using Eis.Application.Administration;
using Eis.Infrastructure.Administration;
using System.Text.Json.Nodes;

namespace Eis.Web.Administration;

public static class NativeAdminReadEndpoints
{
    public static IEndpointRouteBuilder MapNativeAdminReadEndpoints(
        this IEndpointRouteBuilder endpoints,
        AdminMigrationOptions options)
    {
        if (!options.NativeReadsEnabled) return endpoints;

        endpoints.MapGet("/api/admin/context", (HttpContext context, IAdminReadService service, CancellationToken cancellationToken) =>
            Execute(context, service.GetContextAsync(Token(context), cancellationToken)));
        endpoints.MapGet("/api/admin/dashboard", (HttpContext context, IAdminReadService service, CancellationToken cancellationToken) =>
            Execute(context, service.GetDashboardAsync(Token(context), cancellationToken)));
        endpoints.MapGet("/api/admin/schools", (HttpContext context, IAdminReadService service, CancellationToken cancellationToken) =>
            Execute(context, service.GetSchoolsAsync(Token(context), cancellationToken)));
        endpoints.MapGet("/api/admin/school-organization", (HttpContext context, IAdminReadService service, CancellationToken cancellationToken) =>
            Execute(context, service.GetSchoolOrganizationAsync(Token(context), cancellationToken)));
        endpoints.MapGet("/api/admin/admins", (HttpContext context, IAdminReadService service, CancellationToken cancellationToken) =>
            Execute(context, service.GetAdminsAsync(Token(context), cancellationToken)));
        endpoints.MapGet("/api/admin/exams", (HttpContext context, IAdminReadService service, CancellationToken cancellationToken) =>
            Execute(context, service.GetExamsAsync(Token(context), cancellationToken)));

        if (options.NativeOrganizationWritesEnabled)
        {
            endpoints.MapPost("/api/admin/schools", (HttpContext context, JsonObject body, IAdminOrganizationService service, CancellationToken cancellationToken) =>
                Execute(context, service.CreateSchoolAsync(Token(context), body, cancellationToken)));
            endpoints.MapPatch("/api/admin/schools/{schoolId}", (HttpContext context, string schoolId, JsonObject body, IAdminOrganizationService service, CancellationToken cancellationToken) =>
                Execute(context, service.UpdateSchoolAsync(Token(context), schoolId, body, cancellationToken)));
            endpoints.MapPost("/api/admin/classes", (HttpContext context, JsonObject body, IAdminOrganizationService service, CancellationToken cancellationToken) =>
                Execute(context, service.CreateClassAsync(Token(context), body, cancellationToken)));
            endpoints.MapPatch("/api/admin/classes/{classId}", (HttpContext context, string classId, JsonObject body, IAdminOrganizationService service, CancellationToken cancellationToken) =>
                Execute(context, service.UpdateClassAsync(Token(context), classId, body, cancellationToken)));
            endpoints.MapPost("/api/admin/admins", (HttpContext context, JsonObject body, IAdminOrganizationService service, CancellationToken cancellationToken) =>
                Execute(context, service.CreateAdminAsync(Token(context), body, cancellationToken)));
            endpoints.MapPatch("/api/admin/admins/{adminId}", (HttpContext context, string adminId, JsonObject body, IAdminOrganizationService service, CancellationToken cancellationToken) =>
                Execute(context, service.UpdateAdminAsync(Token(context), adminId, body, cancellationToken)));
            endpoints.MapPost("/api/admin/admins/{adminId}/reset-password", (HttpContext context, string adminId, IAdminOrganizationService service, CancellationToken cancellationToken) =>
                Execute(context, service.ResetAdminPasswordAsync(Token(context), adminId, cancellationToken)));
            endpoints.MapPut("/api/admin/settings/self-registration", (HttpContext context, JsonObject body, IAdminOrganizationService service, CancellationToken cancellationToken) =>
                Execute(context, service.UpdateSelfRegistrationAsync(Token(context), body, cancellationToken)));
        }

        if (options.NativeAccountBatchesEnabled)
        {
            endpoints.MapGet("/api/admin/candidate-account-batches", (HttpContext context, IAdminAccountBatchService service, CancellationToken cancellationToken) =>
                Execute(context, service.GetAsync(Token(context), cancellationToken)));
            endpoints.MapPost("/api/admin/candidate-account-batches", (HttpContext context, JsonObject body, IAdminAccountBatchService service, CancellationToken cancellationToken) =>
                Execute(context, service.SubmitAsync(Token(context), body, cancellationToken)));
            endpoints.MapPatch("/api/admin/candidate-account-batches/{batchId}", (HttpContext context, string batchId, JsonObject body, IAdminAccountBatchService service, CancellationToken cancellationToken) =>
                Execute(context, service.ReviewAsync(Token(context), batchId, body, cancellationToken)));
        }

        if (options.NativeConfigurationEnabled)
        {
            endpoints.MapGet("/api/admin/number-rules", (HttpContext context, IAdminConfigurationService service, CancellationToken cancellationToken) =>
                Execute(context, service.GetNumberRulesAsync(Token(context), cancellationToken)));
            endpoints.MapPost("/api/admin/number-rules", (HttpContext context, JsonObject body, IAdminConfigurationService service, CancellationToken cancellationToken) =>
                Execute(context, service.SaveNumberRuleAsync(Token(context), body, cancellationToken)));
            endpoints.MapGet("/api/admin/workflows", (HttpContext context, IAdminConfigurationService service, CancellationToken cancellationToken) =>
                Execute(context, service.GetWorkflowsAsync(Token(context), cancellationToken)));
            endpoints.MapPut("/api/admin/workflows/{businessType}", (HttpContext context, string businessType, JsonObject body, IAdminConfigurationService service, CancellationToken cancellationToken) =>
                Execute(context, service.SaveWorkflowAsync(Token(context), businessType, body, cancellationToken)));
        }

        if (options.NativeNoticeManagementEnabled)
        {
            endpoints.MapGet("/api/admin/notices", (HttpContext context, IAdminNoticeService service, CancellationToken cancellationToken) =>
                Execute(context, service.ListAsync(Token(context), cancellationToken)));
            endpoints.MapPost("/api/admin/notices", (HttpContext context, JsonObject body, IAdminNoticeService service, CancellationToken cancellationToken) =>
                Execute(context, service.CreateAsync(Token(context), body, cancellationToken)));
            endpoints.MapPatch("/api/admin/notices/{noticeId}", (HttpContext context, string noticeId, JsonObject body, IAdminNoticeService service, CancellationToken cancellationToken) =>
                Execute(context, service.UpdateAsync(Token(context), noticeId, body, cancellationToken)));
            endpoints.MapPatch("/api/admin/publications/{sourceType:regex(^(plan|qualification|admission|cutoff|reporting)$)}/{publicationId}",
                (HttpContext context, string sourceType, string publicationId, JsonObject body, IAdminNoticeService service, CancellationToken cancellationToken) =>
                    Execute(context, service.UpdatePublicationVisibilityAsync(Token(context), sourceType, publicationId, body, cancellationToken)));
        }

        if (options.NativeCentersEnabled)
        {
            endpoints.MapGet("/api/admin/centers", (HttpContext context, IAdminCenterService service, CancellationToken cancellationToken) =>
                Execute(context, service.GetAsync(Token(context), cancellationToken)));
            endpoints.MapPost("/api/admin/centers", (HttpContext context, JsonObject body, IAdminCenterService service, CancellationToken cancellationToken) =>
                Execute(context, service.CreateAsync(Token(context), body, cancellationToken)));
            endpoints.MapPatch("/api/admin/centers/{centerId}", (HttpContext context, string centerId, JsonObject body, IAdminCenterService service, CancellationToken cancellationToken) =>
                Execute(context, service.UpdateAsync(Token(context), centerId, body, cancellationToken)));
            endpoints.MapPatch("/api/admin/center-change-requests/{changeRequestId}", (HttpContext context, string changeRequestId, JsonObject body, IAdminCenterService service, CancellationToken cancellationToken) =>
                Execute(context, service.ReviewAsync(Token(context), changeRequestId, body, cancellationToken)));
        }

        if (options.NativeOperationalReadsEnabled)
        {
            endpoints.MapGet("/api/admin/candidates", (HttpContext context, IAdminOperationalReadService service, CancellationToken cancellationToken) =>
                Execute(context, service.GetCandidatesAsync(Token(context), cancellationToken)));
            endpoints.MapGet("/api/admin/registrations", (HttpContext context, IAdminOperationalReadService service, CancellationToken cancellationToken) =>
                Execute(context, service.GetRegistrationsAsync(Token(context), cancellationToken)));
            endpoints.MapGet("/api/admin/payments", (HttpContext context, IAdminOperationalReadService service, CancellationToken cancellationToken) =>
                Execute(context, service.GetPaymentsAsync(Token(context), cancellationToken)));
        }

        if (options.NativeCandidateManagementEnabled)
        {
            endpoints.MapPost("/api/admin/candidate-accounts/archive", (HttpContext context, JsonObject body, IAdminCandidateManagementService service, CancellationToken cancellationToken) =>
                Execute(context, service.ArchiveAccountsAsync(Token(context), body, cancellationToken)));
            endpoints.MapPost("/api/admin/candidates/{profileId}/reset-password", (HttpContext context, string profileId, IAdminCandidateManagementService service, CancellationToken cancellationToken) =>
                Execute(context, service.ResetPasswordAsync(Token(context), profileId, cancellationToken)));
            endpoints.MapPatch("/api/admin/candidates/{profileId}", (HttpContext context, string profileId, JsonObject body, IAdminCandidateManagementService service, CancellationToken cancellationToken) =>
                Execute(context, service.ReviewProfileAsync(Token(context), profileId, body, cancellationToken)));
        }

        if (options.NativeRegistrationPaymentWritesEnabled)
        {
            endpoints.MapPatch("/api/admin/registrations/{registrationId}", (HttpContext context, string registrationId, JsonObject body, IAdminRegistrationManagementService service, CancellationToken cancellationToken) =>
                Execute(context, service.ReviewAsync(Token(context), registrationId, body, cancellationToken)));
            endpoints.MapPatch("/api/admin/payments/{registrationId}", (HttpContext context, string registrationId, JsonObject body, IAdminRegistrationManagementService service, CancellationToken cancellationToken) =>
                Execute(context, service.UpdatePaymentAsync(Token(context), registrationId, body, cancellationToken)));
        }

        if (options.NativeWorkflowOperationsEnabled)
        {
            endpoints.MapGet("/api/admin/workflow-instances", (HttpContext context, IAdminWorkflowService service, CancellationToken cancellationToken) =>
                Execute(context, service.GetAsync(Token(context), cancellationToken)));
            endpoints.MapPatch("/api/admin/workflow-instances/{instanceId}/transfer", (HttpContext context, string instanceId, JsonObject body, IAdminWorkflowService service, CancellationToken cancellationToken) =>
                Execute(context, service.TransferAsync(Token(context), instanceId, body, cancellationToken)));
            endpoints.MapPatch("/api/admin/workflow-instances/{instanceId}/supervise", (HttpContext context, string instanceId, JsonObject body, IAdminWorkflowService service, CancellationToken cancellationToken) =>
                Execute(context, service.SuperviseAsync(Token(context), instanceId, body, cancellationToken)));
        }

        if (options.NativeExamManagementEnabled)
        {
            endpoints.MapPost("/api/admin/exams", (HttpContext context, JsonObject body, IAdminExamManagementService service, CancellationToken cancellationToken) =>
                Execute(context, service.CreateAsync(Token(context), body, cancellationToken)));
            endpoints.MapPatch("/api/admin/exams/{examId}", (HttpContext context, string examId, JsonObject body, IAdminExamManagementService service, CancellationToken cancellationToken) =>
                Execute(context, service.UpdateAsync(Token(context), examId, body, cancellationToken)));
            endpoints.MapPost("/api/admin/exams/{examId}/archive", (HttpContext context, string examId, IAdminExamManagementService service, CancellationToken cancellationToken) =>
                Execute(context, service.ArchiveAsync(Token(context), examId, cancellationToken)));
        }

        if (options.NativeArrangementsEnabled)
        {
            endpoints.MapGet("/api/admin/admission-arrangements",
                (HttpContext context, IAdminArrangementService service, CancellationToken cancellationToken) =>
                    Execute(context, service.GetAsync(Token(context), cancellationToken)));
            endpoints.MapPost("/api/admin/exams/{examId}/admission-arrangement/preview",
                (HttpContext context, string examId, JsonObject body, IAdminArrangementService service, CancellationToken cancellationToken) =>
                    Execute(context, service.PreviewAsync(Token(context), examId, body, cancellationToken)));
            endpoints.MapPost("/api/admin/exams/{examId}/admission-arrangement",
                (HttpContext context, string examId, JsonObject body, IAdminArrangementService service, CancellationToken cancellationToken) =>
                    Execute(context, service.ApplyAsync(Token(context), examId, body, cancellationToken)));
            endpoints.MapGet("/api/admin/admission-exports/{type:regex(^(admit-cards|info|center-materials)$)}",
                (HttpContext context, string type, IAdminArrangementService service, CancellationToken cancellationToken) =>
                    ExecuteDocument(
                        context,
                        service.ExportAsync(
                            Token(context),
                            type,
                            context.Request.Query["examId"].ToString(),
                            cancellationToken)));
            endpoints.MapPost("/api/admin/registrations/{registrationId}/admit-card",
                (HttpContext context, string registrationId, IAdminArrangementService service, CancellationToken cancellationToken) =>
                    Execute(context, service.RetiredSingleAsync(Token(context), cancellationToken)));
        }

        if (options.NativeResultsEnabled)
        {
            endpoints.MapGet("/api/admin/results",
                (HttpContext context, IAdminResultService service, CancellationToken cancellationToken) =>
                    Execute(
                        context,
                        service.GetAsync(
                            Token(context),
                            context.Request.Query["examId"].ToString(),
                            cancellationToken)));
            endpoints.MapPost("/api/admin/results",
                (HttpContext context, JsonObject body, IAdminResultService service, CancellationToken cancellationToken) =>
                    Execute(context, service.SaveAsync(Token(context), body, cancellationToken)));
            endpoints.MapPost("/api/admin/results/bulk",
                (HttpContext context, JsonObject body, IAdminResultService service, CancellationToken cancellationToken) =>
                    Execute(context, service.SaveBulkAsync(Token(context), body, cancellationToken)));
            endpoints.MapPost("/api/admin/results/import",
                (HttpContext context, JsonObject body, IAdminResultService service, CancellationToken cancellationToken) =>
                    Execute(context, service.ImportAsync(Token(context), body, cancellationToken)));
            endpoints.MapPost("/api/admin/feature-scores/bulk",
                (HttpContext context, JsonObject body, IAdminResultService service, CancellationToken cancellationToken) =>
                    Execute(context, service.SaveFeatureBulkAsync(Token(context), body, cancellationToken)));
            endpoints.MapPatch("/api/admin/registrations/{registrationId}/feature-score",
                (HttpContext context, string registrationId, JsonObject body, IAdminResultService service, CancellationToken cancellationToken) =>
                    Execute(context, service.SaveFeatureAsync(Token(context), registrationId, body, cancellationToken)));
            endpoints.MapPatch("/api/admin/score-appeals/{resultId}",
                (HttpContext context, string resultId, JsonObject body, IAdminResultService service, CancellationToken cancellationToken) =>
                    Execute(context, service.ReviewAppealAsync(Token(context), resultId, body, cancellationToken)));
            endpoints.MapPost("/api/admin/results/cache/refresh",
                (HttpContext context, IAdminResultService service, CancellationToken cancellationToken) =>
                    Execute(context, service.RefreshCacheAsync(Token(context), cancellationToken)));
            endpoints.MapGet("/api/admin/excel/results",
                (HttpContext context, IAdminResultService service, CancellationToken cancellationToken) =>
                    ExecuteDocument(
                        context,
                        service.ExportAsync(
                            Token(context),
                            context.Request.Query["examId"].ToString(),
                            cancellationToken)));
        }

        if (options.NativeAdmissionsEnabled)
        {
            endpoints.MapGet("/api/admin/admissions",
                (HttpContext context, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.GetAsync(Token(context), cancellationToken)));
            endpoints.MapGet("/api/admin/indicator-qualifications",
                (HttpContext context, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.GetQualificationsAsync(Token(context), cancellationToken)));
            endpoints.MapPut("/api/admin/indicator-qualifications/{examId}/bulk",
                (HttpContext context, string examId, JsonObject body, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.SaveQualificationsAsync(Token(context), examId, body, cancellationToken)));
            endpoints.MapPut("/api/admin/indicator-qualifications/{examId}/{userId}",
                (HttpContext context, string examId, string userId, JsonObject body, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.SaveQualificationAsync(Token(context), examId, userId, body, cancellationToken)));
            endpoints.MapPost("/api/admin/admission-school-accounts",
                (HttpContext context, JsonObject body, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.CreateAccountAsync(Token(context), body, cancellationToken)));
            endpoints.MapPatch("/api/admin/admission-school-accounts/{accountId}",
                (HttpContext context, string accountId, JsonObject body, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.UpdateAccountAsync(Token(context), accountId, body, cancellationToken)));
            endpoints.MapPost("/api/admin/admission-school-accounts/{accountId}/reset-password",
                (HttpContext context, string accountId, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.ResetAccountPasswordAsync(Token(context), accountId, cancellationToken)));
            endpoints.MapPut("/api/admin/admissions/{examId}/setting",
                (HttpContext context, string examId, JsonObject body, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.SaveSettingAsync(Token(context), examId, body, cancellationToken)));
            endpoints.MapPost("/api/admin/admission-plans",
                (HttpContext context, JsonObject body, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.SavePlanAsync(Token(context), body, cancellationToken)));
            endpoints.MapPatch("/api/admin/admission-plans/{planId}",
                (HttpContext context, string planId, JsonObject body, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.ReviewPlanAsync(Token(context), planId, body, cancellationToken)));
            endpoints.MapPost("/api/admin/admissions/{examId}/{action:regex(^(match|finalize|supplementary)$)}",
                (HttpContext context, string examId, string action, JsonObject body, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.RunActionAsync(Token(context), examId, action, body, cancellationToken)));
            endpoints.MapPatch("/api/admin/admission-reporting/{recordId}",
                (HttpContext context, string recordId, JsonObject body, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.ReviewReportingAsync(Token(context), recordId, body, cancellationToken)));
            endpoints.MapPatch("/api/admin/admission-withdrawals/{placementId}",
                (HttpContext context, string placementId, JsonObject body, IAdminAdmissionService service, CancellationToken cancellationToken) =>
                    Execute(context, service.ReviewWithdrawalAsync(Token(context), placementId, body, cancellationToken)));
        }
        if (options.NativeReadsEnabled)
        {
            endpoints.MapDelete("/api/admin/admins/{**path}", NativeDeleteNotAllowed);
            endpoints.MapDelete("/api/admin/candidates/{**path}", NativeDeleteNotAllowed);
            endpoints.MapDelete("/api/admin/candidate-accounts/{**path}", NativeDeleteNotAllowed);
        }
        return endpoints;
    }

    private static async Task<IResult> Execute(HttpContext context, Task<AdminEndpointResult> operation)
    {
        var result = await operation;
        context.Response.Headers.CacheControl = "no-store";
        context.Response.Headers["X-EIS-Implementation"] = "aspnet-core";
        return Results.Json(result.Body, statusCode: result.StatusCode);
    }

    private static async Task<IResult> ExecuteDocument(
        HttpContext context,
        Task<AdminDocumentResult> operation)
    {
        var result = await operation;
        context.Response.Headers.CacheControl = "no-store";
        context.Response.Headers["X-EIS-Implementation"] = "aspnet-core";
        if (result.Error is not null)
        {
            return Results.Json(result.Error, statusCode: result.StatusCode);
        }

        return Results.File(
            result.Content ?? [],
            result.ContentType ?? "application/octet-stream",
            result.FileName,
            enableRangeProcessing: false);
    }

    private static string Token(HttpContext context) =>
        context.Request.Cookies.TryGetValue("hz_session", out var token) ? token : string.Empty;

    private static IResult NativeDeleteNotAllowed(HttpContext context)
    {
        context.Response.Headers.CacheControl = "no-store";
        context.Response.Headers["X-EIS-Implementation"] = "aspnet-core";
        return Results.Json(
            new JsonObject { ["ok"] = false, ["message"] = "账户不得删除；考生账户请由校方归档，管理员账户可停用" },
            statusCode: StatusCodes.Status405MethodNotAllowed);
    }
}