#pragma warning disable SA1516 // Elements should be separated by blank line

using MessagePack;

using NPOI.SS.UserModel;

using NPOI.XSSF.UserModel;

using System;

using System.Application;

using System.Application.Entities;

using System.Collections.Generic;

using System.IO;

using System.Linq;

HashSet<string> shortNames_2 = new()

{

"内蒙古",

"广西",

"西藏",

"宁夏",

"新疆",

"香港",

"澳门",

};

HashSet<string> shortName_3_del = new()

{

"蒙古自治州",

"柯尔克孜自治州",

"自治州",

"地区",

};

HashSet<string> minority = new()

{

"壮族",

"满族",

"回族",

"苗族",

"维吾尔族",

"土家族",

"彝族",

"蒙古族",

"藏族",

"布依族",

"侗族",

"瑶族",

"朝鲜族",

"白族",

"哈尼族",

"哈萨克族",

"黎族",

"傣族",

"畲族",

"傈僳族",

"仡佬族",

"东乡族",

"高山族",

"拉祜族",

"水族",

"佤族",

"纳西族",

"羌族",

"土族",

"仫佬族",

"锡伯族",

"柯尔克孜族",

"达斡尔族",

"景颇族",

"毛南族",

"撒拉族",

"布朗族",

"塔吉克族",

"阿昌族",

"普米族",

"鄂温克族",

"怒族",

"京族",

"基诺族",

"德昂族",

"保安族",

"俄罗斯族",

"裕固族",

"乌兹别克族",

"门巴族",

"鄂伦春族",

"独龙族",

"塔塔尔族",

"赫哲族",

"珞巴族",

};

const string fileName = "AMap_adcode_citycode_20210406.xlsx";

var rootPath = Path.Combine(ProjectPathUtil.projPath, "Resources", "Areas");

var filePath = Path.Combine(rootPath, fileName);

var outFilePath = filePath + ".mpo";

if (File.Exists(outFilePath))

{

Console.WriteLine($"文件已存在，路径：{outFilePath}");

return;

}

using var fs = File.OpenRead(filePath);

var workbook = new XSSFWorkbook(fs);

var sheet = workbook.GetSheetAt(0);

IRow? row;

int rowIndex = 1;

List<Area> areas = new();

do

{

row = sheet.GetRow(rowIndex++);

if (row == null) break;

var value_str = row.GetCell(1).StringCellValue;

var value = value_str.TryParseInt32();

if (!value.HasValue || value.Value == 100000) continue;

var name = row.GetCell(0).StringCellValue;

if (name.EndsWith("市辖区") || name == "重庆市郊县") continue;

AreaLevel level;

if (value_str.EndsWith("0000"))

{

level = AreaLevel.省或直辖市或特别行政区;

}

else if (value_str.EndsWith("00"))

{

level = AreaLevel.市_不包括直辖市;

}

else

{

level = AreaLevel.区县_县级市;

}

int GetEndWithZero2() => int.Parse($"{value_str.Substring(0, 4)}00");

int GetEndWithZero4() => int.Parse($"{value_str.Substring(0, 2)}0000");

int? GetUpBy3()

{

var up_value = GetEndWithZero4();

if (areas.Any(x => x.Id == up_value)) return up_value;

return null;

}

int? GetUpBy4()

{

var up_value = GetEndWithZero2();

if (areas.Any(x => x.Id == up_value)) return up_value;

return GetUpBy3();

}

int? up = level switch

{

AreaLevel.市_不包括直辖市 => GetUpBy3(),

AreaLevel.区县_县级市 => GetUpBy4(),

_ => null,

};

string? GetShortNameBy2()

{

if (name.EndsWith("市")) return name.TrimEnd("市");

if (name.EndsWith("省")) return name.TrimEnd("省");

if (name == "外国") return "海外";

var shortName_value = shortNames_2.FirstOrDefault(x => name.Contains(x));

return shortName_value;

}

string? GetShortNameBy3()

{

string? GetShortNameBy3_()

{

if (name.EndsWith("市")) return name.TrimEnd("市");

var del = shortName_3_del.FirstOrDefault(x => name.EndsWith(x));

if (del != default) return name.Substring(0, name.Length - del.Length);

return default;

}

var r = GetShortNameBy3_();

if (r != null)

{

foreach (var item in minority)

{

r = r.Replace(item, string.Empty);

}

}

return r;

}

string? GetShortNameBy4()

{

if (name.EndsWith("自治州直辖")) return "自治州直辖";

return default;

}

string? shortName = level switch

{

AreaLevel.省或直辖市或特别行政区 => GetShortNameBy2(),

AreaLevel.市_不包括直辖市 => GetShortNameBy3(),

AreaLevel.区县_县级市 => GetShortNameBy4(),

_ => null,

};

areas.Add(new Area

{

Id = value.Value,

Name = name,

ShortName = shortName,

Level = level,

Up = up,

});

}

while (true);

var bytes = Serializable.SMP(areas);

File.WriteAllBytes(outFilePath, bytes);

Console.WriteLine($"文件写入成功，路径：{outFilePath}");

#pragma warning restore SA1516 // Elements should be separated by blank line