package cn.com.basic.face.service.sqlite;

import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;

import java.util.ArrayList;
import java.util.List;

import cn.com.basic.face.base.Config;
import cn.com.basic.face.base.MainActivity;
import cn.com.basic.face.discern.entity.Device;
import cn.com.basic.face.discern.entity.Dictionary;

/**
 * 设备Dao
 */
public class DeviceDao {

    private static DeviceDao instance = new DeviceDao();

    public static DeviceDao getInstance() {
        return instance;
    }

    /**
     * 加载主设备
     * @param sn 设备序列号
     * @param type 设备类型
     */
    public List<Device> loadMainDevice(String type, String sn) {

        List<Device> list = new ArrayList<Device>();

        try {
            StringBuilder sb = new StringBuilder(40);
                    sb.append("select a.device_id, ").append("a.company_id, ").
                            append("a.device_name, ").append("a.type, ").append("a.install_address, ")
                            .append("a.school_name, ").append("a.brand_id, ").append("a.ip, ")
                            .append("a.port, ").append("a.resolution_id, ").append("a.username, ")
                            .append("a.password, ").append("a.protocol_id, ").append("a.sn, ")
                            .append("a.belong_id ").append("from device a ")
                            .append("where 1 = 1");
            if(type != null && !type.trim().isEmpty()) {
                sb.append(" AND a.type = '").append(type).append("'");
            }
            if(sn != null && !sn.trim().isEmpty()) {
                sb.append(" AND a.sn = ").append(sn) ;
            }



            Device aqi = null;

            Cursor c = MainActivity.getInstance().db.rawQuery(sb.toString(), new String[]{});
            while (c.moveToNext()) {
                aqi = new Device();
                aqi.setDeviceId(c.getString(c.getColumnIndex("device_id")));
                aqi.setCompanyId(c.getString((c.getColumnIndex("company_id"))));
                aqi.setDeviceName(c.getString((c.getColumnIndex("device_name"))));
                aqi.setType(c.getString(c.getColumnIndex("type")));
                aqi.setInstallAdress(c.getString((c.getColumnIndex("install_address"))));
                aqi.setSchoolName(c.getString((c.getColumnIndex("school_name"))));
                aqi.setBrandId(c.getString(c.getColumnIndex("brand_id")));
                aqi.setIp(c.getString(c.getColumnIndex("ip")));
                aqi.setPort(c.getString(c.getColumnIndex("port")));
                aqi.setResolutionId(c.getString(c.getColumnIndex("resolution_id")));
                aqi.setUsername(c.getString(c.getColumnIndex("username")));
                aqi.setPassword(c.getString(c.getColumnIndex("password")));
                aqi.setProtocolId(c.getString(c.getColumnIndex("protocol_id")));
                aqi.setSn(c.getString(c.getColumnIndex("sn")));
                aqi.setBelongId(c.getString(c.getColumnIndex("belong_id")));

                list.add(aqi);
            }
            c.close();

        }catch (Exception e) {
            e.printStackTrace();
        }
        return list;
    }

    /**
     * 加载摄像头
     * @param type 设备类型
     * @param belongId 所属设备Id（主设备）
     * @return
     */
    public List<Device> loadCamera(String type, String belongId) {

        List<Device> list = new ArrayList<Device>();


        try {
            StringBuilder sb = new StringBuilder(40);

            sb.append("select a.device_id, ").append("a.company_id, ").
                    append("a.device_name, ").append("a.type, ").append("a.install_address, ")
                    .append("a.school_name, ").append("a.brand_id, ").append("a.ip, ")
                    .append("a.port, ").append("a.resolution_id, ").append("a.username, ")
                    .append("a.password, ").append("a.protocol_id, ").append("a.sn, ")
                    .append("a.belong_id ").append("from device a ")
                    .append("where 1 = 1");
            if(type != null && !type.trim().isEmpty()) {
                sb.append(" AND a.type = '").append(type).append("'");
            }
            if(belongId != null && !belongId.trim().isEmpty()) {
                sb.append(" AND a.belong_id = ").append(belongId) ;
            }

            Device aqi = null;

            Cursor c = MainActivity.getInstance().db.rawQuery(sb.toString(), new String[]{});
            while (c.moveToNext()) {
                aqi = new Device();
                aqi.setDeviceId(c.getString(c.getColumnIndex("device_id")));
                aqi.setCompanyId(c.getString((c.getColumnIndex("company_id"))));
                aqi.setDeviceName(c.getString((c.getColumnIndex("device_name"))));
                aqi.setType(c.getString(c.getColumnIndex("type")));
                aqi.setInstallAdress(c.getString((c.getColumnIndex("install_address"))));
                aqi.setSchoolName(c.getString((c.getColumnIndex("school_name"))));
                aqi.setBrandId(c.getString(c.getColumnIndex("brand_id")));
                aqi.setIp(c.getString(c.getColumnIndex("ip")));
                aqi.setPort(c.getString(c.getColumnIndex("port")));
                aqi.setResolutionId(c.getString(c.getColumnIndex("resolution_id")));
                aqi.setUsername(c.getString(c.getColumnIndex("username")));
                aqi.setPassword(c.getString(c.getColumnIndex("password")));
                aqi.setProtocolId(c.getString(c.getColumnIndex("protocol_id")));
                aqi.setSn(c.getString(c.getColumnIndex("sn")));
                aqi.setBelongId(c.getString(c.getColumnIndex("belong_id")));

                list.add(aqi);
            }
            c.close();

        }catch (Exception e) {
            e.printStackTrace();
        }
        return list;
    }

}