from sqlalchemy import Column, Integer, String, ARRAY, DateTime, Boolean, ForeignKey, Text, Enum
from sqlalchemy.orm import relationship
from datetime import datetime
from database import Base
from enum import Enum as PyEnum

class Like(Base):
    __tablename__ = 'likes'
    id = Column(Integer, primary_key=True, index=True)
    post_id = Column(Integer, ForeignKey('posts.id'), nullable=False)
    user_id = Column(Integer, ForeignKey('users.id'), nullable=False)

    post = relationship("Post", back_populates="likes")
    user = relationship("User", back_populates="likes")

class Post(Base):
    __tablename__ = "posts"

    id = Column(Integer, primary_key=True, index=True)
    title = Column(String, nullable=False) 
    content = Column(String, nullable=False)
    created_at = Column(DateTime, default=datetime.utcnow)
    user_id = Column(Integer, ForeignKey("users.id"))
    user = relationship("User", back_populates="posts")
    requested_at = Column(DateTime, default=datetime.utcnow)
    likes = relationship("Like", back_populates="post", cascade="all, delete-orphan")
    comments = relationship('Comment', back_populates='post', cascade='all, delete-orphan')
    deleted = Column(Boolean, default=False)
    

    @property
    def user_name(self):
        return self.user.user_info.name if self.user and self.user.user_info else None

    @property
    def user_nickname(self):
        return self.user.user_info.nickname if self.user and self.user.user_info else None

    @property
    def user_profile_image(self):
        return self.user.user_info.profile_image_link if self.user and self.user.user_info else "https://storage.cloud.google.com/mippia-userfile-bucket/userfiles/blank-profile-picture.svg"
    
    
    def to_dict(self):
        comment_count = 0
        for comment in self.comments:
            if not comment.deleted:
                comment_count += 1
        return {
            "id": self.id,
            "content": self.content,
            "created_at": self.created_at,
            "nickname": self.user_nickname,  # 프로퍼티를 포함
            "user_name": self.user_name,
            "title" : self.title,
            "likes" : len(self.likes),
            "profile_image" : self.user_profile_image,
            "comment_count" : comment_count,
            "user_id" : self.user_id
            # 다른 필드 추가 가능
        }

    def __repr__(self):
        return f"<Post(id={self.id}, content='{self.content}')>"

class Comment(Base):
    __tablename__ = "comments"

    id = Column(Integer, primary_key=True, index=True)
    content = Column(String, nullable=False)
    created_at = Column(DateTime, default=datetime.utcnow)
    post_id = Column(Integer, ForeignKey('posts.id'))
    user_id = Column(Integer, ForeignKey('users.id'))  # 댓글을 작성한 사용자의 ID를 나타내는 외래 키 추가
    parent_id = Column(Integer, ForeignKey('comments.id'), nullable=True)
    deleted = Column(Boolean, default=False)
    post = relationship('Post', back_populates='comments')  # Comment와 Post 간의 관계 설정
    user = relationship('User', back_populates='comments')  # Comment와 User 간의 관계 설정
    parent = relationship('Comment', remote_side=[id], backref='children')  # 부모-자식 관계 설정

    @property
    def user_name(self):
        return self.user.user_info.name if self.user and self.user.user_info else None

    @property
    def user_nickname(self):
        return self.user.user_info.nickname if self.user and self.user.user_info else None

    @property
    def profile_image(self):
        return (
            self.user.user_info.profile_image_link
            if self.user and self.user.user_info
            else "https://storage.cloud.google.com/mippia-userfile-bucket/userfiles/blank-profile-picture.svg"
        )
    
    def __repr__(self):
        return f"<Comment(id={self.id}, content='{self.content}')>"

    def to_dict(self):
        return {
            "id": self.id,
            "content": self.content,
            "created_at": self.created_at,
            "post_id": self.post_id,  # 프로퍼티를 포함
            "user_id": self.user_id,
            "parent_id" : self.parent_id,
            "user_name" : self.user_name,
            "nickname" : self.user_nickname,
            "profile_image":self.profile_image,
            # 다른 필드 추가 가능
        }


class Ask(Base):
    __tablename__ = "asks"

    id = Column(Integer, primary_key=True, index=True)
    title = Column(String, nullable=False)
    content = Column(String, nullable=False)
    response = Column(String, nullable=True)
    responsed = Column(String, nullable=False) #will deprecate
    is_responsed = Column(Boolean, default = False, nullable = False)
    is_read = Column(Boolean, default = False, nullable = False)
    created_at = Column(DateTime, default=datetime.utcnow)
    user_id = Column(Integer, ForeignKey("users.id"), nullable = True)
    user_name = Column(String)
    email = Column(String)
    ask_type = Column(String)
    file_path = Column(String)
    user = relationship("User", back_populates="asks")
    requested_at = Column(DateTime, default=datetime.utcnow)
    privacyAgree = Column(Boolean, default=False)
    deleted = Column(Boolean, default=False)


    def __repr__(self):
        return f"<Ask(id={self.id}, title='{self.title}')>"
    
    def to_dict(self):
        return {
            "id": self.id,
            "title": self.title,
            "content": self.content,
            "created_at": self.created_at,
            "user_id": self.user_id,
            "user_name" : self.user_name,
            "is_responsed" : self.is_responsed,
            "response" : self.response
            # 다른 필드 추가 가능
        }

class Notice(Base):
    __tablename__ = "notice"
    id = Column(Integer, primary_key=True, index=True)
    ko_title = Column(String, nullable=False)
    en_title = Column(String, nullable=False)
    created_at = Column(DateTime, default=datetime.utcnow)
    en_content = Column(Text, nullable=False)
    ko_content = Column(Text, nullable=False)
    def __repr__(self):
        return f"<Notice(id={self.id}, ko_content='{self.ko_content}')>, en_content='{self.en_content}'"
    

class Report(Base):
    __tablename__ = "reports"

    id = Column(Integer, primary_key=True, index=True)
    report_type = Column(String, nullable=False)
    target_id = Column(Integer, nullable=False)  # 신고 대상 type의 ID
    user_id = Column(Integer, ForeignKey("users.id"), nullable=True)  # 신고한 유저의 ID
    reason = Column(String, nullable=True)
    response = Column(String, nullable=True)
    status = Column(String, default="Pending")
    created_at = Column(DateTime, default=datetime.utcnow)
    reviewed_at = Column(DateTime, nullable=True)

    user = relationship("User", back_populates="reports")