-- Migration: 005 – User dashboard tables (messages, notes, resources)
-- Database: SQLite

CREATE TABLE IF NOT EXISTS user_messages (
    id          TEXT PRIMARY KEY DEFAULT (lower(hex(randomblob(4))) || '-' || lower(hex(randomblob(2))) || '-4' || substr(lower(hex(randomblob(2))),2) || '-' || substr('89ab',abs(random()) % 4 + 1, 1) || substr(lower(hex(randomblob(2))),2) || '-' || lower(hex(randomblob(6)))),
    user_id     TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
    sender_email TEXT NOT NULL,
    subject     TEXT NOT NULL,
    body        TEXT NOT NULL,
    is_read     INTEGER NOT NULL DEFAULT 0,
    created_at  DATETIME NOT NULL DEFAULT (datetime('now'))
);

CREATE INDEX IF NOT EXISTS idx_user_messages_user_id_read ON user_messages(user_id, is_read);

CREATE TABLE IF NOT EXISTS user_notes (
    id          TEXT PRIMARY KEY DEFAULT (lower(hex(randomblob(4))) || '-' || lower(hex(randomblob(2))) || '-4' || substr(lower(hex(randomblob(2))),2) || '-' || substr('89ab',abs(random()) % 4 + 1, 1) || substr(lower(hex(randomblob(2))),2) || '-' || lower(hex(randomblob(6)))),
    user_id     TEXT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
    title       TEXT NOT NULL DEFAULT '',
    content     TEXT NOT NULL DEFAULT '',
    created_at  DATETIME NOT NULL DEFAULT (datetime('now')),
    updated_at  DATETIME NOT NULL DEFAULT (datetime('now'))
);

CREATE INDEX IF NOT EXISTS idx_user_notes_user_id ON user_notes(user_id);

CREATE TABLE IF NOT EXISTS user_resources (
    id              TEXT PRIMARY KEY DEFAULT (lower(hex(randomblob(4))) || '-' || lower(hex(randomblob(2))) || '-4' || substr(lower(hex(randomblob(2))),2) || '-' || substr('89ab',abs(random()) % 4 + 1, 1) || substr(lower(hex(randomblob(2))),2) || '-' || lower(hex(randomblob(6)))),
    name            TEXT NOT NULL,
    description     TEXT,
    url             TEXT,
    resource_type   TEXT NOT NULL DEFAULT 'link',
    role_name       TEXT NOT NULL,
    is_active       INTEGER NOT NULL DEFAULT 1,
    created_at      DATETIME NOT NULL DEFAULT (datetime('now'))
);

CREATE INDEX IF NOT EXISTS idx_user_resources_role_active ON user_resources(role_name, is_active);