<?php
/**
 * 【手机端】03-培训安排接口
 * Created by PhpStorm.
 * @author：wanghuan
 * @date：2017-08-29
 */

namespace Api\Controller\Plan;

use Common\Service\StageService;
use Common\Service\PlanService;
use Common\Service\PlanDoService;

class ListController extends \Api\Controller\AbstractController
{

    /** @var StageService */
    protected $stage_serv;
    /** @var PlanService */
    protected $plan_s;
    /** @var PlanDoService */
    protected $plan_do_s;

    public function before_action($action = '')
    {

        if (!parent::before_action($action)) {

            return false;
        }

        $this->stage_serv = new StageService();
        // 实例化培训计划service
        $this->plan_s = new PlanService();
        // 实例化培训计划执行状态service
        $this->plan_do_s = new PlanDoService();

        return true;
    }

    /**
     * 培训安排列表
     */
    public function Index_post()
    {

        // 培训id
        $ed_id = I('post.ed_id', 0, 'intval');
        // 培训id为空
        if (!$ed_id) {

            E('_EMPTY_ED_ID');
        }

        // 培训详情
        $this->get_education($ed_id);

        // 培训安排查询条件
        $cond['ed_id'] = $ed_id;
        // 分页
        $page_option = null;
        // 排序
        $order_option['plan_order'] = 'ASC';
        // 培训安排列表
        $plans = $this->plan_s->list_by_conds($cond, $page_option, $order_option);

        if (!empty($plans)) {
            // 数据格式化
            $plans = $this->format_data($ed_id, $plans);
        }

        $result = [
            'ed_id' => $ed_id,
            'plans' => $plans
        ];

        // 返回结果
        $this->_result = $result;
    }

    /**
     * 格式化培训计划数据
     *
     * @param int $ed_id 培训id
     * @param array $data 待格式化数据
     *
     * @return array 格式化后数据
     */
    protected function format_data($ed_id, $data)
    {
        $stage_field = 'stage_id, stage_name, stage_order';
        $list = $this->stage_serv->list_by_conds(['ed_id' => $ed_id], null, ['stage_order' => 'ASC'], $stage_field);

        // 培训计划执行状态查询条件
        $cond = [
            'pd_uid' => $this->uid,
            'ed_id' => $ed_id
        ];
        // 培训计划执行状态列表
        $plan_do_list = $this->plan_do_s->list_by_conds($cond);

        // 格式化培训阶段
        $stage_list = [];
        foreach ($list as $stage) {
            $stage_id = $stage['stage_id'];

            // 格式化后数据
            $stage_list[$stage_id] = [
                'stage_id' => $stage_id,
                'stage_name' => $stage['stage_name'],
                'stage_order' => $stage['stage_order'],
                'content_list' => [],
            ];

            foreach ($data as $key => $val) {
                if ($stage_id != $val['stage_id']) {
                    continue;
                }
                unset($val['stage_id']);

                // 获取培训状态
                $plan_status = $this->get_plan_status($val, $plan_do_list);

                $plan = [
                    'plan_id' => intval($val['plan_id']),
                    'plan_name' => $val['plan_name'],
                    'plan_type' => intval($val['plan_type']),
                    'plan_obj_id' => intval($val['plan_obj_id']),
                    'plan_use_time' => $val['plan_use_time'],
                    'plan_status' => $plan_status,
                    'plan_sign_begin' => $val['plan_sign_begin'],
                    'plan_sign_end' => $val['plan_sign_end'],
                    'plan_sign_comments' => $val['plan_sign_comments'],
                    'link' => ''
                ];

                // 课程、调研、考试RPC所需参数
                $params = [
                    'ed_id' => $ed_id,
                    'plan_id' => intval($val['plan_id']),
                    'app_data_id' => intval($val['plan_obj_id'])
                ];

                // 初始化应用名
                $app_dir = '';
                switch ($val['plan_type']) {
                    case PlanService::PLAN_TYPE_SOURCE:
                        // 课程素材
                        $app_dir = 'Course';
                        break;
                    case PlanService::PLAN_TYPE_QUESTION:
                        // 调研
                        $app_dir = 'Questionnaire';
                        break;
                    case PlanService::PLAN_TYPE_EXAM:
                        // 考试
                        $app_dir = 'Exam';
                        break;
                    default:
                        break;
                }

                // 应用名不为空
                if (!empty($app_dir)) {
                    // link重新赋值
                    $plan['link'] = oaUrl('Frontend/Index/Train/Index', $params, '', $app_dir);
                }

                $stage_list[$stage_id]['content_list'][] = $plan;
            }
        }

        return array_values($stage_list);
    }

    /**
     * 获取培训计划执行状态
     *
     * @param array $plan 培训计划详情
     * @param array $plan_do_list 当前登录用户培训计划完成状态列表
     *
     * @return int 培训计划执行状态
     */
    protected function get_plan_status($plan, $plan_do_list)
    {

        // 培训计划操作状态：锁定
        $plan_status = PlanService::PLAN_OPERATE_LOCK;
        // 培训计划启用状态
        $plan_use_status = $plan['plan_use_status'];

        // 培训计划启用状态：失效
        if (PlanService::PLAN_STATUS_CLOSE == $plan_use_status) {
            // 锁定
            $plan_status = PlanService::PLAN_OPERATE_LOCK;
        } elseif (PlanService::PLAN_STATUS_OPEN == $plan_use_status) { // 启用

            $plan_do_list = array_combine_by_key($plan_do_list, 'plan_id');
            // 培训计划执行状态详情
            $plan_do = $plan_do_list[$plan['plan_id']];

            // 执行状态不为空为已完成状态
            if (!empty($plan_do)) {
                // 已完成
                $plan_status = PlanService::PLAN_OPERATE_DONE;
            } else {
                // 培训计划启用时间
                $plan_use_time = $plan['plan_use_time'];

                // 当前时间小于启用时间
                if (MILLI_TIME < $plan_use_time) {
                    // 锁定
                    $plan_status = PlanService::PLAN_OPERATE_LOCK;
                } else {
                    // 开启
                    $plan_status = PlanService::PLAN_OPERATE_OPEN;
                }
            }
        }

        return $plan_status;
    }
}