// ── SQL for Economics (PLAN_REDESIGNS §11.2.2) ────────────────────────────
//
// What each server's last hello said about Economics. The balances themselves
// are rows of `rust_player_wipe_stats` and are written by ingest through
// `events.db.js`; this file only reads the report the plugin makes about the
// plugin.

const core = require('../../core')

const STATE = 'rust_server_state'

/**
 * Every server's report: `{ serverId, wipeId, economics }`, with `economics`
 * as the driver hands JSON_EXTRACT back — text, or null for a server whose
 * plugin never said (no state yet, or a plugin before protocol 14).
 */
async function reports() {
  return core.query(
    `SELECT server_id AS serverId, wipe_id AS wipeId,
            JSON_EXTRACT(raw, '$.integrations.economics') AS economics
       FROM ${STATE}`,
  )
}

async function reportFor(serverId) {
  const rows = await core.query(
    `SELECT server_id AS serverId, wipe_id AS wipeId,
            JSON_EXTRACT(raw, '$.integrations.economics') AS economics
       FROM ${STATE}
      WHERE server_id = ?`,
    [serverId],
  )
  return rows[0] || null
}

module.exports = { reports, reportFor }