package com.jeesite.modules.mes.web;

import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.lang3.StringUtils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import com.jeesite.common.config.Global;
import com.jeesite.common.entity.Page;
import com.jeesite.common.lang.DateUtils;
import com.jeesite.common.utils.excel.ExcelExport;
import com.jeesite.common.web.BaseController;
import com.jeesite.modules.mes.entity.MesMaterialInspect;
import com.jeesite.modules.mes.service.MesMaterialInspectExportService;
import com.jeesite.modules.mes.service.MesMaterialInspectService;

/**
 * 来料送检单（PC 列表 / 编辑 / PDF）。数据由现有 PDA 来料报检 submit 自动生成。
 */
@Controller
@RequestMapping(value = "${adminPath}/mes/mesMaterialInspect")
public class MesMaterialInspectController extends BaseController {

	@Autowired
	private MesMaterialInspectService mesMaterialInspectService;
	@Autowired
	private MesMaterialInspectExportService mesMaterialInspectExportService;

	@ModelAttribute
	public MesMaterialInspect get(String id, boolean isNewRecord) {
		return mesMaterialInspectService.get(id, isNewRecord);
	}

	@RequiresPermissions("mes:mesMaterialInspect:view")
	@RequestMapping(value = { "list", "" })
	public String list(MesMaterialInspect mesMaterialInspect, Model model) {
		model.addAttribute("mesMaterialInspect", mesMaterialInspect);
		return "modules/mes/mesMaterialInspectList";
	}

	@RequiresPermissions("mes:mesMaterialInspect:view")
	@RequestMapping(value = "listData")
	@ResponseBody
	public Page<MesMaterialInspect> listData(MesMaterialInspect mesMaterialInspect,
			HttpServletRequest request, HttpServletResponse response) {
		mesMaterialInspect.setPage(new Page<>(request, response));
		return mesMaterialInspectService.findPage(mesMaterialInspect);
	}

	@RequiresPermissions("mes:mesMaterialInspect:view")
	@RequestMapping(value = "form")
	public String form(MesMaterialInspect mesMaterialInspect, Model model) {
		model.addAttribute("mesMaterialInspect", mesMaterialInspect);
		return "modules/mes/mesMaterialInspectForm";
	}

	@RequiresPermissions("mes:mesMaterialInspect:edit")
	@PostMapping(value = "save")
	@ResponseBody
	public String save(@Validated MesMaterialInspect mesMaterialInspect) {
		mesMaterialInspectService.save(mesMaterialInspect);
		return renderResult(Global.TRUE, text("保存来料送检单成功！"));
	}

	@RequiresPermissions("mes:mesMaterialInspect:edit")
	@RequestMapping(value = "delete")
	@ResponseBody
	public String delete(MesMaterialInspect mesMaterialInspect) {
		mesMaterialInspectService.delete(mesMaterialInspect);
		return renderResult(Global.TRUE, text("删除来料送检单成功！"));
	}

	@RequiresPermissions("mes:mesMaterialInspect:view")
	@RequestMapping(value = "exportData")
	public void exportData(MesMaterialInspect mesMaterialInspect, HttpServletResponse response) {
		List<MesMaterialInspect> list = mesMaterialInspectService.findList(mesMaterialInspect);
		String fileName = "来料送检单" + DateUtils.getDate("yyyyMMddHHmmss") + ".xlsx";
		try (ExcelExport ee = new ExcelExport("来料送检单", MesMaterialInspect.class)) {
			ee.setDataList(list).write(response, fileName);
		}
	}

	/**
	 * 按行导出送检单 PDF（版式对齐 Excel 模板）
	 */
	@RequiresPermissions("mes:mesMaterialInspect:view")
	@RequestMapping(value = "exportInspectPdf")
	public void exportInspectPdf(String id, HttpServletResponse response) throws Exception {
		if (StringUtils.isBlank(id)) {
			response.setContentType("text/plain;charset=UTF-8");
			response.getWriter().write("参数错误");
			return;
		}
		MesMaterialInspect row = mesMaterialInspectService.get(new MesMaterialInspect(id));
		if (row == null || StringUtils.isBlank(row.getSn())) {
			response.setContentType("text/plain;charset=UTF-8");
			response.getWriter().write("数据不完整，无法导出");
			return;
		}
		byte[] pdf = mesMaterialInspectExportService.exportPdf(row);
		String name = "来料送检单_" + StringUtils.defaultIfBlank(row.getPoNo(), "NA")
				+ "_" + StringUtils.defaultIfBlank(row.getBatchNo(), "NA") + ".pdf";
		String encoded = URLEncoder.encode(name, StandardCharsets.UTF_8.name()).replace("+", "%20");
		response.setContentType("application/pdf");
		response.setHeader("Content-Disposition", "attachment; filename*=UTF-8''" + encoded);
		response.setContentLength(pdf.length);
		response.getOutputStream().write(pdf);
		response.getOutputStream().flush();
	}
}