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.SysMessage;
import com.ruoyi.system.service.ISysMessageService;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.utils.SecurityUtils;

/**
 * 系统消息Controller
 * 
 * @author ruoyi
 * @date 2025-10-25
 */
@RestController
@RequestMapping("/system/message")
public class SysMessageController extends BaseController {
    
    @Autowired
    private ISysMessageService sysMessageService;

    /**
     * 查询系统消息列表
     */
    @GetMapping("/list")
    public TableDataInfo list(SysMessage sysMessage) {
        startPage();
        List<SysMessage> list = sysMessageService.selectSysMessageList(sysMessage);
        return getDataTable(list);
    }

    /**
     * 查询当前用户的消息列表
     */
    @GetMapping("/my")
    public AjaxResult myMessages() {
        Long userId = SecurityUtils.getUserId();
        List<SysMessage> list = sysMessageService.selectSysMessageListByReceiverId(userId);
        return AjaxResult.success(list);
    }

    /**
     * 查询当前用户未读消息数量
     */
    @GetMapping("/unread/count")
    public AjaxResult unreadCount() {
        Long userId = SecurityUtils.getUserId();
        int count = sysMessageService.countUnreadMessageByReceiverId(userId);
        return AjaxResult.success(count);
    }

    /**
     * 导出系统消息列表
     */
    @Log(title = "系统消息", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, SysMessage sysMessage) {
        List<SysMessage> list = sysMessageService.selectSysMessageList(sysMessage);
        ExcelUtil<SysMessage> util = new ExcelUtil<SysMessage>(SysMessage.class);
        util.exportExcel(response, list, "系统消息数据");
    }

    /**
     * 获取系统消息详细信息
     */
    @GetMapping(value = "/{messageId}")
    public AjaxResult getInfo(@PathVariable("messageId") Long messageId) {
        return AjaxResult.success(sysMessageService.selectSysMessageByMessageId(messageId));
    }

    /**
     * 新增系统消息
     */
    @Log(title = "系统消息", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody SysMessage sysMessage) {
        return toAjax(sysMessageService.insertSysMessage(sysMessage));
    }

    /**
     * 修改系统消息
     */
    @Log(title = "系统消息", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody SysMessage sysMessage) {
        return toAjax(sysMessageService.updateSysMessage(sysMessage));
    }

    /**
     * 删除系统消息
     */
    @Log(title = "系统消息", businessType = BusinessType.DELETE)
    @DeleteMapping("/{messageIds}")
    public AjaxResult remove(@PathVariable Long[] messageIds) {
        return toAjax(sysMessageService.deleteSysMessageByMessageIds(messageIds));
    }

    /**
     * 标记消息为已读
     */
    @Log(title = "系统消息", businessType = BusinessType.UPDATE)
    @PutMapping("/read/{messageId}")
    public AjaxResult markAsRead(@PathVariable Long messageId) {
        return toAjax(sysMessageService.markMessageAsRead(messageId));
    }

    /**
     * 标记所有消息为已读
     */
    @Log(title = "系统消息", businessType = BusinessType.UPDATE)
    @PutMapping("/read/all")
    public AjaxResult markAllAsRead() {
        Long userId = SecurityUtils.getUserId();
        return toAjax(sysMessageService.markAllMessagesAsRead(userId));
    }
}