package com.moral.controller;

import static com.moral.common.util.ExportExcelUtils.exportData;
import static com.moral.common.util.WebUtils.getParametersStartingWith;

import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;

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

import org.springframework.util.ObjectUtils;
import org.springframework.web.bind.annotation.CrossOrigin;
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.RestController;

import com.moral.common.bean.ResultBean;
import com.moral.entity.charts.LineChartCriteria;
import com.moral.service.HistoryMinutelyService;

@SuppressWarnings("unchecked")
@RestController
@RequestMapping("report")
@CrossOrigin(origins = "*", maxAge = 3600)
public class ReportController {

	@Resource
	private HistoryMinutelyService historyMinutelyService;

	@GetMapping("compare")
	public ResultBean<Map<String, List<Object>>> getCompareReport(HttpServletRequest request) throws Exception {
		Map<String, Object> parameters = getParametersStartingWith(request, null);
		Map<String, List<Object>> demo = historyMinutelyService.getCompareReport(parameters);
		return new ResultBean<Map<String, List<Object>>>(demo);
	}

	@PostMapping("line-chart")
	public ResultBean<Map<String, List<List<Double>>>> lineChart(@RequestBody LineChartCriteria lineChartCriteria) {
		return new ResultBean<>(historyMinutelyService.queryLineChartDateByCrieria(lineChartCriteria));
	}

	@GetMapping("excel")
	public ResultBean<Boolean> getExcelReport(HttpServletRequest request, HttpServletResponse response) throws Exception {
		Map<String, Object> parameters = getParametersStartingWith(request, null);
		List<Map<String, Object>> list = historyMinutelyService.getMonitorPointOrDeviceAvgData(parameters);
		List<String> sensors= (List<String>) parameters.get("sensors");
		String[][] exportColumn = new String[sensors.size() + 1][];
		exportColumn[0] = new String[] { "时间", "20", "time" };
		for (int index = 0; index < sensors.size(); index++) {
			String[] split = sensors.get(index).split("-");
			String name = split[1];
			String key = split[0];
			String unit = split[2];
			if (!ObjectUtils.isEmpty(unit) && !"null".equals(unit) ) {
				name += "-" + unit;
			} 
			exportColumn[index + 1] = new String[] { name , "10", key };
		}
		OutputStream outputStream = exportData(response, "Excel数据", list, exportColumn);
		outputStream.flush();
		outputStream.close();
		return new ResultBean<Boolean>(true);
	}
}