package com.ruoyi.envaccess.controller;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.handler.CustomTenantLineHandler;
import com.ruoyi.envaccess.pojo.EnvWeighbridgeSystem;
import com.ruoyi.envaccess.service.IEnvWeighbridgeSystemService;
import com.ruoyi.framework.aspectj.lang.annotation.Log;
import com.ruoyi.framework.aspectj.lang.enums.BusinessType;
import com.ruoyi.framework.web.domain.AjaxResult;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;

/**
 * 环保门禁--无人值守地磅管理 / 报表中心
 */
@RestController
@RequestMapping("/environmentAccess")
public class EnvWeighbridgeController {

    @Resource
    private IEnvWeighbridgeSystemService envWeighbridgeSystemService;

    @GetMapping("/weighbridgeSystemPage")
    public AjaxResult page(Page page, EnvWeighbridgeSystem req) {
        return AjaxResult.success(envWeighbridgeSystemService.listPage(page, req));
    }

    @GetMapping("/weighbridgeSystemInfo")
    public AjaxResult info(@RequestParam Long id) {
        return AjaxResult.success(envWeighbridgeSystemService.getById(id));
    }

    @PostMapping("/weighbridgeSystemAdd")
    @Log(title = "无人值守地磅-新增", businessType = BusinessType.INSERT)
    public AjaxResult add(@RequestBody EnvWeighbridgeSystem req) {
        req.setId(null);
        fillNetWeight(req);
        // 租户插件在本表 insert 时会抛 SetOperationList 解析异常，临时跳过；
        // tenant_id / create_time / update_time 由实体上的 @TableField(fill=...) 自动填充
        CustomTenantLineHandler.TEMP_IGNORE.set(Boolean.TRUE);
        try {
            return envWeighbridgeSystemService.save(req) ? AjaxResult.success() : AjaxResult.error("新增失败");
        } finally {
            CustomTenantLineHandler.TEMP_IGNORE.remove();
        }
    }

    @PutMapping("/weighbridgeSystemUpdate")
    @Log(title = "无人值守地磅-修改", businessType = BusinessType.UPDATE)
    public AjaxResult update(@RequestBody EnvWeighbridgeSystem req) {
        fillNetWeight(req);
        CustomTenantLineHandler.TEMP_IGNORE.set(Boolean.TRUE);
        try {
            return envWeighbridgeSystemService.updateById(req) ? AjaxResult.success() : AjaxResult.error("修改失败");
        } finally {
            CustomTenantLineHandler.TEMP_IGNORE.remove();
        }
    }

    @DeleteMapping("/weighbridgeSystemDelete")
    @Log(title = "无人值守地磅-删除", businessType = BusinessType.DELETE)
    public AjaxResult delete(@RequestBody List<Long> ids) {
        CustomTenantLineHandler.TEMP_IGNORE.set(Boolean.TRUE);
        try {
            return envWeighbridgeSystemService.removeByIds(ids) ? AjaxResult.success() : AjaxResult.error("删除失败");
        } finally {
            CustomTenantLineHandler.TEMP_IGNORE.remove();
        }
    }

    /**
     * 每日过磅统计报表（车次 / 货量吨 / 偏差率）
     */
    @GetMapping("/weighbridgeDailyReport")
    public AjaxResult dailyReport(@RequestParam(required = false) String startDate,
                                  @RequestParam(required = false) String endDate) {
        List<Map<String, Object>> list = envWeighbridgeSystemService.dailyReport(startDate, endDate);
        return AjaxResult.success(list);
    }

    /**
     * 净重 = 毛重 - 皮重
     */
    private void fillNetWeight(EnvWeighbridgeSystem req) {
        if (req.getNetWeight() == null
                && req.getGrossWeight() != null
                && req.getTareWeight() != null) {
            req.setNetWeight(req.getGrossWeight().subtract(req.getTareWeight()).setScale(2, BigDecimal.ROUND_HALF_UP));
        }
    }
}