using Yh.Platform.Abstractions;
using Yh.Platform.OpenApi;
using Xunit;

namespace Yh.Platform.OpenApi.Tests;

public class OpenApiOptionsTests
{
    [Theory]
    [InlineData(null, null)]
    [InlineData("", null)]
    [InlineData("   ", null)]
    [InlineData("/userbase", "/userbase")]
    [InlineData("/userbase/", "/userbase")]
    [InlineData("userbase", "/userbase")]
    public void NormalizeBasePath_归一化规则(string? input, string? expected)
    {
        Assert.Equal(expected, OpenApiOptions.NormalizeBasePath(input));
    }

    [Fact]
    public void ResolveBaseUrl_拼接host与path并去尾斜杠()
    {
        var options = new OpenApiOptions { BaseHost = "http://base.bestsch.com/", BasePath = "/userbase/" };
        Assert.Equal("http://base.bestsch.com/userbase", options.ResolveBaseUrl());
    }

    [Fact]
    public void ResolveBaseUrl_path为空时挂根路径()
    {
        var options = new OpenApiOptions { BaseHost = "http://base.bestsch.com", BasePath = "" };
        Assert.Equal("http://base.bestsch.com", options.ResolveBaseUrl());
    }

    [Fact]
    public void 默认值_对齐Java客户端()
    {
        var options = new OpenApiOptions();
        Assert.True(options.Enabled);
        Assert.Equal("/userbase", options.BasePath);
        Assert.Equal(1500, options.ConnectTimeoutMs);
        Assert.Equal(5000, options.ReadTimeoutMs);
        Assert.Equal(5000, options.WriteTimeoutMs);
    }
}

/// <summary>静态门面 <see cref="YschBaseOpenApi"/> 的初始化准入与委托行为。</summary>
public class YschBaseOpenApiTests : IDisposable
{
    private sealed class StubUserClient : IOpenApiUserClient
    {
        public int Calls;
        public Task<BoaUser?> GetUserInfoAsync(int userId, CancellationToken ct = default)
        {
            Calls++;
            return Task.FromResult<BoaUser?>(new BoaUser(userId, "stub", "桩用户"));
        }

        public Task<BoaUser?> GetUserByIdAsync(string userId, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<BoaUser?> GetUserByLoginNameAsync(string loginName, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<BoaUser?> GetUserByPhoneAsync(string phone, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<BoaUser?> GetUserInfoAsync(string loginName, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<List<BoaModule>> GetUserModuleAsync(int userId, int? schoolId = null, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<BoaUser?> AddUserAsync(SysUserRequest request, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<BoaUser?> EditUserAsync(int id, SysUserRequest request, CancellationToken ct = default) => throw new NotImplementedException();
        public Task DeleteUserAsync(int id, int groupId, int schoolId, CancellationToken ct = default) => throw new NotImplementedException();
        public Task DeleteUsersAsync(IReadOnlyList<SysUserGroupDeleteItem> items, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<List<BoaUser>> BatchAddUsersAsync(IReadOnlyList<SysUserRequest> requests, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<BoaUser?> MoveUserToGroupAsync(SysUserMoveRequest request, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<List<BoaRoleInfo>> GetUserRoleListAsync(int userId, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<BoaRoleInfo?> GetCurrentIdentityAsync(int userId, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<List<BoaRoleInfo>> GetAvailableIdentitiesAsync(int userId, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<BoaRoleInfo?> SwitchIdentityAsync(int userId, int roleId, int schoolId, CancellationToken ct = default) => throw new NotImplementedException();
        public Task UpdateUserPasswordAsync(int userId, string oldPassword, string newPassword, CancellationToken ct = default) => throw new NotImplementedException();
        public Task SetUserGroupStateAsync(SysUserGroupStateRequest request, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<int?> GetUserGroupStateAsync(int userId, int groupId, int schoolId, CancellationToken ct = default) => throw new NotImplementedException();
        public Task<BoaUser?> TransferUserToSchoolAsync(SysUserTransferSchoolRequest request, CancellationToken ct = default) => throw new NotImplementedException();
        public Task ChangeUserStatusAsync(int userId, bool disabled, CancellationToken ct = default) => throw new NotImplementedException();
        public Task BatchChangeUserStatusAsync(IReadOnlyList<int> userIds, bool disabled, CancellationToken ct = default) => throw new NotImplementedException();
    }

    public YschBaseOpenApiTests()
    {
        YschBaseOpenApi.SetUserClient(null);
        YschBaseOpenApi.SetGroupClient(null);
        YschBaseOpenApi.SetAppClient(null);
    }

    public void Dispose()
    {
        YschBaseOpenApi.SetUserClient(null);
        YschBaseOpenApi.SetGroupClient(null);
        YschBaseOpenApi.SetAppClient(null);
    }

    [Fact]
    public async Task 未初始化时抛InvalidOperationException并给出引导信息()
    {
        var ex = await Assert.ThrowsAsync<InvalidOperationException>(() => YschBaseOpenApi.GetUserInfoAsync(1));
        Assert.Contains("AddYhOpenApi", ex.Message);
        Assert.Contains("SetUserClient", ex.Message);
    }

    [Fact]
    public async Task 初始化后门面委托到注入的client()
    {
        var stub = new StubUserClient();
        YschBaseOpenApi.SetUserClient(stub);

        var user = await YschBaseOpenApi.GetUserInfoAsync(1001);

        Assert.Equal(1, stub.Calls);
        Assert.NotNull(user);
        Assert.Equal(1001, user!.Id);
        Assert.Equal("stub", user.Account);
    }
}