from datetime import datetime

from sqlalchemy import (
    Column,
    DateTime,
    Float,
    Integer,
    LargeBinary,
    String,
    Text,
    Boolean,
    Date,
    ForeignKey,
    UniqueConstraint,
    Index,
    text,
)
from sqlalchemy.orm import DeclarativeBase, relationship


class Base(DeclarativeBase):
    pass


class Show(Base):
    __tablename__ = "shows"

    id = Column(Integer, primary_key=True, autoincrement=True)
    title = Column(String(200), nullable=False)
    description = Column(Text, nullable=False)
    host = Column(String(100), nullable=False)
    genre = Column(String(80), nullable=False)
    show_art_url = Column(String(500), nullable=True)
    hero_image_url = Column(String(500), nullable=True)
    display_order = Column(Integer, nullable=False, default=0)
    active = Column(Boolean, default=True)
    schedules = relationship("ShowSchedule", back_populates="show", cascade="all, delete-orphan")


class ShowSchedule(Base):
    __tablename__ = "show_schedules"

    id = Column(Integer, primary_key=True, autoincrement=True)
    show_id = Column(Integer, ForeignKey("shows.id", ondelete="CASCADE"), nullable=False)
    day_of_week = Column(Integer, nullable=False)
    time = Column(String(10), nullable=False)
    show = relationship("Show", back_populates="schedules")

    __table_args__ = (
        UniqueConstraint("show_id", "day_of_week", "time", name="uq_show_sched"),
    )


class Event(Base):
    __tablename__ = "events"

    id = Column(Integer, primary_key=True, autoincrement=True)
    date = Column(Date, nullable=False)
    title = Column(String(200), nullable=False)
    description = Column(Text, nullable=False)
    location = Column(String(200), nullable=False)
    icon = Column(String(10), nullable=False)
    rsvp_url = Column(String(500), nullable=True)
    active = Column(Boolean, default=True)


class StationConfig(Base):
    __tablename__ = "station_config"

    id = Column(Integer, primary_key=True, autoincrement=True)
    key = Column(String(20), unique=True, nullable=False, default="default")

    # Identity
    callsign = Column(String(10), nullable=False, default="KMTN")
    name_primary = Column(String(100), nullable=False, default="KMountain")
    name_secondary = Column(String(100), nullable=False, default="Flower Radio")
    tagline = Column(String(200), nullable=False, default="Community Radio — Est. 1987")
    frequency = Column(String(10), nullable=False, default="98.7 FM")
    founded_year = Column(Integer, nullable=False, default=1987)

    # Nonprofit
    nonprofit_type = Column(String(10), nullable=False, default="501(c)(3)")
    ein = Column(String(20), nullable=False, default="84-XXXXXXX")

    # Images (URL strings relative to app root)
    logo_url = Column(String(500), nullable=False, default="svg/small-flower.svg")
    hero_background_url = Column(String(500), nullable=False, default="svg/mountain-landscape.svg")
    hero_icon_url = Column(String(500), nullable=False, default="svg/orange-flower.svg")
    hero_divider_url = Column(String(500), nullable=False, default="svg/mountain-divider.svg")

    # Contact
    address = Column(Text, nullable=False, default="42 Pine Street\nMountain View, CO 80424")
    phone = Column(String(30), nullable=False, default="(970) 555-0198")
    email = Column(String(100), nullable=False, default="hello@kmountainflower.org")
    website = Column(String(200), nullable=False, default="kmountainflower.org")

    # Donation
    donation_url = Column(String(500), nullable=False, default="")

    # Stream
    stream_url = Column(String(500), nullable=False, default="")
    stream_metadata_url = Column(String(500), nullable=False, default="")

    # Mobile app download links
    play_store_icon_url = Column(String(500), nullable=False, default="")
    play_store_url = Column(String(500), nullable=False, default="")
    app_store_embed_html = Column(Text, nullable=False, default="")

    # Page content (freeform text, admin-editable)
    hero_subtitle = Column(Text, nullable=False, default="")
    about_intro = Column(Text, nullable=False, default="")
    about_donation_text = Column(Text, nullable=False, default="")
    schedule_intro = Column(Text, nullable=False, default="")
    events_intro = Column(Text, nullable=False, default="")

    # Color theme — hex strings, e.g. "#1a3a5c"
    # server_default is required so PostgreSQL emits a proper DEFAULT in ALTER TABLE DDL
    color_primary = Column(String(7), nullable=False, server_default=text("'#1a3a5c'"), default="#1a3a5c")
    color_primary_light = Column(String(7), nullable=False, server_default=text("'#2a5a8c'"), default="#2a5a8c")
    color_primary_dark = Column(String(7), nullable=False, server_default=text("'#0e2440'"), default="#0e2440")
    color_primary_muted = Column(String(7), nullable=False, server_default=text("'#3a6a9c'"), default="#3a6a9c")
    color_accent = Column(String(7), nullable=False, server_default=text("'#e87a2e'"), default="#e87a2e")
    color_accent_light = Column(String(7), nullable=False, server_default=text("'#f09a4e'"), default="#f09a4e")
    color_accent_dark = Column(String(7), nullable=False, server_default=text("'#c85a1e'"), default="#c85a1e")
    color_accent_muted = Column(String(7), nullable=False, server_default=text("'#f0a86a'"), default="#f0a86a")
    color_background = Column(String(7), nullable=False, server_default=text("'#faf6f0'"), default="#faf6f0")
    color_text = Column(String(7), nullable=False, server_default=text("'#3a3632'"), default="#3a3632")
    color_success = Column(String(7), nullable=False, server_default=text("'#4a9e4f'"), default="#4a9e4f")
    color_danger = Column(String(7), nullable=False, server_default=text("'#c83030'"), default="#c83030")
    color_info = Column(String(7), nullable=False, server_default=text("'#3a8abf'"), default="#3a8abf")

    # Neutral colors
    color_white = Column(String(7), nullable=False, server_default=text("'#ffffff'"), default="#ffffff")
    color_light = Column(String(7), nullable=False, server_default=text("'#f0ebe3'"), default="#f0ebe3")
    color_medium = Column(String(7), nullable=False, server_default=text("'#8a8580'"), default="#8a8580")
    color_black = Column(String(7), nullable=False, server_default=text("'#1a1816'"), default="#1a1816")


class HistoryEntry(Base):
    __tablename__ = "history_entries"

    id = Column(Integer, primary_key=True, autoincrement=True)
    year = Column(Integer, nullable=False)
    title = Column(String(200), nullable=False)
    body = Column(Text, nullable=False)
    display_order = Column(Integer, nullable=False)
    active = Column(Boolean, default=True)


class TeamMember(Base):
    __tablename__ = "team_members"

    id = Column(Integer, primary_key=True, autoincrement=True)
    name = Column(String(100), nullable=False)
    title = Column(String(150), nullable=False)
    bio = Column(Text, nullable=True)
    photo_url = Column(String(500), nullable=True)
    display_order = Column(Integer, nullable=False)
    active = Column(Boolean, default=True)


class CommunityHighlight(Base):
    __tablename__ = "community_highlights"

    id = Column(Integer, primary_key=True, autoincrement=True)
    icon = Column(String(10), nullable=False)
    title = Column(String(200), nullable=False)
    description = Column(Text, nullable=False)
    display_order = Column(Integer, nullable=False)
    active = Column(Boolean, default=True)


class Underwriter(Base):
    __tablename__ = "underwriters"

    id = Column(Integer, primary_key=True, autoincrement=True)
    name = Column(String(100), nullable=False)
    logo_url = Column(String(500), nullable=True)
    description = Column(Text, nullable=False)
    website_url = Column(String(500), nullable=True)
    display_order = Column(Integer, nullable=False, default=0)
    active = Column(Boolean, default=True)


class StorageBlob(Base):
    __tablename__ = "storage_blobs"

    id = Column(Integer, primary_key=True, autoincrement=True)
    blob_id = Column(String(32), unique=True, nullable=False, index=True)
    content_type = Column(String(100), nullable=False)
    size = Column(Integer, nullable=False)
    data = Column(LargeBinary, nullable=False)
    created_at = Column(DateTime, nullable=False, default=datetime.utcnow)


# ── Visitor Stats ──────────────────────────────────────────────

class VisitorStatDaily(Base):
    """Daily aggregated visitor statistics."""
    __tablename__ = "visitor_stats_daily"

    id = Column(Integer, primary_key=True, autoincrement=True)
    date = Column(Date, nullable=False, unique=True)
    unique_visitors = Column(Integer, nullable=False, default=0)

    __table_args__ = (
        Index("idx_visitor_stats_date", "date"),
    )


class VisitorStatGeo(Base):
    """Geographic breakdown of visitors per day."""
    __tablename__ = "visitor_stats_geo"

    id = Column(Integer, primary_key=True, autoincrement=True)
    date = Column(Date, nullable=False)
    country = Column(String(100), nullable=True)
    country_code = Column(String(10), nullable=True)
    city = Column(String(200), nullable=True)
    latitude = Column(Float, nullable=True)
    longitude = Column(Float, nullable=True)
    visitor_count = Column(Integer, nullable=False, default=0)

    __table_args__ = (
        Index("idx_visitor_stats_geo_date", "date"),
        Index("idx_visitor_stats_geo_country", "country_code"),
    )


class LogParseState(Base):
    """Tracks the last successfully parsed log date."""
    __tablename__ = "log_parse_state"

    id = Column(Integer, primary_key=True, autoincrement=True)
    key = Column(String(20), unique=True, nullable=False, default="default")
    last_parsed_date = Column(Date, nullable=False)
    updated_at = Column(DateTime, nullable=False, default=datetime.utcnow)


# ── Mobile Build Orchestration ─────────────────────────────────

class MobileBuildRequest(Base):
    __tablename__ = "mobile_build_requests"

    id = Column(Integer, primary_key=True, autoincrement=True)
    tenant_key = Column(String(80), nullable=False, default="default")
    platform_android = Column(Boolean, nullable=False, default=False)
    platform_ios = Column(Boolean, nullable=False, default=False)
    android_application_id = Column(String(200), nullable=True)
    ios_bundle_id = Column(String(200), nullable=True)
    version_name = Column(String(40), nullable=False)
    build_number = Column(String(40), nullable=False)
    release_profile = Column(String(80), nullable=False, default="release")

    status = Column(String(20), nullable=False, default="draft")
    preflight_passed = Column(Boolean, nullable=False, default=False)
    preflight_report = Column(Text, nullable=False, default="")
    build_log = Column(Text, nullable=False, default="")
    error_message = Column(Text, nullable=True)

    created_by_id = Column(Integer, ForeignKey("users.id", ondelete="SET NULL"), nullable=True)
    created_at = Column(DateTime, nullable=False, default=datetime.utcnow)
    updated_at = Column(DateTime, nullable=False, default=datetime.utcnow)
    started_at = Column(DateTime, nullable=True)
    completed_at = Column(DateTime, nullable=True)


class MobileBuildArtifact(Base):
    __tablename__ = "mobile_build_artifacts"

    id = Column(Integer, primary_key=True, autoincrement=True)
    request_id = Column(Integer, ForeignKey("mobile_build_requests.id", ondelete="CASCADE"), nullable=False, index=True)
    platform = Column(String(20), nullable=False)
    artifact_type = Column(String(20), nullable=False)
    file_name = Column(String(260), nullable=False)
    file_path = Column(String(800), nullable=False)
    sha256 = Column(String(64), nullable=False)
    size = Column(Integer, nullable=False)
    created_at = Column(DateTime, nullable=False, default=datetime.utcnow)