import { sqliteTable, text, integer, real } from "drizzle-orm/sqlite-core";

// API Keys for authentication
export const apiKeys = sqliteTable("api_keys", {
  id: text("id").primaryKey(),
  name: text("name").notNull(), // e.g., "iPhone Shortcut", "Mac Safari"
  key: text("key").notNull().unique(),
  lastUsed: integer("last_used", { mode: "timestamp" }),
  createdAt: integer("created_at", { mode: "timestamp" }).$defaultFn(() => new Date()),
});

// Folders for organizing articles
export const folders = sqliteTable("folders", {
  id: text("id").primaryKey(),
  name: text("name").notNull(),
  color: text("color").default("#3b82f6"), // Accent color
  icon: text("icon").default("folder"), // Lucide icon name
  parentId: text("parent_id"), // For nested folders
  sortOrder: integer("sort_order").default(0),
  createdAt: integer("created_at", { mode: "timestamp" }).$defaultFn(() => new Date()),
});

// Articles
export const articles = sqliteTable("articles", {
  id: text("id").primaryKey(),
  url: text("url").notNull(),
  title: text("title").notNull(),
  author: text("author"),
  siteName: text("site_name"),
  excerpt: text("excerpt"),
  content: text("content").notNull(), // HTML content
  textContent: text("text_content").notNull(), // Plain text for TTS
  leadImage: text("lead_image"),
  wordCount: integer("word_count").default(0),
  readingProgress: integer("reading_progress").default(0), // 0-100
  readingTimeSeconds: integer("reading_time_seconds").default(0), // Total time spent reading
  isFavorite: integer("is_favorite", { mode: "boolean" }).default(false),
  isArchived: integer("is_archived", { mode: "boolean" }).default(false),
  folderId: text("folder_id"), // Link to folder
  tags: text("tags").default("[]"), // JSON array of tags
  createdAt: integer("created_at", { mode: "timestamp" }).$defaultFn(() => new Date()),
  updatedAt: integer("updated_at", { mode: "timestamp" }).$defaultFn(() => new Date()),
  readAt: integer("read_at", { mode: "timestamp" }),
  finishedAt: integer("finished_at", { mode: "timestamp" }), // When reading was completed
  publishedAt: integer("published_at", { mode: "timestamp" }), // Original article publish date
});

// Highlights and notes
export const highlights = sqliteTable("highlights", {
  id: text("id").primaryKey(),
  articleId: text("article_id").notNull(),
  text: text("text").notNull(), // Highlighted text
  note: text("note"), // Optional note
  color: text("color").default("#fbbf24"), // Highlight color
  startOffset: integer("start_offset"), // Position in textContent
  endOffset: integer("end_offset"),
  createdAt: integer("created_at", { mode: "timestamp" }).$defaultFn(() => new Date()),
});

// Daily reading stats
export const readingStats = sqliteTable("reading_stats", {
  id: text("id").primaryKey(),
  date: text("date").notNull().unique(), // YYYY-MM-DD format
  articlesRead: integer("articles_read").default(0),
  articlesAdded: integer("articles_added").default(0),
  wordsRead: integer("words_read").default(0),
  timeSpentSeconds: integer("time_spent_seconds").default(0),
  streak: integer("streak").default(0), // Consecutive days
});

// Reading goals
export const readingGoals = sqliteTable("reading_goals", {
  id: text("id").primaryKey(),
  type: text("type").notNull(), // "daily", "weekly", "monthly"
  metric: text("metric").notNull(), // "articles", "words", "time"
  target: integer("target").notNull(),
  isActive: integer("is_active", { mode: "boolean" }).default(true),
  createdAt: integer("created_at", { mode: "timestamp" }).$defaultFn(() => new Date()),
});

// App settings
export const settings = sqliteTable("settings", {
  key: text("key").primaryKey(),
  value: text("value").notNull(), // JSON encoded value
  updatedAt: integer("updated_at", { mode: "timestamp" }).$defaultFn(() => new Date()),
});

// Email inbox config (for email-to-save)
export const emailConfig = sqliteTable("email_config", {
  id: text("id").primaryKey(),
  inboxEmail: text("inbox_email").unique(), // e.g., save-abc123@readlater.example.com
  isActive: integer("is_active", { mode: "boolean" }).default(true),
  createdAt: integer("created_at", { mode: "timestamp" }).$defaultFn(() => new Date()),
});

// Types
export type ApiKey = typeof apiKeys.$inferSelect;
export type NewApiKey = typeof apiKeys.$inferInsert;

export type Folder = typeof folders.$inferSelect;
export type NewFolder = typeof folders.$inferInsert;

export type Article = typeof articles.$inferSelect;
export type NewArticle = typeof articles.$inferInsert;

export type Highlight = typeof highlights.$inferSelect;
export type NewHighlight = typeof highlights.$inferInsert;

export type ReadingStats = typeof readingStats.$inferSelect;
export type NewReadingStats = typeof readingStats.$inferInsert;

export type ReadingGoal = typeof readingGoals.$inferSelect;
export type NewReadingGoal = typeof readingGoals.$inferInsert;

export type Setting = typeof settings.$inferSelect;
export type NewSetting = typeof settings.$inferInsert;