-- TCG Vault Database Schema for Neon
-- Run this script to set up your database tables

-- Enable UUID extension
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";

-- Cards table (migrate from JSON)
CREATE TABLE IF NOT EXISTS cards (
  id SERIAL PRIMARY KEY,
  name VARCHAR(255) NOT NULL,
  set_name VARCHAR(255),
  set_code VARCHAR(50),
  card_number VARCHAR(50),
  rarity VARCHAR(100),
  game VARCHAR(50) NOT NULL,
  mana_cost VARCHAR(50),
  cmc INTEGER,
  card_type VARCHAR(100),
  colors JSONB,
  oracle_text TEXT,
  flavor_text TEXT,
  power VARCHAR(50),
  toughness VARCHAR(50),
  loyalty VARCHAR(50),
  artist VARCHAR(255),
  image_url VARCHAR(500),
  stock_image_url VARCHAR(500),
  artwork_crop_coords JSONB,
  current_price DECIMAL(10,2),
  market_price DECIMAL(10,2),
  low_price DECIMAL(10,2),
  high_price DECIMAL(10,2),
  price_last_updated TIMESTAMP,
  ocr_confidence DECIMAL(5,2),
  ocr_raw_text TEXT,
  scryfall_id VARCHAR(100),
  tcg_player_id VARCHAR(100),
  verified BOOLEAN DEFAULT true,
  created_at TIMESTAMP DEFAULT NOW(),
  updated_at TIMESTAMP DEFAULT NOW()
);

-- User collections
CREATE TABLE IF NOT EXISTS user_collections (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  user_id VARCHAR(255) NOT NULL, -- Stack Auth user ID
  name VARCHAR(255) NOT NULL,
  description TEXT,
  is_public BOOLEAN DEFAULT false,
  created_at TIMESTAMP DEFAULT NOW(),
  updated_at TIMESTAMP DEFAULT NOW()
);

-- Collection cards (many-to-many relationship)
CREATE TABLE IF NOT EXISTS collection_cards (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  collection_id UUID REFERENCES user_collections(id) ON DELETE CASCADE,
  card_id INTEGER REFERENCES cards(id),
  quantity INTEGER DEFAULT 1,
  condition VARCHAR(50) DEFAULT 'near-mint',
  notes TEXT,
  user_images JSONB, -- Array of Vercel Blob URLs
  purchase_price DECIMAL(10,2),
  purchase_date DATE,
  added_at TIMESTAMP DEFAULT NOW(),
  updated_at TIMESTAMP DEFAULT NOW()
);

-- User decks
CREATE TABLE IF NOT EXISTS user_decks (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  user_id VARCHAR(255) NOT NULL, -- Stack Auth user ID
  name VARCHAR(255) NOT NULL,
  description TEXT,
  game VARCHAR(50) NOT NULL,
  format VARCHAR(100), -- Standard, Modern, Commander, etc.
  is_public BOOLEAN DEFAULT false,
  created_at TIMESTAMP DEFAULT NOW(),
  updated_at TIMESTAMP DEFAULT NOW()
);

-- Deck cards (many-to-many relationship)
CREATE TABLE IF NOT EXISTS deck_cards (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  deck_id UUID REFERENCES user_decks(id) ON DELETE CASCADE,
  card_id INTEGER REFERENCES cards(id),
  quantity INTEGER DEFAULT 1,
  is_commander BOOLEAN DEFAULT false,
  is_sideboard BOOLEAN DEFAULT false,
  added_at TIMESTAMP DEFAULT NOW()
);

-- User preferences and settings
CREATE TABLE IF NOT EXISTS user_preferences (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  user_id VARCHAR(255) UNIQUE NOT NULL, -- Stack Auth user ID
  default_view VARCHAR(50) DEFAULT 'card',
  items_per_page INTEGER DEFAULT 20,
  enable_animations BOOLEAN DEFAULT true,
  enable_ocr BOOLEAN DEFAULT true,
  theme VARCHAR(50) DEFAULT 'light',
  privacy_settings JSONB DEFAULT '{"collections_public": false, "decks_public": false}',
  created_at TIMESTAMP DEFAULT NOW(),
  updated_at TIMESTAMP DEFAULT NOW()
);

-- Shared collections (for sharing with friends)
CREATE TABLE IF NOT EXISTS collection_shares (
  id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
  collection_id UUID REFERENCES user_collections(id) ON DELETE CASCADE,
  shared_with_user_id VARCHAR(255) NOT NULL, -- Stack Auth user ID
  permission_level VARCHAR(50) DEFAULT 'view', -- view, edit
  shared_by_user_id VARCHAR(255) NOT NULL,
  shared_at TIMESTAMP DEFAULT NOW()
);

-- Create indexes for better performance
CREATE INDEX IF NOT EXISTS idx_cards_name ON cards(name);
CREATE INDEX IF NOT EXISTS idx_cards_game ON cards(game);
CREATE INDEX IF NOT EXISTS idx_cards_set_name ON cards(set_name);
CREATE INDEX IF NOT EXISTS idx_cards_rarity ON cards(rarity);

CREATE INDEX IF NOT EXISTS idx_user_collections_user_id ON user_collections(user_id);
CREATE INDEX IF NOT EXISTS idx_collection_cards_collection_id ON collection_cards(collection_id);
CREATE INDEX IF NOT EXISTS idx_collection_cards_card_id ON collection_cards(card_id);

CREATE INDEX IF NOT EXISTS idx_user_decks_user_id ON user_decks(user_id);
CREATE INDEX IF NOT EXISTS idx_deck_cards_deck_id ON deck_cards(deck_id);
CREATE INDEX IF NOT EXISTS idx_deck_cards_card_id ON deck_cards(card_id);

CREATE INDEX IF NOT EXISTS idx_user_preferences_user_id ON user_preferences(user_id);
CREATE INDEX IF NOT EXISTS idx_collection_shares_collection_id ON collection_shares(collection_id);
CREATE INDEX IF NOT EXISTS idx_collection_shares_shared_with_user_id ON collection_shares(shared_with_user_id);

-- Insert some sample data (migrate from your current JSON)
-- This will be handled by a separate migration script