import sys

if "/app/langflow" not in sys.path:
    sys.path.insert(0, "/app/langflow")

from langflow.custom import Component
from langflow.io import DataInput, MessageTextInput, Output, SecretStrInput
from langflow.schema.message import Message

from projektmatch import stages
from projektmatch.config import Cfg


class PMNotify(Component):
    display_name = "PM 6 Notify"
    description = "Benachrichtigungs-Mail bei created + Langfuse-Trace"
    inputs = [
        DataInput(name="ctx", display_name="Context"),
        SecretStrInput(name="imap_password", display_name="Mail Password",
                       value="PM_IMAP_PASSWORD", load_from_db=True,
                       advanced=True),
        MessageTextInput(name="notify_to", display_name="Notify To",
                         value="PM_NOTIFY_TO", load_from_db=True,
                         advanced=True),
    ]
    outputs = [Output(name="out", display_name="Result", method="build_out")]

    def build_out(self) -> Message:
        cfg = Cfg(imap_password=self.imap_password, notify_to=self.notify_to)
        # stage_notify is called DIRECTLY (not via run_stage): it must run for
        # every terminal status so failed runs still post their Langfuse trace.
        ctx = stages.stage_notify(dict(self.ctx.data), cfg)
        self.status = ctx.get("status", "")
        return Message(text=stages.summary(ctx))