/**
 * 设备字段图标
 * static/icon-new 下的图标已按接口 showColum 的 monitorcode 命名，
 * 这里统一按 monitorcode 取图，取不到再按描述/关键字兜底。
 */

// 已按 monitorcode 命名的图标（忽略大小写匹配）
const ICON_FILE_LIST = [
  "airLeakageRatePerHundred_merge",
  "airSupplyDistence_merge",
  "atomizeState",
  "atomizeState_str",
  "batteryLevel",
  "centerTemperature",
  "ch2val",
  "ch4",
  "chval",
  "co2_merge",
  "co2val",
  "controlState",
  "controlState_str",
  "coval",
  "createtime",
  "cumulativeFlow",
  "density",
  "ductOutletAirVolume_merge",
  "dustval",
  "Fan_MOT1_Power",
  "Fan_MOT2_Power",
  "Fan1StartStatus_str",
  "Fan2StartStatus_str",
  "FanStartStatus",
  "FanStartStatus_str",
  "favg",
  "fengsu_merge",
  "fireval",
  "fireval_str",
  "flow_merge",
  "flowRate",
  "fmax",
  "fmin",
  "frontRearDifference",
  "frontRearDP",
  "fsectarea",
  "fy_merge",
  "gasC",
  "gasMixMass",
  "gasval",
  "gcreatetime",
  "groutingPump",
  "groutingPump_str",
  "humidity",
  "inletAirVolume_merge",
  "instantaneousFlow",
  "kpa",
  "monitorValue",
  "nitrogenContent",
  "nitrogenPressure",
  "o2val",
  "onState",
  "onState_str",
  "outletTemperature",
  "pa",
  "pressure",
  "pulpingMachine",
  "pulpingMachine_str",
  "ratio",
  "readTime",
  "smokeval",
  "smokeval_str",
  "sprayval",
  "strname",
  "T",
  "temperature",
  "timedState",
  "timeval",
  "ttime",
  "type_merge",
  "typeName",
  "unitval",
  "V",
  "valvestate_str",
  "waterPump",
  "waterPump_str",
  "waterSupply",
  "windSpeed",
  "ws_merge",
];

const ICON_CODE_MAP = {};
ICON_FILE_LIST.forEach((name) => {
  ICON_CODE_MAP[name.toLowerCase()] = name;
});

// 匹配不到时的默认图标
const DEFAULT_ICON = "/static/icon-new/type_merge.svg";

/**
 * 按字段取图标
 * @param {String} monitorcode 接口字段编码
 * @param {String} des 字段中文描述
 * @param {Number} fanNo 风机编号（1-主机 2-备机），非风机页面可不传
 * @returns {String} 图标路径
 */
export function getDeviceIcon(monitorcode, des, fanNo) {
  let code = (monitorcode || "").toLowerCase();
  const desText = des || "";

  // 风机型号（code = type_merge）固定使用 type_merge.svg
  if (code == "type_merge" || desText.indexOf("风机型号") > -1) {
    return "/static/icon-new/type_merge.svg";
  }
  // 甲烷类字段（ch4_merge 等，含 ch4 即可）使用 ch4.svg
  if (code.indexOf("ch4") > -1) {
    return "/static/icon-new/ch4.svg";
  }
  // 时间类字段（readTime、时间 等）使用 T.svg，排除“是否定时”等 timed 字段
  if (
    (code.indexOf("time") > -1 && code.indexOf("timed") == -1) ||
    desText.indexOf("时间") > -1
  ) {
    return "/static/icon-new/T.svg";
  }
  if (desText.indexOf("温度") > -1) {
    return "/static/icon-new/centerTemperature.svg";
  }
  // 风机主机/备机：monitorcode 形如 fan1xxx / fan_mot1_xxx，按编号取对应图标
  if (fanNo) {
    code = code.replace(/^(fan)_?mot[12]/, "$1_mot" + fanNo);
    code = code.replace(/^(fan)[12]/, "$1" + fanNo);
  }
  // 优先按 monitorcode 直接取同名图标
  if (code && ICON_CODE_MAP[code]) {
    return "/static/icon-new/" + ICON_CODE_MAP[code] + ".svg";
  }
  if (code.indexOf("frontarea") > -1) {
    return "/static/home/gfmj.svg";
  }
  if (code.indexOf("area") > -1) {
    return "/static/icon-new/dmj.svg";
  }
  if (
    code.indexOf("m3") > -1 ||
    code.indexOf("va") > -1 ||
    code.indexOf("forward") > -1
  ) {
    return "/static/icon-new/fl.svg";
  }
  if (code.indexOf("gate") > -1 || code.indexOf("door") > -1) {
    return "/static/icon-new/door-icon.svg";
  }
  if (
    code.indexOf("press") > -1 ||
    code.indexOf("pressure") > -1 ||
    code.indexOf("pa1") > -1 ||
    code.indexOf("pa2") > -1 ||
    code.indexOf("dp") > -1
  ) {
    return "/static/icon-new/qyyl-icon.svg";
  }
  return DEFAULT_ICON;
}

export default getDeviceIcon;