import { randomUUID } from "node:crypto";
import { getPool } from "../db/pool";
function nowIso() {
    return new Date().toISOString();
}
function mapMessage(row) {
    return {
        id: row.id,
        direction: row.direction,
        device_id: row.device_id,
        topic: row.topic,
        message_type: row.message_type,
        correlation_id: row.correlation_id || undefined,
        payload_json: row.payload_json || {},
        publish_status: row.publish_status,
        reason: row.reason || undefined,
        created_at: row.created_at
    };
}
export async function createMqttMessage(payload) {
    const { rows } = await getPool().query(`INSERT INTO mqtt_messages (
      id,
      direction,
      device_id,
      topic,
      message_type,
      correlation_id,
      payload_json,
      publish_status,
      reason,
      created_at
    ) VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10)
    RETURNING *`, [
        `mqtt_${randomUUID()}`,
        payload.direction,
        payload.device_id,
        payload.topic,
        payload.message_type,
        payload.correlation_id || null,
        payload.payload_json || {},
        payload.publish_status || "recorded",
        payload.reason || null,
        nowIso()
    ]);
    return mapMessage(rows[0]);
}
export async function listMqttMessages(filter) {
    const clauses = [];
    const params = [];
    let i = 1;
    if (filter?.device_id) {
        clauses.push(`device_id = $${i++}`);
        params.push(filter.device_id);
    }
    if (filter?.direction) {
        clauses.push(`direction = $${i++}`);
        params.push(filter.direction);
    }
    if (filter?.message_type) {
        clauses.push(`message_type = $${i++}`);
        params.push(filter.message_type);
    }
    if (filter?.correlation_id) {
        clauses.push(`correlation_id = $${i++}`);
        params.push(filter.correlation_id);
    }
    const limit = Math.min(Math.max(filter?.limit || 100, 1), 500);
    const where = clauses.length ? `WHERE ${clauses.join(" AND ")}` : "";
    const { rows } = await getPool().query(`SELECT * FROM mqtt_messages ${where} ORDER BY created_at DESC LIMIT ${limit}`, params);
    return rows.map(mapMessage);
}
export function toMqttMessagePayload(message) {
    return { ...message };
}