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

namespace Tiku.Api.Controllers;

[ApiController]
[Authorize(Policy = TikuPolicies.TenantAdmin)]
[Produces("application/json")]
[Route("api/tenant-content")]
public sealed class TenantContentController(
    IAssetManagementService assetManagementService,
    ICurrentUser currentUser,
    ICurrentTenant currentTenant) : ControllerBase
{
    [HttpGet("assets")]
    [EndpointSummary("查询租户内容资产")]
    [ProducesResponseType<CatalogList<ContentAssetManagementItem>>(StatusCodes.Status200OK)]
    public async Task<ActionResult<CatalogList<ContentAssetManagementItem>>> GetAssets(
        [FromQuery] AssetManagementQueryDto query,
        CancellationToken cancellationToken)
    {
        return Ok(await assetManagementService.GetAssetsAsync(
            ResolveActor(),
            query.ToFilter(),
            cancellationToken));
    }

    [HttpPost("assets/uploads/sign")]
    [EndpointSummary("创建资产上传签名")]
    [ProducesResponseType<AssetUploadSignResult>(StatusCodes.Status200OK)]
    [ProducesResponseType<ProblemDetails>(StatusCodes.Status401Unauthorized)]
    [ProducesResponseType<ProblemDetails>(StatusCodes.Status403Forbidden)]
    public async Task<ActionResult<AssetUploadSignResult>> SignAssetUpload(
        AssetUploadSignDto request,
        CancellationToken cancellationToken)
    {
        return Ok(await assetManagementService.SignUploadAsync(
            ResolveActor(),
            request.ToCommand(),
            cancellationToken));
    }

    [HttpPost("assets/uploads/confirm")]
    [EndpointSummary("确认资产上传完成")]
    [ProducesResponseType<AssetUploadConfirmResult>(StatusCodes.Status200OK)]
    [ProducesResponseType<ProblemDetails>(StatusCodes.Status404NotFound)]
    [ProducesResponseType<ProblemDetails>(StatusCodes.Status409Conflict)]
    public async Task<ActionResult<AssetUploadConfirmResult>> ConfirmAssetUpload(
        AssetUploadConfirmDto request,
        CancellationToken cancellationToken)
    {
        return Ok(await assetManagementService.ConfirmUploadAsync(
            ResolveActor(),
            request.ToCommand(),
            cancellationToken));
    }

    [HttpGet("import-jobs")]
    [EndpointSummary("查询内容导入任务")]
    [ProducesResponseType<CatalogList<ContentImportJobItem>>(StatusCodes.Status200OK)]
    public async Task<ActionResult<CatalogList<ContentImportJobItem>>> GetImportJobs(
        [FromQuery] ImportJobQueryDto query,
        CancellationToken cancellationToken)
    {
        return Ok(await assetManagementService.GetImportJobsAsync(
            ResolveActor(),
            query.ToFilter(),
            cancellationToken));
    }

    [HttpGet("import-jobs/{jobId:guid}")]
    [EndpointSummary("查询内容导入任务详情")]
    [ProducesResponseType<ContentImportJobDetail>(StatusCodes.Status200OK)]
    [ProducesResponseType<ProblemDetails>(StatusCodes.Status404NotFound)]
    public async Task<ActionResult<ContentImportJobDetail>> GetImportJob(
        Guid jobId,
        CancellationToken cancellationToken)
    {
        return Ok(await assetManagementService.GetImportJobAsync(
            ResolveActor(),
            jobId,
            cancellationToken));
    }

    private AssetManagementActor ResolveActor()
    {
        if (currentTenant.TenantId is null || currentUser.UserId is null)
        {
            throw new AssetManagementException("Tenant content actor was not resolved.", "tenant_content_access_denied");
        }

        return new AssetManagementActor(currentTenant.TenantId.Value, currentUser.UserId.Value);
    }
}