import uuid
from datetime import datetime

from sqlalchemy import String, Text, DateTime, Integer, ForeignKey, JSON, Enum as SAEnum
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.models.database import Base, gen_uuid
from app.models.schemas import GamePhase, CharacterRole, CharacterStatus, ClueType, ClueVisibility


class Script(Base):
    __tablename__ = "scripts"

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=gen_uuid)
    title: Mapped[str] = mapped_column(String(200), nullable=False)
    background: Mapped[str] = mapped_column(Text, default="")
    raw_content: Mapped[str] = mapped_column(Text, default="")
    parsed_data: Mapped[dict] = mapped_column(JSON, default=dict)
    character_count: Mapped[int] = mapped_column(Integer, default=0)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)

    characters: Mapped[list["Character"]] = relationship(back_populates="script", cascade="all, delete-orphan")
    clues: Mapped[list["Clue"]] = relationship(back_populates="script", cascade="all, delete-orphan")


class Character(Base):
    __tablename__ = "characters"

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=gen_uuid)
    script_id: Mapped[str] = mapped_column(String(36), ForeignKey("scripts.id"), nullable=False)
    name: Mapped[str] = mapped_column(String(100), nullable=False)
    role: Mapped[CharacterRole] = mapped_column(SAEnum(CharacterRole), default=CharacterRole.SUSPECT)
    status: Mapped[CharacterStatus] = mapped_column(SAEnum(CharacterStatus), default=CharacterStatus.ALIVE)
    personality: Mapped[str] = mapped_column(Text, default="")
    speaking_style: Mapped[str] = mapped_column(Text, default="")
    background: Mapped[str] = mapped_column(Text, default="")
    secret: Mapped[str] = mapped_column(Text, default="")
    motive: Mapped[str] = mapped_column(Text, default="")
    avatar_url: Mapped[str] = mapped_column(String(500), default="")
    hermes_profile: Mapped[str] = mapped_column(String(100), default="")
    soul_md: Mapped[str] = mapped_column(Text, default="")
    knowledge_base: Mapped[str] = mapped_column(Text, default="")
    is_revealed_killer: Mapped[bool] = mapped_column(default=False)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)

    script: Mapped["Script"] = relationship(back_populates="characters")
    messages: Mapped[list["Message"]] = relationship(back_populates="character", cascade="all, delete-orphan")


class Message(Base):
    __tablename__ = "messages"

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=gen_uuid)
    session_id: Mapped[str] = mapped_column(String(36), default="")
    character_id: Mapped[str] = mapped_column(String(36), ForeignKey("characters.id"), nullable=True)
    game_phase: Mapped[str] = mapped_column(String(50), default="")
    msg_type: Mapped[str] = mapped_column(String(50), default="character")
    content: Mapped[str] = mapped_column(Text, nullable=False)
    target_character_id: Mapped[str] = mapped_column(String(36), nullable=True)
    clue_id: Mapped[str] = mapped_column(String(36), nullable=True)
    metadata: Mapped[dict] = mapped_column(JSON, default=dict)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)

    character: Mapped["Character"] = relationship(back_populates="messages")


class Clue(Base):
    __tablename__ = "clues"

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=gen_uuid)
    script_id: Mapped[str] = mapped_column(String(36), ForeignKey("scripts.id"), nullable=False)
    name: Mapped[str] = mapped_column(String(200), nullable=False)
    content: Mapped[str] = mapped_column(Text, nullable=False)
    clue_type: Mapped[ClueType] = mapped_column(SAEnum(ClueType), default=ClueType.PHYSICAL)
    owner_id: Mapped[str] = mapped_column(String(36), nullable=True)
    phase: Mapped[str] = mapped_column(String(50), default="round1_search")
    visibility: Mapped[ClueVisibility] = mapped_column(SAEnum(ClueVisibility), default=ClueVisibility.ALL)
    visible_to: Mapped[list] = mapped_column(JSON, default=list)
    is_unlocked: Mapped[bool] = mapped_column(default=False)
    unlocked_by: Mapped[str] = mapped_column(String(36), nullable=True)
    unlocked_at: Mapped[datetime] = mapped_column(DateTime, nullable=True)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)

    script: Mapped["Script"] = relationship(back_populates="clues")


class GameState(Base):
    __tablename__ = "game_state"

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=gen_uuid)
    current_phase: Mapped[str] = mapped_column(String(50), default="intro")
    current_speaker_id: Mapped[str] = mapped_column(String(36), nullable=True)
    speaker_order: Mapped[list] = mapped_column(JSON, default=list)
    active_script_id: Mapped[str] = mapped_column(String(36), nullable=True)
    is_running: Mapped[bool] = mapped_column(default=False)
    is_paused: Mapped[bool] = mapped_column(default=False)
    phase_started_at: Mapped[datetime] = mapped_column(DateTime, nullable=True)
    config: Mapped[dict] = mapped_column(JSON, default=dict)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
    updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)


class Vote(Base):
    __tablename__ = "votes"

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=gen_uuid)
    voter_id: Mapped[str] = mapped_column(String(36), nullable=False)
    target_id: Mapped[str] = mapped_column(String(36), nullable=False)
    round_number: Mapped[int] = mapped_column(Integer, default=1)
    reason: Mapped[str] = mapped_column(Text, default="")
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)