using System.IO;
using System.Linq;
using NewLife;
using NewLife.Common;
using NewLife.Configuration;
using NewLife.Log;
using NewLife.Reflection;
using NewLife.Security;
using NewLife.Web;
using Xunit;

namespace XUnitTest.Configuration;

public class JsonConfigProviderTests
{
    readonly IConfigProvider _provider;

    public JsonConfigProviderTests() => _provider = new JsonConfigProvider { FileName = "Config/core1.json" };

    [Fact]
    public void TestLoadAndSave()
    {
        var set = new ConfigModel
        {
            Debug = true,
            LogLevel = LogLevel.Fatal,
            LogPath = "xxx",
            NetworkLog = "255.255.255.255:514",
            TempPath = "yyy",

            Sys = new SysConfig
            {
                Name = "NewLife.Cube",
                DisplayName = "魔方平台",
                Company = "新生命开发团队",
            },
        };

        _provider.Save(set);

        var prv = _provider;
        Assert.NotNull(prv);
        Assert.Equal(set.Debug.ToString().ToLower(), prv["Debug"]);
        Assert.Equal(set.LogLevel + "", prv["LogLevel"]);
        Assert.Equal(set.LogPath, prv["LogPath"]);
        Assert.Equal(set.NetworkLog, prv["NetworkLog"]);
        Assert.Equal(set.LogFileFormat, prv["LogFileFormat"]);
        Assert.Equal(set.TempPath, prv["TempPath"]);
        Assert.Equal(set.PluginPath, prv["PluginPath"]);
        Assert.Equal(set.PluginServer, prv["PluginServer"]);

        //Assert.Equal("全局调试。XTrace.Debug", prv.GetSection("Debug").Comment);
        //Assert.Equal("系统配置", prv.GetSection("Sys").Comment);
        //Assert.Equal("用于标识系统的英文名", prv.GetSection("Sys:Name").Comment);

        var sys = set.Sys;
        Assert.Equal(sys.Name, prv["Sys:Name"]);
        Assert.Equal(sys.DisplayName, prv["Sys:DisplayName"]);
        Assert.Equal(sys.Company, prv["Sys:Company"]);

        var prv2 = new JsonConfigProvider { FileName = (_provider as FileConfigProvider).FileName };
        var set2 = prv2.Load<ConfigModel>();

        Assert.NotNull(set2);
        Assert.Equal(set.Debug, set2.Debug);
        Assert.Equal(set.LogLevel, set2.LogLevel);
        Assert.Equal(set.LogPath, set2.LogPath);
        Assert.Equal(set.NetworkLog, set2.NetworkLog);
        Assert.Equal(set.LogFileFormat, set2.LogFileFormat);
        Assert.Equal(set.TempPath, set2.TempPath);
        Assert.Equal(set.PluginPath, set2.PluginPath);
        Assert.Equal(set.PluginServer, set2.PluginServer);

        //Assert.Equal("全局调试。XTrace.Debug", prv2.GetSection("Debug").Comment);
        //Assert.Equal("系统配置", prv2.GetSection("Sys").Comment);
        //Assert.Equal("用于标识系统的英文名", prv2.GetSection("Sys:Name").Comment);

        var sys2 = set2.Sys;
        Assert.NotNull(sys2);
        Assert.Equal(sys.Name, sys2.Name);
        Assert.Equal(sys.DisplayName, sys2.DisplayName);
        Assert.Equal(sys.Company, sys2.Company);
    }

    [Fact]
    public void TestBind()
    {
        var json = @"{
    ""Debug"":  ""True"",
    ""LogLevel"":  ""Fatal"",
    ""LogPath"":  ""xxx"",
    ""NetworkLog"":  ""255.255.255.255:514"",
    ""LogFileFormat"":  ""{0:yyyy_MM_dd}.log"",
    ""TempPath"":  """",
    ""PluginPath"":  ""Plugins"",
    ""PluginServer"":  ""http://x.newlifex.com/"",
    ""Sys"":  {
        ""Name"":  ""NewLife.Cube"",
        ""Version"":  """",
        ""DisplayName"":  ""魔方平台"",
        ""Company"":  ""新生命开发团队"",
        ""Develop"":  ""True"",
        ""Enable"":  ""True"",
        ""InstallTime"":  ""2019-12-30 21:05:09"",
        ""xxx"": {
            ""yyy"": ""zzz""
        }
    }
}";

        var prv = new JsonConfigProvider { FileName = "Config/core2.json" };
        var file = prv.FileName.GetFullPath().EnsureDirectory(true);
        File.WriteAllText(file, json);
        prv.LoadAll();

        var set = new ConfigModel();
        prv.Bind(set);

        Assert.NotNull(set);
        Assert.True(set.Debug);
        Assert.Equal(LogLevel.Fatal, set.LogLevel);
        Assert.Equal("xxx", set.LogPath);
        Assert.Equal("255.255.255.255:514", set.NetworkLog);

        var sys = set.Sys;
        Assert.NotNull(sys);
        Assert.Equal("NewLife.Cube", sys.Name);
        Assert.Equal("魔方平台", sys.DisplayName);
        Assert.Equal("新生命开发团队", sys.Company);

        // 三层
        Assert.Equal("zzz", prv["Sys:xxx:yyy"]);

        // 保存
        prv.Save(set);
    }

    [Fact]
    public void ArrayTest()
    {
        var prv = new JsonConfigProvider { FileName = "Config/OAuth.json" };

        //var cfg = OAuthConfig.Current;
        var cfg = new OAuthConfig();
        cfg.Invoke("OnLoaded");

        Assert.NotNull(cfg.Apps);
        Assert.Equal(4, cfg.Apps.Length);
        Assert.NotNull(cfg.Items);
        Assert.Equal(8, cfg.Items.Length);

        // 修改其中一项
        var ti = cfg.Items.FirstOrDefault();
        ti.Secret = Rand.NextString(16);

        //cfg.Save();
        prv.Save(cfg);

        var txt = File.ReadAllText(prv.FileName.GetBasePath());
        Assert.NotEmpty(txt);
        Assert.DoesNotContain("Items: []", txt);
        Assert.Contains($"\"Secret\": \"{ti.Secret}\"", txt);
        //Assert.Contains("{ \"Name\": \"Baidu\", \"Server\": null, \"AccessServer\": null, \"AppID\": null, \"Secret\": null, \"Scope\": null },", txt);

        var prv2 = new JsonConfigProvider { FileName = prv.FileName };
        var cfg2 = prv2.Load<OAuthConfig>();
        Assert.NotNull(cfg2);

        Assert.NotNull(cfg2.Apps);
        Assert.Equal(4, cfg2.Apps.Length);
        Assert.NotNull(cfg2.Apps[0]);
        Assert.NotNull(cfg2.Apps[1]);

        Assert.NotNull(cfg2.Items);
        Assert.Equal(8, cfg2.Items.Length);
        Assert.Equal(ti.Secret, cfg2.Items[0].Secret);
    }

    [Fact]
    public void ArrayTest2()
    {
        var prv = new JsonConfigProvider { FileName = "Config/OAuth2.json" };

            var cfg = new OAuthConfig();
            cfg.Items = new OAuthItem[0];

        prv.Save(cfg);

        var txt = File.ReadAllText(prv.FileName.GetBasePath());
        Assert.NotEmpty(txt);
        Assert.Contains("\"Items\": []", txt);

        var prv2 = new JsonConfigProvider { FileName = prv.FileName };
        var cfg2 = prv2.Load<OAuthConfig>();

        Assert.NotNull(cfg2);
        Assert.NotNull(cfg2.Items);
        Assert.Empty(cfg2.Items);
    }

    [Fact]
    public void LoadAppSettings()
    {
        var json = JsonConfigProvider.LoadAppSettings();

        Assert.NotNull(json);

        var url = json["Url"];
        Assert.Equal("https://newlifex.com/", url);

        var section = json.GetSection("ConnectionStrings");
        Assert.NotNull(section);
        Assert.Equal("ConnectionStrings", section.Key);
        Assert.Null(section.Value);
        Assert.Null(section.Comment);
        Assert.Equal(4, section.Childs.Count);

        {
            var connStr = json["ConnectionStrings:sqlserver:ConnectionString"];
            Assert.NotNull(connStr);
            Assert.Equal("Server=127.0.0.1;Database=Membership;Uid=root;Pwd=root;", connStr);

            var provider = section["sqlserver:providerName"];
            Assert.NotNull(provider);
            Assert.Equal("SqlServer", provider);

            var sec = json.GetSection("ConnectionStrings:sqlserver");
            Assert.Equal("sqlserver", sec.Key);
            Assert.Null(sec.Value);
            Assert.Null(sec.Comment);
            Assert.Equal(2, sec.Childs.Count);
        }

        {
            var connStr = json["ConnectionStrings:MySQL.AppSettings:ConnectionString"];
            Assert.NotNull(connStr);
            Assert.Equal("Server=.;Port=3306;Database=mysql;Uid=MySQL.default;Pwd=;", connStr);

            var sec = json.GetSection("ConnectionStrings:MySQL.AppSettings");
            Assert.Equal("MySQL.AppSettings", sec.Key);
            Assert.Null(sec.Value);
            Assert.Null(sec.Comment);
            Assert.Equal(2, sec.Childs.Count);
        }
    }

    //[Fact]
    //public void LoadAppSettings2()
    //{
    //    var json = JsonConfigProvider.LoadAppSettings("../appsettings.json");
    //    json.LoadAll();

    //    Assert.NotNull(json);
    //}
}