#!/usr/bin/env python3
from __future__ import annotations

from dataclasses import dataclass
from typing import List, Literal

from api_client import TransportConflict, TransportPolicyIntent

TraceMode = Literal["full", "gui", "smartdns"]
ServiceAction = Literal["start", "stop", "restart"]
LoginAction = Literal["open", "check", "cancel"]
TransportClientAction = Literal["provision", "start", "stop", "restart"]
TransportFlowPhase = Literal["draft", "validated", "risky", "confirm", "applied", "error"]


@dataclass(frozen=True)
class LoginView:
    text: str
    color: str
    logged_in: bool
    email: str


@dataclass(frozen=True)
class StatusOverviewView:
    timestamp: str
    counts: str
    iface_table_mark: str
    policy_route: str
    routes_service: str
    smartdns_service: str
    vpn_service: str


@dataclass(frozen=True)
class VpnStatusView:
    desired_location: str
    pretty_text: str


@dataclass(frozen=True)
class ActionView:
    ok: bool
    pretty_text: str


@dataclass(frozen=True)
class LoginFlowView:
    phase: str
    level: str
    dot_color: str
    status_text: str
    url: str
    email: str
    alive: bool
    cursor: int
    lines: List[str]
    can_open: bool
    can_check: bool
    can_cancel: bool


@dataclass(frozen=True)
class VpnAutoconnectView:
    """Для блока Autoconnect на вкладке AdGuardVPN."""
    enabled: bool          # True = включён autoloop
    unit_text: str         # строка вида "unit: active"
    color: str             # "green" / "red" / "orange"


@dataclass(frozen=True)
class RoutesNftProgressView:
    """Прогресс обновления nft-наборов (agvpn4)."""
    percent: int
    message: str
    active: bool  # True — пока идёт апдейт, False — когда закончили / ничего не идёт


@dataclass(frozen=True)
class TrafficModeView:
    desired_mode: str
    applied_mode: str
    preferred_iface: str
    advanced_active: bool
    auto_local_bypass: bool
    auto_local_active: bool
    ingress_reply_bypass: bool
    ingress_reply_active: bool
    bypass_candidates: int
    force_vpn_subnets: List[str]
    force_vpn_uids: List[str]
    force_vpn_cgroups: List[str]
    force_direct_subnets: List[str]
    force_direct_uids: List[str]
    force_direct_cgroups: List[str]
    overrides_applied: int
    cgroup_resolved_uids: int
    cgroup_warning: str
    active_iface: str
    iface_reason: str
    ingress_rule_present: bool
    ingress_nft_active: bool
    probe_ok: bool
    probe_message: str
    healthy: bool
    message: str


@dataclass(frozen=True)
class RoutesResolveSummaryView:
    available: bool
    text: str
    recheck_text: str
    color: str
    recheck_color: str


@dataclass(frozen=True)
class TransportPolicyFlowView:
    phase: TransportFlowPhase
    intents: List[TransportPolicyIntent]
    base_revision: int
    current_revision: int
    applied_revision: int
    confirm_token: str
    valid: bool
    block_count: int
    warn_count: int
    diff_added: int
    diff_changed: int
    diff_removed: int
    conflicts: List[TransportConflict]
    apply_id: str
    rollback_available: bool
    message: str
    code: str