package com.ruoyi.web.controller.system;

import java.util.List;
import javax.servlet.http.HttpServletResponse;
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.SysClientApp;
import com.ruoyi.system.service.ISysClientAppService;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.annotation.Anonymous;
import com.ruoyi.common.utils.SecurityUtils;

/**
 * 客户应用配置Controller
 */
@RestController
@RequestMapping("/system/clientApp")
public class SysClientAppController extends BaseController {
    @Autowired
    private ISysClientAppService sysClientAppService;

    /**
     * 查询客户应用配置列表
     */
    @PreAuthorize("@ss.hasPermi('system:clientApp:list')")
    @GetMapping("/list")
    public TableDataInfo list(SysClientApp sysClientApp) {
        startPage();
        List<SysClientApp> list = sysClientAppService.selectSysClientAppList(sysClientApp);
        return getDataTable(list);
    }

    /**
     * 导出客户应用配置列表
     */
    @PreAuthorize("@ss.hasPermi('system:clientApp:export')")
    @Log(title = "客户应用配置", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, SysClientApp sysClientApp) {
        List<SysClientApp> list = sysClientAppService.selectSysClientAppList(sysClientApp);
        ExcelUtil<SysClientApp> util = new ExcelUtil<SysClientApp>(SysClientApp.class);
        util.exportExcel(response, list, "客户应用配置数据");
    }

    /**
     * 获取客户应用配置详细信息
     */
    @PreAuthorize("@ss.hasPermi('system:clientApp:query')")
    @GetMapping(value = "/{appId}")
    public AjaxResult getInfo(@PathVariable("appId") Long appId) {
        return success(sysClientAppService.selectSysClientAppByAppId(appId));
    }

    /**
     * 新增客户应用配置
     */
    @PreAuthorize("@ss.hasPermi('system:clientApp:add')")
    @Log(title = "客户应用配置", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody SysClientApp sysClientApp) {
        return toAjax(sysClientAppService.insertSysClientApp(sysClientApp));
    }

    /**
     * 修改客户应用配置
     */
    @PreAuthorize("@ss.hasPermi('system:clientApp:edit')")
    @Log(title = "客户应用配置", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody SysClientApp sysClientApp) {
        try {
            return toAjax(sysClientAppService.updateSysClientApp(sysClientApp));
        }catch (Exception ex){
            return AjaxResult.error(ex.getMessage());
        }
    }

    /**
     * 删除客户应用配置
     */
    @PreAuthorize("@ss.hasPermi('system:clientApp:remove')")
    @Log(title = "客户应用配置", businessType = BusinessType.DELETE)
    @DeleteMapping("/{appIds}")
    public AjaxResult remove(@PathVariable Long[] appIds) {
        return toAjax(sysClientAppService.deleteSysClientAppByAppIds(appIds));
    }

    @Anonymous(needSign=true)
    @GetMapping("/testSign")
    public AjaxResult testSign(){
        return AjaxResult.success("成功");
    }
    /**
     * 生成签名
     */
    @Anonymous
    @GetMapping("/generateSign/{appId}")
    public AjaxResult generateSign(@PathVariable("appId") String appId)
    {
        // 获取当前系统时间戳
        long timestamp = System.currentTimeMillis();
        
        // 查询应用信息获取securityKey
        SysClientApp clientApp = sysClientAppService.selectSysClientAppByAppKey(appId);
        if (clientApp == null)
        {
            return AjaxResult.error("应用不存在");
        }
        
        // 生成签名
        String signStr = appId + timestamp + clientApp.getSecurityKey();
        String sign = SecurityUtils.md5(signStr);
        
        AjaxResult ajax = AjaxResult.success();
        ajax.put("appId", appId);
        ajax.put("timestamp", String.valueOf(timestamp));
        ajax.put("sign", sign);
        //ajax.put("signStr", signStr);  // 用于调试，显示拼接的字符串
        return ajax;
    }
}