using Dpz.Core.Hangfire;
using Hangfire;

namespace Dpz.Core.WebApi.Controllers;

/// <summary>
/// 源码管理
/// </summary>
[ApiController, Route("api/[controller]")]
public class CodeController(ICodeFileSystemEntryService codeFileSystemEntryService) : ControllerBase
{
    /// <summary>
    /// 获取源码树节点
    /// </summary>
    /// <returns></returns>
    [HttpGet]
    [ProducesResponseType<CodeNoteTree>(StatusCodes.Status200OK)]
    public async Task<IActionResult> GetCodeNotes([FromQuery] params string[] path)
    {
        var tree = await codeFileSystemEntryService.BuildCodeNoteTreeAsync(path);
        if (
            tree is { CodeContainer.CodeContent: not null, FileName: not null }
            && await codeFileSystemEntryService.ShouldAnalyzeAsync(
                tree.CurrentPaths.ToArray(),
                tree.FileName,
                tree.CodeContainer
            )
        )
        {
            var parentPath = tree.ParentPaths.ToArray();
            BackgroundJob.Enqueue<AnalyzeCodeActivator>(x =>
                x.AnalyzeAsync(tree.CodeContainer.CodeContent, parentPath, tree.FileName)
            );
        }
        return Ok(tree);
    }

    /// <summary>
    /// 搜索
    /// </summary>
    /// <param name="keyword"></param>
    /// <returns></returns>
    [HttpGet("search")]
    [ProducesResponseType<CodeNoteTree>(StatusCodes.Status200OK)]
    public async Task<IActionResult> Search([FromQuery][Required] string keyword)
    {
        if (string.IsNullOrWhiteSpace(keyword))
        {
            return Ok(CodeNoteTree.FromSearch([]));
        }

        var matchList = await codeFileSystemEntryService.SearchAsync(keyword);
        var model = CodeNoteTree.FromSearch(matchList);
        return Ok(model);
    }

    /// <summary>
    /// 保存源码说明
    /// </summary>
    /// <returns></returns>
    [HttpPost, Authorize(Policy = "System")]
    [ProducesResponseType<CodeNoteTree>(StatusCodes.Status204NoContent)]
    [ProducesResponseType<CodeNoteTree>(StatusCodes.Status401Unauthorized)]
    public async Task<IActionResult> SaveNote([FromBody] CodeSaveDto model)
    {
        var saved = await codeFileSystemEntryService.SaveDescriptionAsync(
            model.Path,
            model.Name,
            model.Note
        );
        if (!saved)
        {
            return BadRequest("path not exists");
        }
        return NoContent();
    }
}