<?php

class Feedback_model extends CI_Model {

    function __construct() {
        parent::__construct();
        $this->HT = $this->load->database('HT', TRUE);
    }

    /**
     * 返回最新反馈信息，默认 20条
    */
    function get_feedback_newest($row_limit = 20) {
      $total_limit = $row_limit * 2;
      $feedback_query =
        $this->HT->query("
          select top ?
            tad_content, tai_customerid, tai_title, tai_getdate, tai_url
          from Eva_TAInfo tai
            left join Eva_TADetail on TAD_TAI_SN=TAI_SN
            left join Eva_TAGuidePrize tgp on tgp.TGP_TAI_SN = tai.TAI_SN
          where TAD_Content is not null 
            and isnull(TAI_DeleteFlag,0) = 0 and isnull(tgp.TGP_CheckState, 0) = 136002
          order by tai_getdate desc", $total_limit);

      $feedback_result = $feedback_query->result();
      $feedback_list = [];
      $customer_id_list = [];

      foreach ($feedback_result as $feedback_row) {
        $createdOn = new DateTime($feedback_row->tai_getdate);
        $createdOnString = $createdOn->format('M Y');
        $feedback_count = COUNT($feedback_list);
        if (!in_array($feedback_row->tai_customerid, $customer_id_list) && $feedback_count < $row_limit) {  
          $feedback = [
            'title' => $feedback_row->tai_title,
            'customer' => $feedback_row->tai_customerid,
            'content' => $feedback_row->tad_content,
            'url' => $feedback_row->tai_url,
            'createdOn' => $createdOnString
          ];
          $feedback_list[] = $feedback;
          $customer_id_list[] = $feedback_row->tai_customerid;
        }
      }

      return $feedback_list;
    }

    function test_feedback_newest() {

      $feedback_query =
          $this->HT->query("
          select top 40
            tad_content, tai_customerid, tai_title, tai_getdate, tai_url
          from Eva_TAInfo tai
            left join Eva_TADetail on TAD_TAI_SN=TAI_SN              
            left join Eva_TAGuidePrize tgp on tgp.TGP_TAI_SN = tai.TAI_SN
          where TAD_Content is not null 
            and isnull(TAI_DeleteFlag,0) = 0 and isnull(tgp.TGP_CheckState, 0) = 136002
          order by tai_getdate desc");

      $feedback_result = $feedback_query->result();
      $feedback_list = [];
      $customer_id_list = [];

      foreach ($feedback_result as $feedback_row) {
          $createdOn = new DateTime($feedback_row->tai_getdate);
          $createdOnString = $createdOn->format('M Y');
          $feedback_count = COUNT($feedback_list);
          if (!in_array($feedback_row->tai_customerid, $customer_id_list) && $feedback_count < 20) {  
            $feedback = [                
                'title' => $feedback_row->tai_title,
                'customer' => $feedback_row->tai_customerid,
                // 'content' => $feedback_row->tad_content,
                'url' => $feedback_row->tai_url,
                'createdOn' => $createdOnString
            ];
            $feedback_list[] = $feedback;
            $customer_id_list[] = $feedback_row->tai_customerid;
          }
      }

      return $feedback_list;
  }

    /**
     * 根据城市英文名查找最新八条反馈信息
    */
    function get_feedback_by_city_list($city_name_list) {

        $feedback_query =
            $this->HT->query("
            select top 40
              tad_content, tai_customerid, tai_title, tai_getdate, tai_url, vci.cii2_name
            from Eva_TAInfo 
                left join Eva_TADetail on TAD_TAI_SN=TAI_SN
                left join  V_CIty_Info vci on vci.cii_sn = tai_cii_sn and vci.LGC_LGC = 1
            where TAD_Content is not null and vci.cii2_name = ?
            order by tai_getdate desc",
                array($city_name_list[0]));

        $first_city_num = $feedback_query->num_rows();
        $feedback_result = $feedback_query->result();
        $feedback_list = [];
        $customer_id_list = [];

        foreach ($feedback_result as $feedback_row) {
            $createdOn = new DateTime($feedback_row->tai_getdate);
            $createdOnString = $createdOn->format('M Y');
            $feedback_count = COUNT($feedback_list);

            if (!in_array($feedback_row->tai_customerid, $customer_id_list) && $feedback_count < 20) {  
              $feedback = [
                  'title' => $feedback_row->tai_title,
                  'customer' => $feedback_row->tai_customerid,
                  'content' => $feedback_row->tad_content,
                  'url' => $feedback_row->tai_url,
                  'createdOn' => $createdOnString
              ];
              $feedback_list[] = $feedback;
              $customer_id_list[] = $feedback_row->tai_customerid;
            }
        }

        $enough_count = 40 - $first_city_num;
        
        if ($enough_count > 0 && count($city_name_list) > 1) {
            
            $feedback_query =
                $this->HT->query("
                    select top ?
                    tad_content, tai_customerid, tai_title, tai_getdate, tai_url, vci.cii2_name
                    from Eva_TAInfo 
                        left join Eva_TADetail on TAD_TAI_SN=TAI_SN
                        left join  V_CIty_Info vci on vci.cii_sn = tai_cii_sn and vci.LGC_LGC = 1
                    where TAD_Content is not null and vci.cii2_name = ?
                    order by tai_getdate desc",
                    array($enough_count, $city_name_list[1]));
            $feedback_result = $feedback_query->result();
    
            foreach ($feedback_result as $feedback_row) {
                $createdOn = new DateTime($feedback_row->tai_getdate);
                $createdOnString = $createdOn->format('M Y');
                $feedback_count = COUNT($feedback_list);

                if (!in_array($feedback_row->tai_customerid, $customer_id_list) && $feedback_count < 20) {  
                  $feedback = [
                      'title' => $feedback_row->tai_title,
                      'customer' => $feedback_row->tai_customerid,
                      'content' => $feedback_row->tad_content,
                      'url' => $feedback_row->tai_url,
                      'createdOn' => $createdOnString
                  ];
                  $feedback_list[] = $feedback;
                  $customer_id_list[] = $feedback_row->tai_customerid;
                }
            }
        }

        return $feedback_list;
    }

    /**
     * 根据城市英文名查找反馈信息
    */
    function get_feedback_by_city_name($city_name, $top = 30) {

      $feedback_query =
        $this->HT->query("
        select top ?
          tad_content, tai_customerid, tai_title, tai_getdate, tai_url, vci.cii2_name
        from Eva_TAInfo 
            left join Eva_TADetail on TAD_TAI_SN=TAI_SN
            left join  V_CIty_Info vci on vci.cii_sn = tai_cii_sn and vci.LGC_LGC = 1
        where TAD_Content is not null and vci.cii2_name = ?
        order by tai_getdate desc",
            array($top, $city_name));

      $feedback_result = $feedback_query->result();
      $feedback_list = [];
      $customer_id_list = [];

      foreach ($feedback_result as $feedback_row) {
        $createdOn = new DateTime($feedback_row->tai_getdate);
        $createdOnString = $createdOn->format('M Y');
        
        if (!in_array($feedback_row->tai_customerid, $customer_id_list)) {  
          $feedback = [
              'title' => $feedback_row->tai_title,
              'customer' => $feedback_row->tai_customerid,
              'content' => $feedback_row->tad_content,
              'url' => $feedback_row->tai_url,
              'createdOn' => $createdOnString
          ];
          $feedback_list[] = $feedback;
          $customer_id_list[] = $feedback_row->tai_customerid;
        }
      }

      return $feedback_list;
    }

    /**
     * 根据顾问英文名查找反馈信息
     */
    function get_feedback_by_advisor_name($advisor_name) {
      $feedback_query =
        $this->HT->query("
        select  top 3
          tad.tad_content, 
          tai.tai_customerid, 
          tai.tai_title, 
          tai.tai_getdate, 
          tai.tai_url, 
          vci.cii2_name
        from Eva_TAInfo tai
        join Eva_TADetail tad on tad.TAD_TAI_SN = tai.TAI_SN
        join V_CIty_Info vci on vci.cii_sn = tai.tai_cii_sn and vci.LGC_LGC = 1
        where tad.TAD_SN in (
            select  TAD_SN 
            from Eva_TADetail e
            join V_Operator_Info v on e.TAD_ObjList like '%,' + cast(v.OPI_SN as varchar) + ',%'
            where e.TAD_ObjType = 99002 
              and v.LGC_LGC = 1 
              and v.OPI2_Name = ?
        )
        order by tai.tai_getdate desc;
        ",
        array($advisor_name));

        $feedback_result = $feedback_query->result();
        $feedback_list = [];
        $customer_id_list = [];

        foreach ($feedback_result as $feedback_row) {
          $createdOn = new DateTime($feedback_row->tai_getdate);
          $createdOnString = $createdOn->format('M Y');
          
          if (!in_array($feedback_row->tai_customerid, $customer_id_list)) {  
            $feedback = [
                'title' => $feedback_row->tai_title,
                'customer' => $feedback_row->tai_customerid,
                'content' => $feedback_row->tad_content,
                'url' => $feedback_row->tai_url,
                'createdOn' => $createdOnString
            ];
            $feedback_list[] = $feedback;
            $customer_id_list[] = $feedback_row->tai_customerid;
          }
        }

        return $feedback_list;
    }
}