using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
using StellaOps.Excititor.Core.Storage;
using StellaOps.Excititor.WebService.Services;

namespace StellaOps.Excititor.WebService.Endpoints;

/// <summary>
/// Attestation API endpoints (temporarily disabled while Mongo is removed and Postgres storage is adopted).
/// </summary>
public static class AttestationEndpoints
{
    public static void MapAttestationEndpoints(this WebApplication app)
    {
        // GET /attestations/vex/list
        app.MapGet("/attestations/vex/list", (
            HttpContext context,
            IOptions<VexStorageOptions> storageOptions) =>
        {
            var scopeResult = ScopeAuthorization.RequireScope(context, "vex.read");
            if (scopeResult is not null)
            {
                return scopeResult;
            }

            if (!TryResolveTenant(context, storageOptions.Value, requireHeader: false, out _, out var tenantError))
            {
                return tenantError;
            }

            return Results.Problem(
                detail: "Attestation listing is temporarily unavailable during Postgres migration (Mongo/BSON removed).",
                statusCode: StatusCodes.Status503ServiceUnavailable,
                title: "Service unavailable");
        }).WithName("ListVexAttestations");

        // GET /attestations/vex/{attestationId}
        app.MapGet("/attestations/vex/{attestationId}", (
            HttpContext context,
            string attestationId,
            IOptions<VexStorageOptions> storageOptions) =>
        {
            var scopeResult = ScopeAuthorization.RequireScope(context, "vex.read");
            if (scopeResult is not null)
            {
                return scopeResult;
            }

            if (!TryResolveTenant(context, storageOptions.Value, requireHeader: false, out _, out var tenantError))
            {
                return tenantError;
            }

            if (string.IsNullOrWhiteSpace(attestationId))
            {
                return Results.Problem(
                    detail: "attestationId is required.",
                    statusCode: StatusCodes.Status400BadRequest,
                    title: "Validation error");
            }

            return Results.Problem(
                detail: "Attestation retrieval is temporarily unavailable during Postgres migration (Mongo/BSON removed).",
                statusCode: StatusCodes.Status503ServiceUnavailable,
                title: "Service unavailable");
        }).WithName("GetVexAttestation");
    }
}