package com.jeesite.modules.mes.web;

import com.jeesite.common.config.Global;
import com.jeesite.common.entity.Page;
import com.jeesite.common.lang.StringUtils;
import com.jeesite.common.web.BaseController;
import com.jeesite.modules.mes.erp.ErpPrdInStock;
import com.jeesite.modules.mes.erp.ErpPrdInStockService;
import com.jeesite.modules.mes.erp.ErpProductionOrder;
import com.jeesite.modules.mes.erp.ErpProductionOrderService;
import com.jeesite.modules.mes.erp.ErpStockLocOption;
import com.jeesite.modules.mes.erp.ErpStockLocService;
import com.jeesite.modules.mes.erp.ErpStockOption;
import com.jeesite.modules.mes.erp.ErpStockService;
import com.jeesite.modules.mes.erp.ErpTransferDirect;
import com.jeesite.modules.mes.erp.ErpTransferDirectResult;
import com.jeesite.modules.mes.erp.ErpTransferDirectSaveService;
import com.jeesite.modules.mes.erp.ErpTransferDirectService;
import com.jeesite.modules.mes.erp.ErpTransferDirectSubmitRequest;
import com.jeesite.modules.mes.erp.KingdeeErpProperties;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * ERP 直接调拨单查询与新增。
 */
@Controller
@RequestMapping(value = "${adminPath}/mes/erpTransferDirect")
public class ErpTransferDirectController extends BaseController {

	private final ErpTransferDirectService erpTransferDirectService;
	private final ErpTransferDirectSaveService erpTransferDirectSaveService;
	private final ErpProductionOrderService erpProductionOrderService;
	private final ErpPrdInStockService erpPrdInStockService;
	private final ErpStockService erpStockService;
	private final ErpStockLocService erpStockLocService;
	private final KingdeeErpProperties erpProperties;

	public ErpTransferDirectController(ErpTransferDirectService erpTransferDirectService,
			ErpTransferDirectSaveService erpTransferDirectSaveService,
			ErpProductionOrderService erpProductionOrderService,
			ErpPrdInStockService erpPrdInStockService,
			ErpStockService erpStockService,
			ErpStockLocService erpStockLocService,
			KingdeeErpProperties erpProperties) {
		this.erpTransferDirectService = erpTransferDirectService;
		this.erpTransferDirectSaveService = erpTransferDirectSaveService;
		this.erpProductionOrderService = erpProductionOrderService;
		this.erpPrdInStockService = erpPrdInStockService;
		this.erpStockService = erpStockService;
		this.erpStockLocService = erpStockLocService;
		this.erpProperties = erpProperties;
	}

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

	@RequiresPermissions("mes:erpTransferDirect:view")
	@RequestMapping(value = "listData")
	@ResponseBody
	public Page<ErpTransferDirect> listData(ErpTransferDirect erpTransferDirect,
			HttpServletRequest request, HttpServletResponse response) {
		Page<ErpTransferDirect> page = new Page<>(request, response);
		int pageSize = page.getPageSize() > 0 ? page.getPageSize() : 20;
		int pageNo = page.getPageNo() > 0 ? page.getPageNo() : 1;
		int startRow = (pageNo - 1) * pageSize;
		List<ErpTransferDirect> list = erpTransferDirectService.findPageList(erpTransferDirect, startRow, pageSize);
		page.setList(list);
		page.setCount(startRow + list.size() + (list.size() == pageSize ? 1 : 0));
		return page;
	}

	@RequiresPermissions("mes:erpTransferDirect:view")
	@RequestMapping(value = "detail")
	public String detail(ErpTransferDirect erpTransferDirect, Model model) {
		model.addAttribute("erpTransferDirect", erpTransferDirect);
		return "modules/mes/erpTransferDirectDetail";
	}

	@RequiresPermissions("mes:erpTransferDirect:view")
	@RequestMapping(value = "detailData")
	@ResponseBody
	public Page<ErpTransferDirect> detailData(ErpTransferDirect erpTransferDirect,
			HttpServletRequest request, HttpServletResponse response) {
		Page<ErpTransferDirect> page = new Page<>(request, response);
		List<ErpTransferDirect> list = erpTransferDirectService.findDetailList(erpTransferDirect.getBillNo());
		page.setList(list);
		page.setCount(list.size());
		return page;
	}

	@RequiresPermissions("mes:erpTransferDirect:view")
	@RequestMapping(value = "selectOrder")
	public String selectOrder(ErpProductionOrder erpProductionOrder, Model model) {
		model.addAttribute("erpProductionOrder", erpProductionOrder);
		return "modules/mes/erpTransferDirectSelectOrder";
	}

	@RequiresPermissions("mes:erpTransferDirect:view")
	@RequestMapping(value = "selectOrderData")
	@ResponseBody
	public Page<ErpProductionOrder> selectOrderData(ErpProductionOrder erpProductionOrder,
			HttpServletRequest request, HttpServletResponse response) {
		Page<ErpProductionOrder> page = new Page<>(request, response);
		int pageSize = page.getPageSize() > 0 ? page.getPageSize() : 20;
		int pageNo = page.getPageNo() > 0 ? page.getPageNo() : 1;
		int startRow = (pageNo - 1) * pageSize;
		// 与生产入库一致：仅展示配置 HEV/115 物料（.10）的生产订单
		List<ErpProductionOrder> list = erpProductionOrderService.findPrdInStockOrderPageList(
				erpProductionOrder.getBillNo(), startRow, pageSize);
		page.setList(list);
		page.setCount(startRow + list.size() + (list.size() == pageSize ? 1 : 0));
		return page;
	}

	@RequiresPermissions("mes:erpTransferDirect:view")
	@RequestMapping(value = "form")
	public String form(String moBillNo, Model model) {
		String billNo = StringUtils.trim(moBillNo);
		List<ErpPrdInStock> sourceList = erpPrdInStockService.findTransferSourceByMoBillNo(billNo);
		List<ErpStockOption> stockList = erpStockService.findUsableStockList();
		model.addAttribute("moBillNo", billNo);
		model.addAttribute("sourceList", sourceList);
		model.addAttribute("stockList", stockList);
		model.addAttribute("defaultSrcStockNumber", erpStockService.resolveDefaultStockNumber(stockList));
		model.addAttribute("defaultDestStockNumber", StringUtils.trim(erpProperties.getTransferDirectDefaultDestStockNumber()));
		if (sourceList.isEmpty()) {
			model.addAttribute("message", "该生产订单暂无 HEV/115 生产入库行，请先完成生产入库");
		}
		return "modules/mes/erpTransferDirectForm";
	}

	/**
	 * PDA/前端：入库仓库列表。
	 */
	@RequiresPermissions("mes:erpTransferDirect:view")
	@GetMapping(value = "stockList")
	@ResponseBody
	public Map<String, Object> stockList() {
		List<ErpStockOption> stocks = erpStockService.findUsableStockList();
		Map<String, Object> result = new HashMap<>(4);
		result.put("stockList", stocks);
		result.put("defaultStockNumber", erpStockService.resolveDefaultStockNumber(stocks));
		result.put("defaultDestStockNumber", StringUtils.trim(erpProperties.getTransferDirectDefaultDestStockNumber()));
		result.put("stockHint", stocks.isEmpty() ? "未能从 ERP 加载仓库列表" : "共 " + stocks.size() + " 个可用仓库");
		return result;
	}

	/**
	 * PDA/前端：新增调拨页初始化（生产入库源行 + 仓库）。
	 */
	@RequiresPermissions("mes:erpTransferDirect:view")
	@GetMapping(value = "formInit")
	@ResponseBody
	public Map<String, Object> formInit(String moBillNo) {
		Map<String, Object> result = new HashMap<>(10);
		String billNo = StringUtils.trim(moBillNo);
		result.put("moBillNo", billNo);
		if (StringUtils.isBlank(billNo)) {
			result.put("result", Global.FALSE);
			result.put("message", "生产订单号不能为空");
			result.put("sourceList", Collections.emptyList());
			return result;
		}
		List<ErpPrdInStock> sourceList = erpPrdInStockService.findTransferSourceByMoBillNo(billNo);
		result.put("result", Global.TRUE);
		result.put("sourceList", sourceList);
		if (sourceList.isEmpty()) {
			result.put("message", "该生产订单暂无 HEV/115 生产入库行，请先完成生产入库");
		} else {
			result.put("message", "");
		}
		List<ErpStockOption> stocks = erpStockService.findUsableStockList();
		result.put("stockList", stocks);
		result.put("defaultSrcStockNumber", erpStockService.resolveDefaultStockNumber(stocks));
		result.put("defaultDestStockNumber", StringUtils.trim(erpProperties.getTransferDirectDefaultDestStockNumber()));
		return result;
	}

	@RequiresPermissions("mes:erpTransferDirect:view")
	@RequestMapping(value = "instockSourceData")
	@ResponseBody
	public Page<ErpPrdInStock> instockSourceData(String moBillNo,
			HttpServletRequest request, HttpServletResponse response) {
		Page<ErpPrdInStock> page = new Page<>(request, response);
		List<ErpPrdInStock> list = erpPrdInStockService.findTransferSourceByMoBillNo(moBillNo);
		page.setList(list);
		page.setCount(list.size());
		return page;
	}

	@RequiresPermissions("mes:erpTransferDirect:view")
	@GetMapping(value = "stockLocOptions")
	@ResponseBody
	public Map<String, Object> stockLocOptions(String stockNumber) {
		List<ErpStockLocOption> locations = erpStockLocService.findLocationsByStock(stockNumber);
		Map<String, Object> result = new HashMap<>(4);
		boolean required = !locations.isEmpty();
		result.put("required", required);
		result.put("locations", locations);
		result.put("defaultLocNumber", erpStockLocService.resolveDefaultLocNumber(stockNumber, locations));
		if (locations.isEmpty()) {
			result.put("locHint", "该仓库未启用仓位或未配置仓位值集");
		} else {
			result.put("locHint", "共 " + locations.size() + " 个仓位");
		}
		return result;
	}

	@RequiresPermissions("mes:erpTransferDirect:view")
	@PostMapping(value = "submit")
	@ResponseBody
	public String submit(@RequestBody ErpTransferDirectSubmitRequest request) {
		ErpTransferDirectResult result = erpTransferDirectSaveService.submit(request);
		if (result.isSuccess()) {
			return renderResult(Global.TRUE, text("直接调拨单保存成功，单号：{0}", result.getBillNo()));
		}
		return renderResult(Global.FALSE, result.getMessage());
	}
}