package handler

import (
	"net/http"
	"strconv"

	"github.com/gin-gonic/gin"
	"gitm/internal/database"
)

func HandleGetSyncLogs(c *gin.Context) {
	serverIDStr := c.Query("server_id")
	pageStr := c.DefaultQuery("page", "1")
	limitStr := c.DefaultQuery("limit", "50")
	page, _ := strconv.Atoi(pageStr)
	limit, _ := strconv.Atoi(limitStr)
	if limit > 100 {
		limit = 100
	}
	var serverID int64
	if serverIDStr != "" {
		serverID, _ = strconv.ParseInt(serverIDStr, 10, 64)
	}
	offset := (page - 1) * limit
	logs, err := database.GetSyncLogs(serverID, limit, offset)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{"data": logs, "page": page, "limit": limit, "count": len(logs)})
}

func HandleGetStats(c *gin.Context) {
	servers, err := database.GetServers()
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}
	serverCount := len(servers)
	repoCount := 0
	totalSize := int64(0)
	activeServers := 0
	for _, server := range servers {
		if server.Status == "active" {
			activeServers++
		}
		repos, err := database.GetReposByServer(server.ID)
		if err == nil {
			repoCount += len(repos)
			for _, repo := range repos {
				totalSize += repo.Size
			}
		}
	}
	c.JSON(http.StatusOK, gin.H{
		"server_count":   serverCount,
		"active_servers": activeServers,
		"repo_count":     repoCount,
		"total_size":     totalSize,
	})
}