using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using ToolHub.Services;
using ToolHub.Models;

namespace ToolHub.Controllers;

[Authorize(Roles = "Admin")]
public class ToolStatisticsController : Controller
{
    private readonly IToolService _toolService;

    public ToolStatisticsController(IToolService toolService)
    {
        _toolService = toolService;
    }

    /// <summary>
    /// 获取工具统计数据页面
    /// </summary>
    public async Task<IActionResult> Index(int toolId = 0)
    {
        ViewData["Title"] = "工具统计";
        
        if (toolId > 0)
        {
            var tool = await _toolService.GetToolByIdAsync(toolId);
            if (tool != null)
            {
                ViewData["ToolName"] = tool.Name;
                ViewData["ToolId"] = toolId;
            }
        }
        
        return View();
    }

    /// <summary>
    /// 获取工具统计数据
    /// </summary>
    [HttpGet]
    public async Task<IActionResult> GetToolStatistics(int toolId, DateTime? date = null)
    {
        try
        {
            var targetDate = date ?? DateTime.Today;
            var stats = await _toolService.GetToolStatisticsAsync(toolId, targetDate);
            
            return Json(new { success = true, data = stats });
        }
        catch (Exception ex)
        {
            return Json(new { success = false, message = ex.Message });
        }
    }

    /// <summary>
    /// 获取工具访问记录
    /// </summary>
    [HttpGet]
    public async Task<IActionResult> GetToolAccessRecords(int toolId, DateTime? startDate = null, DateTime? endDate = null, int limit = 100)
    {
        try
        {
            var records = await _toolService.GetToolAccessRecordsAsync(toolId, startDate, endDate, limit);
            
            return Json(new { success = true, data = records });
        }
        catch (Exception ex)
        {
            return Json(new { success = false, message = ex.Message });
        }
    }

    /// <summary>
    /// 获取用户访问记录
    /// </summary>
    [HttpGet]
    public async Task<IActionResult> GetUserAccessRecords(int userId, DateTime? startDate = null, DateTime? endDate = null, int limit = 100)
    {
        try
        {
            var records = await _toolService.GetUserToolAccessRecordsAsync(userId, startDate, endDate, limit);
            
            return Json(new { success = true, data = records });
        }
        catch (Exception ex)
        {
            return Json(new { success = false, message = ex.Message });
        }
    }

    /// <summary>
    /// 获取工具使用趋势
    /// </summary>
    [HttpGet]
    public async Task<IActionResult> GetToolUsageTrend(int toolId, int days = 30)
    {
        try
        {
            var trend = await _toolService.GetToolUsageTrendAsync(toolId, days);
            
            return Json(new { success = true, data = trend });
        }
        catch (Exception ex)
        {
            return Json(new { success = false, message = ex.Message });
        }
    }

    /// <summary>
    /// 获取热门工具
    /// </summary>
    [HttpGet]
    public async Task<IActionResult> GetPopularTools(int count = 10, DateTime? startDate = null)
    {
        try
        {
            var tools = await _toolService.GetPopularToolsAsync(count, startDate);
            
            return Json(new { success = true, data = tools });
        }
        catch (Exception ex)
        {
            return Json(new { success = false, message = ex.Message });
        }
    }

    /// <summary>
    /// 记录工具操作
    /// </summary>
    [HttpPost]
    public async Task<IActionResult> RecordToolAction([FromBody] RecordToolActionRequest request)
    {
        try
        {
            await _toolService.RecordToolActionAsync(request.ToolId, request.ActionType, request.Duration);
            
            return Json(new { success = true });
        }
        catch (Exception ex)
        {
            return Json(new { success = false, message = ex.Message });
        }
    }
}

public class RecordToolActionRequest
{
    public int ToolId { get; set; }
    public string ActionType { get; set; } = "view";
    public int Duration { get; set; } = 0;
}