<?php
// +----------------------------------------------------------------------
// | YwxApp [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: ywxapp<admin@ywxapp.cn>
// +----------------------------------------------------------------------
declare(strict_types=1);

namespace addon\iot\controller\backend;

use think\facade\Db;
use think\facade\View;
use ywxapp\controller\BackendBase;
use addon\iot\service\SceneService;

/**
 * 场景联动控制器（智慧生活自动化：设备状态/定时/手动 → 动作组）
 */
class Scenes extends BackendBase
{
    /**
     * 场景列表页（场景与设备数据以 JSON 注入，前端 layui.table 本地渲染）
     */
    public function scene()
    {
        $list = SceneService::list(0);
        $devs = Db::name('iot_device')
            ->field('uuid,title,model')->order('id', 'desc')->select()->toArray();
        // 与 ota() 同理：JSON_HEX_* 转义防模板 htmlentities 二次转义破坏 JS 字面量
        $flags = JSON_UNESCAPED_UNICODE
            | JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT;
        View::assign('scenesJson', (string) json_encode($list, $flags));
        View::assign('devicesJson', (string) json_encode($devs, $flags));
        return View::fetch('admin/scene');
    }

    /**
     * 场景详情（JSON，含 triggers/actions，供编辑弹层初始化）
     */
    public function sceneDetail()
    {
        $id  = (int) input('get.id', 0);
        $row = SceneService::findScene($id);
        if (!$row) {
            $this->result->error('场景不存在');
        }
        $this->result->success($row);
    }

    public function saveScene()
    {
        try {
            $data = $this->request->post();
            $data['member_id'] = 0; // 后台全局场景
            // 前端将 triggers/actions 以 JSON 字符串提交，Service 按数组遍历
            foreach (['triggers', 'actions'] as $k) {
                if (isset($data[$k]) && is_string($data[$k]) && $data[$k] !== '') {
                    $decoded = json_decode($data[$k], true);
                    $data[$k] = is_array($decoded) ? $decoded : [];
                } elseif (!isset($data[$k])) {
                    $data[$k] = [];
                }
            }
            SceneService::save($data);
        } catch (\Throwable $e) {
            $this->result->error('保存失败：' . $e->getMessage());
        }
        $this->result->success('保存成功（约 30s 内在 Broker 生效）');
    }

    public function deleteScene()
    {
        $id = (int) input('post.id', 0);
        SceneService::remove($id, 0);
        $this->result->success('已删除');
    }

    public function toggleScene()
    {
        $id      = (int) input('post.id', 0);
        $enabled = (int) input('post.enabled', 0);
        SceneService::toggle($id, $enabled, 0);
        $this->result->success('已更新');
    }

    public function runScene()
    {
        $id = (int) input('post.id', 0);
        SceneService::runScene($id, 'manual', '后台手动执行');
        $this->result->success('已触发执行');
    }

    public function sceneLogs()
    {
        $id   = (int) input('get.id', 0);
        $page = max(1, (int) input('get.page', 1));
        $data = SceneService::logs($id, $page, 20);
        $this->result->success($data);
    }
}