package com.ruoyi.system.controller;

import java.beans.SimpleBeanInfo;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Date;
import java.util.List;
import java.util.Random;
import javax.servlet.http.HttpServletResponse;

import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.system.service.ISysDictDataService;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.system.domain.AiRule;
import com.ruoyi.system.service.IAiRuleService;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.core.page.TableDataInfo;

/**
 * AI算法管理Controller
 *
 * @author ruoyi
 * @date 2023-03-07
 */
@RestController
@RequestMapping("/system/rule")
public class AiRuleController extends BaseController
{
    @Autowired
    private IAiRuleService aiRuleService;
    @Autowired
    private ISysDictDataService sysDictDataService;

    /**
     * 查询AI算法管理列表
     */
    @PreAuthorize("@ss.hasPermi('system:rule:list')")
    @GetMapping("/list")
    public TableDataInfo list(AiRule aiRule)
    {
        startPage();
        List<AiRule> list = aiRuleService.selectAiRuleList(aiRule);
        return getDataTable(list);
    }

    /**
     * 导出AI算法管理列表
     */
    @PreAuthorize("@ss.hasPermi('system:rule:export')")
    @Log(title = "AI算法管理", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, AiRule aiRule)
    {
        List<AiRule> list = aiRuleService.selectAiRuleList(aiRule);
        for(AiRule rule:list){
            String ruleTypeName=sysDictDataService.selectDictLabel("sys_alarm_small_type",rule.getRuleType());
            rule.setRuleTypeName(ruleTypeName);
        }
        ExcelUtil<AiRule> util = new ExcelUtil<AiRule>(AiRule.class);
        util.exportExcel(response, list, "AI算法管理数据");
    }

    /**
     * 获取AI算法管理详细信息
     */
    @PreAuthorize("@ss.hasPermi('system:rule:query')")
    @GetMapping(value = "/{id}")
    public AjaxResult getInfo(@PathVariable("id") Long id)
    {
        return success(aiRuleService.selectAiRuleById(id));
    }

    /**
     * 新增AI算法管理
     */
    @PreAuthorize("@ss.hasPermi('system:rule:add')")
    @Log(title = "AI算法管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody AiRule aiRule)
    {
        Date date =new Date();
        aiRule.setCreateBy(getUsername());
        aiRule.setCreateTime(date);
        aiRule.setDelFlag(0);
        String timeStr1= LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd"));
        String str="";
        //把随机生成的数字转成字符串
        str=getNum(str);
        while (true){
            boolean flag=aiRuleService.findByRuleNum("AI"+timeStr1+str);
            if(flag==true){
                str=getNum(str);
            }else{
                break;
            }
        }
        aiRule.setRuleNum("AI"+timeStr1+str);


        return toAjax(aiRuleService.insertAiRule(aiRule));
    }

    /**
     * 修改AI算法管理
     */
    @PreAuthorize("@ss.hasPermi('system:rule:edit')")
    @Log(title = "AI算法管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody AiRule aiRule)
    {
        aiRule.setUpdateBy(getUsername());
        aiRule.setUpdateTime(new Date());
        aiRule.setDelFlag(0);
        return toAjax(aiRuleService.updateAiRule(aiRule));
    }

    /**
     * 删除AI算法管理
     */
    @PreAuthorize("@ss.hasPermi('system:rule:remove')")
    @Log(title = "AI算法管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{ids}")
    public AjaxResult remove(@PathVariable Long[] ids)
    {
        return toAjax(aiRuleService.deleteAiRuleByIds(ids,getUsername(),new Date()));
    }
    /**
     * 下拉查询算法名称
     */
    @GetMapping("/selectList")
    public TableDataInfo selectList(AiRule aiRule)
    {
        aiRule.setRuleStatus("Y");
        List<AiRule> list = aiRuleService.selectAiRuleList(aiRule);
        return getDataTable(list);
    }
    /**
     * 状态修改
     */
    @PreAuthorize("@ss.hasPermi('system:rule:edit')")
    @Log(title = "算法管理", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody AiRule aiRule)
    {
        aiRule.setUpdateBy(getUsername());
        return toAjax(aiRuleService.updateRuleStatus(aiRule));
    }
    /**
     * 向前台发送当前用户的DeptId
     */
    @Log(title = "算法管理", businessType = BusinessType.UPDATE)
    @PutMapping("/sendDeptId")
    public AjaxResult sendDeptId()
    {
        getDeptId().toString();
        return success(Integer.parseInt(getDeptId().toString()));
    }

    public String getNum(String str){
        Random random=new Random();
        str = String.valueOf(random.nextInt(9));
        for (int i = 0; i < 5; i++) {
            str += random.nextInt(9);
        }
        return str;
    }
}