from datetime import datetime, timezone

from sqlalchemy import JSON, Boolean, DateTime, Integer, String, Text
from sqlalchemy.orm import Mapped, mapped_column

from .database import Base


def utcnow() -> datetime:
    return datetime.now(timezone.utc)


class AdminUser(Base):
    __tablename__ = "admin_users"

    id: Mapped[int] = mapped_column(primary_key=True)
    username: Mapped[str] = mapped_column(String(64), unique=True, index=True)
    password_hash: Mapped[str] = mapped_column(String(255))


class Brand(Base):
    __tablename__ = "brand"

    id: Mapped[int] = mapped_column(primary_key=True)
    name: Mapped[str] = mapped_column(String(128), default="")
    logo: Mapped[str] = mapped_column(Text, default="")
    hero: Mapped[str] = mapped_column(Text, default="")
    contact_bg: Mapped[str] = mapped_column(Text, default="")
    phone: Mapped[str] = mapped_column(String(64), default="")
    phone_href: Mapped[str] = mapped_column(String(128), default="")
    email: Mapped[str] = mapped_column(String(128), default="")
    address: Mapped[str] = mapped_column(Text, default="")


class Service(Base):
    __tablename__ = "services"

    id: Mapped[int] = mapped_column(primary_key=True)
    title: Mapped[str] = mapped_column(String(256))
    desc: Mapped[str] = mapped_column(Text, default="")
    icon: Mapped[str] = mapped_column(String(32), default="draft")


class Project(Base):
    __tablename__ = "projects"

    id: Mapped[int] = mapped_column(primary_key=True)
    slug: Mapped[str] = mapped_column(String(128), unique=True, index=True)
    title: Mapped[str] = mapped_column(String(256))
    location: Mapped[str] = mapped_column(String(128), default="")
    year: Mapped[str] = mapped_column(String(64), default="")
    status: Mapped[str] = mapped_column(String(16), default="done")  # done | progress
    image: Mapped[str] = mapped_column(Text, default="")
    gallery: Mapped[list] = mapped_column(JSON, default=list)
    area: Mapped[str] = mapped_column(String(64), default="")
    floors: Mapped[str] = mapped_column(String(64), default="")
    units: Mapped[str] = mapped_column(String(64), default="")
    client: Mapped[str] = mapped_column(String(128), default="")
    summary: Mapped[str] = mapped_column(Text, default="")
    body: Mapped[list] = mapped_column(JSON, default=list)


class Article(Base):
    __tablename__ = "articles"

    id: Mapped[int] = mapped_column(primary_key=True)
    slug: Mapped[str] = mapped_column(String(128), unique=True, index=True)
    title: Mapped[str] = mapped_column(String(256))
    date: Mapped[str] = mapped_column(String(64), default="")
    category: Mapped[str] = mapped_column(String(64), default="")
    image: Mapped[str] = mapped_column(Text, default="")
    read: Mapped[str] = mapped_column(String(32), default="")
    excerpt: Mapped[str] = mapped_column(Text, default="")
    body: Mapped[list] = mapped_column(JSON, default=list)


class Testimonial(Base):
    __tablename__ = "testimonials"

    id: Mapped[int] = mapped_column(primary_key=True)
    name: Mapped[str] = mapped_column(String(128))
    role: Mapped[str] = mapped_column(String(128), default="")
    quote: Mapped[str] = mapped_column(Text, default="")


class Faq(Base):
    __tablename__ = "faqs"

    id: Mapped[int] = mapped_column(primary_key=True)
    question: Mapped[str] = mapped_column(Text)
    answer: Mapped[str] = mapped_column(Text, default="")


class TeamMember(Base):
    __tablename__ = "team"

    id: Mapped[int] = mapped_column(primary_key=True)
    name: Mapped[str] = mapped_column(String(128))
    role: Mapped[str] = mapped_column(String(128), default="")
    bio: Mapped[str] = mapped_column(Text, default="")


class TimelineItem(Base):
    __tablename__ = "timeline"

    id: Mapped[int] = mapped_column(primary_key=True)
    year: Mapped[str] = mapped_column(String(32))
    title: Mapped[str] = mapped_column(String(256))
    desc: Mapped[str] = mapped_column(Text, default="")
    image: Mapped[str] = mapped_column(Text, default="")


class Stat(Base):
    __tablename__ = "stats"

    id: Mapped[int] = mapped_column(primary_key=True)
    value: Mapped[int] = mapped_column(Integer)
    suffix: Mapped[str] = mapped_column(String(16), default="")
    label: Mapped[str] = mapped_column(String(128))


class WhyUsItem(Base):
    __tablename__ = "why_us"

    id: Mapped[int] = mapped_column(primary_key=True)
    title: Mapped[str] = mapped_column(String(256))
    desc: Mapped[str] = mapped_column(Text, default="")


class BeforeAfter(Base):
    __tablename__ = "before_after"

    id: Mapped[int] = mapped_column(primary_key=True)
    title: Mapped[str] = mapped_column(String(256), default="")
    lead: Mapped[str] = mapped_column(Text, default="")
    before: Mapped[str] = mapped_column(Text, default="")
    after: Mapped[str] = mapped_column(Text, default="")
    before_label: Mapped[str] = mapped_column(String(128), default="")
    after_label: Mapped[str] = mapped_column(String(128), default="")


class NavItem(Base):
    __tablename__ = "nav_items"

    id: Mapped[int] = mapped_column(primary_key=True)
    label: Mapped[str] = mapped_column(String(64))
    href: Mapped[str] = mapped_column(String(128))


class Hero(Base):
    """محتوای هیرو صفحه اصلی — رکورد یگانه."""

    __tablename__ = "hero"

    id: Mapped[int] = mapped_column(primary_key=True)
    kicker: Mapped[str] = mapped_column(Text, default="")
    title: Mapped[str] = mapped_column(Text, default="")
    title_highlight: Mapped[str] = mapped_column(String(128), default="")
    subtitle: Mapped[str] = mapped_column(Text, default="")
    badge_value: Mapped[str] = mapped_column(String(32), default="")
    badge_label: Mapped[str] = mapped_column(Text, default="")
    cta_primary_label: Mapped[str] = mapped_column(String(128), default="")
    cta_primary_href: Mapped[str] = mapped_column(String(128), default="")
    cta_secondary_label: Mapped[str] = mapped_column(String(128), default="")
    cta_secondary_href: Mapped[str] = mapped_column(String(128), default="")
    scroll_label: Mapped[str] = mapped_column(String(64), default="")


class StorySection(Base):
    """بخش «درباره ما» در خانه و صفحه درباره — رکورد یگانه."""

    __tablename__ = "story"

    id: Mapped[int] = mapped_column(primary_key=True)
    title: Mapped[str] = mapped_column(String(256), default="")
    paragraphs: Mapped[list] = mapped_column(JSON, default=list)
    quote: Mapped[str] = mapped_column(Text, default="")
    quote_author: Mapped[str] = mapped_column(Text, default="")
    stat1_value: Mapped[str] = mapped_column(String(32), default="")
    stat1_label: Mapped[str] = mapped_column(String(128), default="")
    stat2_value: Mapped[str] = mapped_column(String(32), default="")
    stat2_label: Mapped[str] = mapped_column(String(128), default="")
    link_label: Mapped[str] = mapped_column(String(128), default="")
    link_href: Mapped[str] = mapped_column(String(128), default="")
    bento: Mapped[list] = mapped_column(JSON, default=list)  # [{src, alt}]


class SectionHeadingContent(Base):
    """تیتر و توضیح بخش‌ها — فرانت‌اند بر اساس key آن را پیدا می‌کند."""

    __tablename__ = "section_headings"

    id: Mapped[int] = mapped_column(primary_key=True)
    key: Mapped[str] = mapped_column(String(64), unique=True, index=True)
    label: Mapped[str] = mapped_column(String(64), default="")
    title: Mapped[str] = mapped_column(String(256), default="")
    lead: Mapped[str] = mapped_column(Text, default="")
    image: Mapped[str] = mapped_column(Text, default="")
    cta_label: Mapped[str] = mapped_column(String(128), default="")
    cta_href: Mapped[str] = mapped_column(String(128), default="")


class PageHeroContent(Base):
    """هیرو بالای هر صفحه — key: about | services | projects | investment | blog | faq | contact."""

    __tablename__ = "page_heroes"

    id: Mapped[int] = mapped_column(primary_key=True)
    key: Mapped[str] = mapped_column(String(32), unique=True, index=True)
    title: Mapped[str] = mapped_column(String(256), default="")
    lead: Mapped[str] = mapped_column(Text, default="")
    image: Mapped[str] = mapped_column(Text, default="")


class InvestmentModel(Base):
    __tablename__ = "investment_models"

    id: Mapped[int] = mapped_column(primary_key=True)
    title: Mapped[str] = mapped_column(String(256))
    desc: Mapped[str] = mapped_column(Text, default="")
    points: Mapped[list] = mapped_column(JSON, default=list)


class ProcessStep(Base):
    __tablename__ = "process_steps"

    id: Mapped[int] = mapped_column(primary_key=True)
    step: Mapped[str] = mapped_column(String(16), default="")
    title: Mapped[str] = mapped_column(String(256))
    desc: Mapped[str] = mapped_column(Text, default="")


class Office(Base):
    __tablename__ = "offices"

    id: Mapped[int] = mapped_column(primary_key=True)
    city: Mapped[str] = mapped_column(String(64))
    address: Mapped[str] = mapped_column(Text, default="")
    hours: Mapped[str] = mapped_column(String(128), default="")


class GalleryImage(Base):
    __tablename__ = "gallery_images"

    id: Mapped[int] = mapped_column(primary_key=True)
    src: Mapped[str] = mapped_column(Text, default="")
    alt: Mapped[str] = mapped_column(Text, default="")


class StatusLabel(Base):
    """برچسب فارسی وضعیت پروژه — key: done | progress."""

    __tablename__ = "status_labels"

    id: Mapped[int] = mapped_column(primary_key=True)
    key: Mapped[str] = mapped_column(String(16), unique=True, index=True)
    label: Mapped[str] = mapped_column(String(64))


class ContactSectionContent(Base):
    """بخش فرم تماس — رکورد یگانه."""

    __tablename__ = "contact_section"

    id: Mapped[int] = mapped_column(primary_key=True)
    label: Mapped[str] = mapped_column(String(64), default="")
    title: Mapped[str] = mapped_column(String(256), default="")
    lead: Mapped[str] = mapped_column(Text, default="")
    address_label: Mapped[str] = mapped_column(String(64), default="")
    phone_label: Mapped[str] = mapped_column(String(64), default="")
    email_label: Mapped[str] = mapped_column(String(64), default="")
    name_label: Mapped[str] = mapped_column(String(64), default="")
    name_placeholder: Mapped[str] = mapped_column(String(128), default="")
    phone_field_label: Mapped[str] = mapped_column(String(64), default="")
    phone_placeholder: Mapped[str] = mapped_column(String(64), default="")
    note_label: Mapped[str] = mapped_column(String(64), default="")
    note_optional_label: Mapped[str] = mapped_column(String(64), default="")
    note_placeholder: Mapped[str] = mapped_column(String(256), default="")
    submit_label: Mapped[str] = mapped_column(String(128), default="")
    sending_label: Mapped[str] = mapped_column(String(64), default="")
    success_title: Mapped[str] = mapped_column(String(256), default="")
    success_text: Mapped[str] = mapped_column(Text, default="")
    success_button_label: Mapped[str] = mapped_column(String(128), default="")


class NewsletterSectionContent(Base):
    """بخش خبرنامه — رکورد یگانه."""

    __tablename__ = "newsletter"

    id: Mapped[int] = mapped_column(primary_key=True)
    title: Mapped[str] = mapped_column(String(256), default="")
    lead: Mapped[str] = mapped_column(Text, default="")
    placeholder: Mapped[str] = mapped_column(String(128), default="")
    button_label: Mapped[str] = mapped_column(String(64), default="")
    sending_label: Mapped[str] = mapped_column(String(64), default="")
    success_text: Mapped[str] = mapped_column(String(256), default="")


class FooterContent(Base):
    """متن‌های فوتر — رکورد یگانه."""

    __tablename__ = "footer"

    id: Mapped[int] = mapped_column(primary_key=True)
    about_text: Mapped[str] = mapped_column(Text, default="")
    pages_heading: Mapped[str] = mapped_column(String(64), default="")
    services_heading: Mapped[str] = mapped_column(String(64), default="")
    contact_heading: Mapped[str] = mapped_column(String(64), default="")
    copyright: Mapped[str] = mapped_column(String(256), default="")
    tagline: Mapped[str] = mapped_column(String(256), default="")
    socials: Mapped[list] = mapped_column(JSON, default=list)  # [{label, href, icon}]


class ContactMessage(Base):
    __tablename__ = "contact_messages"

    id: Mapped[int] = mapped_column(primary_key=True)
    name: Mapped[str] = mapped_column(String(128))
    phone: Mapped[str] = mapped_column(String(32))
    note: Mapped[str] = mapped_column(Text, default="")
    is_read: Mapped[bool] = mapped_column(Boolean, default=False)
    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)


class Subscriber(Base):
    __tablename__ = "subscribers"

    id: Mapped[int] = mapped_column(primary_key=True)
    email: Mapped[str] = mapped_column(String(256), unique=True, index=True)
    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=utcnow)