<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;

/**
 * 业主晒单治理
 *
 * 管理小程序首页及晒单广场公开展示的完工实拍内容
 *
 * @icon fa fa-camera
 */
class Showcase extends Backend
{
    /**
     * @var \app\admin\model\Showcase
     */
    protected $model = null;
    protected $relationSearch = true;
    protected $searchFields = 'id,user_name,service_name,region,content,master_name,order.order_no';
    protected $multiFields = 'status';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Showcase;
        $this->view->assign('statusList', $this->model->getStatusList());
    }

    /**
     * 晒单列表
     */
    public function index()
    {
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model
            ->with(['order', 'user', 'service'])
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit);

        $items = $list->items();
        foreach ($items as &$item) {
            if (!empty($item['images'])) {
                $item['images'] = implode(',', $this->parseTags($item['images']));
            }
        }
        unset($item);

        return json(['total' => $list->total(), 'rows' => $items]);
    }

    /**
     * 晒单详情（关联源头工单与实拍组图）
     */
    public function detail($ids = null)
    {
        $row = $this->model->with(['order', 'user', 'service'])->where('showcase.id', (int)$ids)->find();
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $images = $this->parseTags($row['images']);
        $tags = $this->parseTags($row['tags']);

        $this->view->assign([
            'row'    => $row,
            'images' => $images,
            'tags'   => $tags,
        ]);
        return $this->view->fetch();
    }

    /**
     * 晒单展示状态与封面治理
     */
    public function edit($ids = null)
    {
        $row = $this->model->with(['order', 'user', 'service'])->where('showcase.id', (int)$ids)->find();
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $images = $this->parseTags($row['images']);
        if (false === $this->request->isPost()) {
            $this->view->assign([
                'row'    => $row,
                'images' => $images,
            ]);
            return $this->view->fetch();
        }

        $params = $this->request->post('row/a', []);
        $status = in_array($params['status'] ?? '', ['normal', 'hidden'], true) ? $params['status'] : $row['status'];
        $coverImage = trim((string)($params['cover_image'] ?? $row['cover_image']));

        Db::name('showcase')->where('id', (int)$row['id'])->update([
            'status'      => $status,
            'cover_image' => mb_substr($coverImage, 0, 255),
            'updatetime'  => time(),
        ]);
        $this->success();
    }

    /**
     * 禁止后台伪造虚拟晒单
     */
    public function add()
    {
        $this->error('业主晒单仅由真实完工订单评价同步生成，后台不可手工伪造');
    }

    /**
     * 删除违规晒单并同步复位源头工单晒单标记
     */
    public function del($ids = null)
    {
        if (false === $this->request->isPost()) {
            $this->error(__('Invalid parameters'));
        }
        $ids = $ids ?: $this->request->post('ids');
        $idArr = array_values(array_filter(array_map('intval', explode(',', (string)$ids))));
        if (!$idArr) {
            $this->error(__('Parameter %s can not be empty', 'ids'));
        }
        $rows = Db::name('showcase')->where('id', 'in', $idArr)->field('id,order_id')->select();
        if (!$rows) {
            $this->error(__('No Results were found'));
        }
        Db::startTrans();
        try {
            $orderIds = array_values(array_unique(array_filter(array_map('intval', array_column($rows, 'order_id')))));
            Db::name('showcase')->where('id', 'in', $idArr)->delete();
            if ($orderIds) {
                Db::name('order')->where('id', 'in', $orderIds)->update([
                    'is_showcase'   => 0,
                    'showcase_time' => null,
                ]);
            }
            Db::commit();
        } catch (\Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        $this->success();
    }

    protected function parseTags($raw)
    {
        $raw = trim((string)$raw);
        if ($raw === '') {
            return [];
        }
        if ($raw[0] === '[') {
            $arr = json_decode($raw, true);
            if (is_array($arr)) {
                return array_values(array_filter(array_map('trim', $arr)));
            }
        }
        return array_values(array_filter(array_map('trim', explode(',', $raw))));
    }
}