-- 0001_initial.up.sql
-- Engine/charset notes:
-- - InnoDB for FK support
-- - utf8mb4 for full Unicode
-- Booleans are TINYINT(1). Dates use DATE/DATETIME/TIMESTAMP as appropriate.

-- USERS
CREATE TABLE IF NOT EXISTS users (
  id            BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  username      VARCHAR(191) NOT NULL UNIQUE,
  email         VARCHAR(255) NOT NULL UNIQUE,
  password_hash VARCHAR(255) NOT NULL,
  is_admin      TINYINT(1) NOT NULL DEFAULT 0,
  created_at    DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP(),
  updated_at    DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE audit_registration (
    id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
    user_id BIGINT UNSIGNED NOT NULL,
    username VARCHAR(255) NOT NULL,
    email VARCHAR(255) NOT NULL,
    ip VARCHAR(45) NOT NULL,
    user_agent VARCHAR(500),
    timestamp DATETIME NOT NULL,
    INDEX (user_id),
    CONSTRAINT fk_audit_registration_users
        FOREIGN KEY (user_id) REFERENCES users(id)
        ON DELETE CASCADE
);

-- THUNDERBALL RESULTS
CREATE TABLE IF NOT EXISTS results_thunderball (
  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  draw_date   DATE NOT NULL UNIQUE,
  draw_id     BIGINT UNSIGNED NOT NULL UNIQUE,
  machine     VARCHAR(50),
  ballset     VARCHAR(50),
  ball1       TINYINT UNSIGNED,
  ball2       TINYINT UNSIGNED,
  ball3       TINYINT UNSIGNED,
  ball4       TINYINT UNSIGNED,
  ball5       TINYINT UNSIGNED,
  thunderball TINYINT UNSIGNED
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- THUNDERBALL PRIZES
CREATE TABLE IF NOT EXISTS prizes_thunderball (
  id                   BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  draw_id              BIGINT UNSIGNED NOT NULL,
  draw_date            DATE,
  prize1               VARCHAR(50),
  prize1_winners       INT UNSIGNED,
  prize1_per_winner    INT UNSIGNED,
  prize1_fund          BIGINT UNSIGNED,
  prize2               VARCHAR(50),
  prize2_winners       INT UNSIGNED,
  prize2_per_winner    INT UNSIGNED,
  prize2_fund          BIGINT UNSIGNED,
  prize3               VARCHAR(50),
  prize3_winners       INT UNSIGNED,
  prize3_per_winner    INT UNSIGNED,
  prize3_fund          BIGINT UNSIGNED,
  prize4               VARCHAR(50),
  prize4_winners       INT UNSIGNED,
  prize4_per_winner    INT UNSIGNED,
  prize4_fund          BIGINT UNSIGNED,
  prize5               VARCHAR(50),
  prize5_winners       INT UNSIGNED,
  prize5_per_winner    INT UNSIGNED,
  prize5_fund          BIGINT UNSIGNED,
  prize6               VARCHAR(50),
  prize6_winners       INT UNSIGNED,
  prize6_per_winner    INT UNSIGNED,
  prize6_fund          BIGINT UNSIGNED,
  prize7               VARCHAR(50),
  prize7_winners       INT UNSIGNED,
  prize7_per_winner    INT UNSIGNED,
  prize7_fund          BIGINT UNSIGNED,
  prize8               VARCHAR(50),
  prize8_winners       INT UNSIGNED,
  prize8_per_winner    INT UNSIGNED,
  prize8_fund          BIGINT UNSIGNED,
  prize9               VARCHAR(50),
  prize9_winners       INT UNSIGNED,
  prize9_per_winner    INT UNSIGNED,
  prize9_fund          BIGINT UNSIGNED,
  total_winners        INT UNSIGNED,
  total_prize_fund     BIGINT UNSIGNED,
  CONSTRAINT fk_prizes_tb_drawdate
    FOREIGN KEY (draw_date) REFERENCES results_thunderball(draw_date)
      ON UPDATE CASCADE ON DELETE RESTRICT
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- LOTTO RESULTS
CREATE TABLE IF NOT EXISTS results_lotto (
  id        BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  draw_date DATE NOT NULL UNIQUE,
  draw_id   BIGINT UNSIGNED NOT NULL UNIQUE,
  machine   VARCHAR(50),
  ballset   VARCHAR(50),
  ball1     TINYINT UNSIGNED,
  ball2     TINYINT UNSIGNED,
  ball3     TINYINT UNSIGNED,
  ball4     TINYINT UNSIGNED,
  ball5     TINYINT UNSIGNED,
  ball6     TINYINT UNSIGNED,
  bonusball TINYINT UNSIGNED
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- MY TICKETS
CREATE TABLE IF NOT EXISTS my_tickets (
  id             BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  userId         BIGINT UNSIGNED NOT NULL,
  game_type      VARCHAR(32) NOT NULL,
  draw_date      DATE NOT NULL,
  ball1          TINYINT UNSIGNED,
  ball2          TINYINT UNSIGNED,
  ball3          TINYINT UNSIGNED,
  ball4          TINYINT UNSIGNED,
  ball5          TINYINT UNSIGNED,
  ball6          TINYINT UNSIGNED,
  bonus1         TINYINT UNSIGNED,
  bonus2         TINYINT UNSIGNED,
  duplicate      TINYINT(1) NOT NULL DEFAULT 0,
  purchase_date  DATETIME,
  purchase_method VARCHAR(50),
  image_path     VARCHAR(255),
  created_at     DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  matched_main   TINYINT UNSIGNED,
  matched_bonus  TINYINT UNSIGNED,
  prize_tier     VARCHAR(50),
  is_winner      TINYINT(1) NOT NULL DEFAULT 0,
  prize_amount   BIGINT,
  prize_label    VARCHAR(100),
  syndicate_id   BIGINT UNSIGNED,
  CONSTRAINT fk_my_tickets_user
    FOREIGN KEY (userId) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- USERS MESSAGES
CREATE TABLE IF NOT EXISTS users_messages (
  id           BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  senderId     BIGINT UNSIGNED NOT NULL,
  recipientId  BIGINT UNSIGNED NOT NULL,
  subject      VARCHAR(255) NOT NULL,
  message      MEDIUMTEXT,
  is_read      TINYINT(1) NOT NULL DEFAULT 0,
  is_archived  TINYINT(1) NOT NULL DEFAULT 0,
  created_at   DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  archived_at  DATETIME NULL,
  CONSTRAINT fk_users_messages_sender
    FOREIGN KEY (senderId) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE CASCADE,
  CONSTRAINT fk_users_messages_recipient
    FOREIGN KEY (recipientId) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- USERS NOTIFICATIONS
CREATE TABLE IF NOT EXISTS users_notification (
  id         BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  user_id    BIGINT UNSIGNED NOT NULL,
  subject    VARCHAR(255),
  body       MEDIUMTEXT,
  is_read    TINYINT(1) NOT NULL DEFAULT 0,
  created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  CONSTRAINT fk_users_notification_user
    FOREIGN KEY (user_id) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- AUDITLOG
CREATE TABLE IF NOT EXISTS auditlog (
  id        BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  username  VARCHAR(191),
  success   TINYINT(1),
  timestamp DATETIME
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- LOG: TICKET MATCHING
CREATE TABLE IF NOT EXISTS log_ticket_matching (
  id              BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  triggered_by    VARCHAR(191),
  run_at          DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  tickets_matched INT,
  winners_found   INT,
  notes           TEXT
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- ADMIN ACCESS LOG
CREATE TABLE IF NOT EXISTS admin_access_log (
  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  user_id     BIGINT UNSIGNED,
  accessed_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  path        VARCHAR(255),
  ip          VARCHAR(64),
  user_agent  VARCHAR(255),
  CONSTRAINT fk_admin_access_user
    FOREIGN KEY (user_id) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- AUDIT LOG (new)
CREATE TABLE IF NOT EXISTS audit_log (
  id         BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  user_id    BIGINT UNSIGNED,
  username   VARCHAR(191),
  action     VARCHAR(191),
  path       VARCHAR(255),
  ip         VARCHAR(64),
  user_agent VARCHAR(255),
  timestamp  DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  CONSTRAINT fk_audit_log_user
    FOREIGN KEY (user_id) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE TABLE IF NOT EXISTS audit_login (
  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  user_id     BIGINT UNSIGNED NULL,
  username    VARCHAR(191) NOT NULL,
  success     TINYINT(1) NOT NULL,
  ip          VARCHAR(64) NOT NULL,
  user_agent  VARCHAR(255),
  timestamp   DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  KEY idx_audit_login_user_id (user_id),
  CONSTRAINT fk_audit_login_user
    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- SYNDICATES
CREATE TABLE IF NOT EXISTS syndicates (
  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  name        VARCHAR(191) NOT NULL,
  description TEXT,
  owner_id    BIGINT UNSIGNED NOT NULL,
  join_code   VARCHAR(191) UNIQUE,
  created_at  DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  CONSTRAINT fk_syndicates_owner
    FOREIGN KEY (owner_id) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- SYNDICATE MEMBERS
CREATE TABLE IF NOT EXISTS syndicate_members (
  id           BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  syndicate_id BIGINT UNSIGNED NOT NULL,
  user_id      BIGINT UNSIGNED NOT NULL,
  role         VARCHAR(32) NOT NULL DEFAULT 'member',
  status       VARCHAR(32) NOT NULL DEFAULT 'active',
  joined_at    DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  CONSTRAINT fk_synmem_syn
    FOREIGN KEY (syndicate_id) REFERENCES syndicates(id)
      ON UPDATE CASCADE ON DELETE CASCADE,
  CONSTRAINT fk_synmem_user
    FOREIGN KEY (user_id) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE CASCADE,
  CONSTRAINT uq_synmem UNIQUE (syndicate_id, user_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- SYNDICATE INVITES
CREATE TABLE IF NOT EXISTS syndicate_invites (
  id               BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  syndicate_id     BIGINT UNSIGNED NOT NULL,
  invited_user_id  BIGINT UNSIGNED NOT NULL,
  sent_by_user_id  BIGINT UNSIGNED NOT NULL,
  status           VARCHAR(32) NOT NULL DEFAULT 'pending',
  created_at       DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  CONSTRAINT fk_syninv_syn
    FOREIGN KEY (syndicate_id) REFERENCES syndicates(id)
      ON UPDATE CASCADE ON DELETE CASCADE,
  CONSTRAINT fk_syninv_invited
    FOREIGN KEY (invited_user_id) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE CASCADE,
  CONSTRAINT fk_syninv_sender
    FOREIGN KEY (sent_by_user_id) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- SYNDICATE INVITE TOKENS
CREATE TABLE IF NOT EXISTS syndicate_invite_tokens (
  id                 BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
  syndicate_id       BIGINT UNSIGNED NOT NULL,
  token              VARCHAR(191) NOT NULL UNIQUE,
  invited_by_user_id BIGINT UNSIGNED NOT NULL,
  accepted_by_user_id BIGINT UNSIGNED,
  created_at         DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  accepted_at        DATETIME,
  expires_at         DATETIME,
  CONSTRAINT fk_syninvtoken_syn
    FOREIGN KEY (syndicate_id) REFERENCES syndicates(id)
      ON UPDATE CASCADE ON DELETE CASCADE,
  CONSTRAINT fk_syninvtoken_invitedby
    FOREIGN KEY (invited_by_user_id) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE CASCADE,
  CONSTRAINT fk_syninvtoken_acceptedby
    FOREIGN KEY (accepted_by_user_id) REFERENCES users(id)
      ON UPDATE CASCADE ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;