from __future__ import annotations

from dataclasses import dataclass, field
from typing import Dict, List, Optional


@dataclass
class UserInputRecord:
    display_name: str
    sam_account_name: str
    email: str
    dept_ou: str
    base_group: str
    project_groups: List[str] = field(default_factory=list)
    resource_groups: List[str] = field(default_factory=list)


@dataclass
class ResolvedUserPlan:
    user_dn: str
    display_name: str
    sam_account_name: str
    email: str
    uid: str
    uid_number: int
    gid_number: int
    unix_home_directory: str
    base_group: str
    project_groups: List[str]
    resource_groups: List[str]
    optional_missing_groups: List[str] = field(default_factory=list)


@dataclass
class LdapConfig:
    host: str
    port: int
    use_ssl: bool
    bind_dn: str
    bind_password: str
    base_dn: str
    people_base_dn: str
    groups_base_dn: str
    upn_suffix: str = ""
    user_object_classes: List[str] = field(default_factory=list)
    user_rdn_attr: str = "CN"


@dataclass
class DefaultsConfig:
    base_group: str = "staff"
    initial_uid_number: int = 2106
    initial_password: str = "1234.com"


@dataclass
class PathsConfig:
    uid_state_file: str = "state/uid_state.json"
    group_gid_map_file: str = "state/group_gid_map.yaml"
    batch_result_file: str = "state/last_batch_result.csv"
    log_file: str = "state/run.log"


@dataclass
class BehaviorConfig:
    skip_if_user_exists: bool = True
    skip_missing_optional_groups: bool = True
    dry_run: bool = False
    require_ldaps_for_password: bool = True


@dataclass
class AppConfig:
    ldap: LdapConfig
    defaults: DefaultsConfig = field(default_factory=DefaultsConfig)
    paths: PathsConfig = field(default_factory=PathsConfig)
    behavior: BehaviorConfig = field(default_factory=BehaviorConfig)


@dataclass
class UserProcessResult:
    status: str
    reason: str = ""
    user_dn: str = ""
    uid_number: Optional[int] = None
    raw: Optional[Dict[str, str]] = None