using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Tiku.Api.Contracts;
using Tiku.Api.Security;
using Tiku.Application.Learning;
using Tiku.Application.Security;

namespace Tiku.Api.Controllers;

[ApiController]
[Tags("学生端-学习授权")]
[Authorize(Policy = TikuPolicies.CurrentTenantMember)]
[RequireSaasFeature(SaasFeatureCatalog.Practice)]
[Produces("application/json")]
[Route("api/student/learning/access")]
public sealed class LearningAccessController(
    ILearningAccessService accessService,
    ILearningAccessAdministrationService administrationService,
    LearningActorResolver actorResolver) : ControllerBase
{
    [HttpGet]
    [EndpointSummary("查询当前学习授权快照")]
    public Task<LearningAccessSnapshot> Get(CancellationToken cancellationToken)
    {
        return accessService.GetSnapshotAsync(actorResolver.Resolve(), cancellationToken);
    }

    [HttpGet("target-region")]
    [EndpointSummary("查询当前个人目标地区")]
    public Task<StudentTargetRegionItem?> GetTargetRegion(CancellationToken cancellationToken)
    {
        return administrationService.GetTargetRegionAsync(actorResolver.Resolve(), cancellationToken);
    }

    [HttpPut("target-region")]
    [EndpointSummary("变更个人目标地区")]
    public Task<StudentTargetRegionItem> ChangeTargetRegion(
        ChangeStudentTargetRegionDto request,
        CancellationToken cancellationToken)
    {
        return administrationService.ChangeTargetRegionAsync(
            actorResolver.Resolve(), request.ToCommand(), cancellationToken);
    }
}