source",
            },
            "from": {
                "alias_of": "source",
            },
            "flash": {
                "name": _("Flash"),
                "type": "bool",
                "default": False,
            },
            "label": {"name": _("Label"), "type": "string"},
            "to": {
                "alias_of": "targets",
            },
        },
    )

    def __init__(
        self,
        apikey,
        targets=None,
        source=None,
        flash=None,
        label=None,
        **kwargs,
    ):
        """Initialize Seven Object."""
        super().__init__(**kwargs)
        # API Key (associated with project)
        self.apikey = apikey
        if not self.apikey:
            msg = f"An invalid seven API Key ({apikey}) was specified."
            self.logger.warning(msg)
            raise TypeError(msg)

        self.source = None if not isinstance(source, str) else source.strip()
        self.flash = (
            self.template_args["flash"]["default"]
            if flash is None
            else bool(flash)
        )
        self.label = None if not isinstance(label, str) else label.strip()

        # Parse our targets
        self.targets = []

        for target in parse_phone_no(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

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

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

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

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

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

        # Prepare our headers
        headers = {
            "Accept": "application/json",
            "Content-Type": "application/json",
            "SentWith": "Apprise",
            "X-Api-Key": self.apikey,
        }

        # Prepare our payload
        payload = {
            "to": None,
            "text": body,
        }
        if self.source:
            payload["from"] = self.source
        if self.flash:
            payload["flash"] = self.flash
        if self.label:
            payload["label"] = self.label
        # 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["to"] = f"+{target}"
            # Some Debug Logging
            self.logger.debug(
                "seven POST URL:"
                f" {self.notify_url} (cert_verify={self.verify_certificate})"
            )
            self.logger.debug(f"seven Payload: {payload}")
            # Always call throttle before any remote server i/o is made
            self.throttle()
            try:
                r = requests.post(
                    self.notify_url,
                    data=json.dumps(payload),
                    headers=headers,
                    verify=self.verify_certificate,
                    timeout=self.request_timeout,
                )
                # Sample output of a successful transmission
                # {
                #     "success": "100",
                #     "total_price": 0.075,
                #     "balance": 46.748,
                #     "debug": "false",
                #     "sms_type": "direct",
                #     "messages": [
                #         {
                #             "id": "77229135982",
                #             "sender": "492022839080",
                #             "recipient": "4917661254799",
                #             "text": "x",
                #             "encoding": "gsm",
                #             "label": null,
                #             "parts": 1,
                #             "udh": null,
                #             "is_binary": false,
                #             "price": 0.075,
                #             "success": true,
                #             "error": null,
                #             "error_text": null
                #         }
                #     ]
                # }
                if r.status_code not in (
                    requests.codes.ok,
                    requests.codes.created,
                ):
                    # We had a problem
                    status_str = NotifySeven.http_response_code_lookup(
                        r.status_code
                    )
                    self.logger.warning(
                        "Failed to send seven 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 seven notification to {target}.")
            except requests.RequestException as e:
                self.logger.warning(
                    f"A Connection error occurred sending seven:{target} "
                    + "notification."
                )
                self.logger.debug(f"Socket Exception: {e!s}")
                # Mark our failure
                has_error = True
                continue
        return not has_error

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

        params = {
            "flash": "yes" if self.flash else "no",
        }
        if self.source:
            params["from"] = self.source
        if self.label:
            params["label"] = self.label

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

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

        # The hostname is our authentication key
        results["apikey"] = NotifySeven.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"] += NotifySeven.parse_phone_no(
                results["qsd"]["to"]
            )

        # Support the 'from' and source variable
        if "from" in results["qsd"] and len(results["qsd"]["from"]):
            results["source"] = NotifySeven.unquote(results["qsd"]["from"])

        elif "source" in results["qsd"] and len(results["qsd"]["source"]):
            results["source"] = NotifySeven.unquote(results["qsd"]["source"])

        results["flash"] = parse_bool(results["qsd"].get("flash", False))
        results["label"] = results["qsd"].get("label", None)

        return results
