using System.ComponentModel.DataAnnotations;
using Dpz.Core.Public.ViewModel.DynamicPages;
using Microsoft.AspNetCore.Mvc.ModelBinding;

namespace Dpz.Core.Web.Controllers;

[CheckAuthorize]
public class DynamicController(
    IDynamicPageService dynamicPageService,
    IHttpCurrentUserService currentUserService
) : Controller
{
    [HttpGet]
    public async Task<IActionResult> MyDynamicPages(
        int pageIndex = 1,
        int pageSize = 10,
        string name = ""
    )
    {
        var source = await dynamicPageService.GetPageAsync(
            pageIndex,
            pageSize,
            name,
            User.RequiredNameIdentifier
        );
        var data = Pagination<VmDynamicPage>.Create(source);
        return Json(new ResultInfo(data));
    }

    /// <summary>
    /// 创建动态页
    /// </summary>
    /// <param name="model"></param>
    /// <returns></returns>
    [HttpPost]
    public async Task<IActionResult> Create([FromBody] [Required] VmCreateDynamicPage model)
    {
        if (!ModelState.IsValid)
        {
            var errors = ModelState
                .Select(x => x.Value?.Errors ?? new ModelErrorCollection())
                .SelectMany(x => x)
                .Select(x => x.ErrorMessage)
                .ToArray();
            return Json(new ResultInfo(string.Join("\n", errors)));
        }

        model.Creator = await currentUserService.GetRequiredUserInfoAsync();
        await dynamicPageService.CreateAsync(model);
        return Json(new ResultInfo(true));
    }

    public async Task<IActionResult> Find(string id = "")
    {
        var userInfo = await currentUserService.GetRequiredUserInfoAsync();
        var pageInformation = await dynamicPageService.FindAsync(id, userInfo.Id);
        return Json(new ResultInfo(pageInformation));
    }

    public async Task<IActionResult> Save([FromBody] [Required] VmEditDynamicPage model)
    {
        if (!ModelState.IsValid)
        {
            var errors = ModelState
                .Select(x => x.Value?.Errors ?? new ModelErrorCollection())
                .SelectMany(x => x)
                .Select(x => x.ErrorMessage)
                .ToArray();
            return Json(new ResultInfo(string.Join("\n", errors)));
        }

        model.CreatorId = User.RequiredNameIdentifier;
        await dynamicPageService.EditContentAsync(model);
        return Json(new ResultInfo(true));
    }
}