package main

import (
	"flag"
	"log"
	"os"

	"github.com/ansible-deploy/internal/handlers"
	"github.com/ansible-deploy/internal/services"
	"github.com/gin-gonic/gin"
)

var (
	configPath string
	port      string
)

func init() {
	flag.StringVar(&configPath, "config", "config/config.yaml", "配置文件路径")
	flag.StringVar(&port, "port", "8080", "服务端口")
}

func main() {
	flag.Parse()

	// 加载配置
	cfg, err := services.LoadConfig(configPath)
	if err != nil {
		log.Printf("配置加载失败: %v，使用默认配置", err)
		cfg = services.DefaultConfig()
	}

	// 初始化Ansible服务
	ansibleService := services.NewAnsibleService(cfg)

	// 初始化处理器
	h := handlers.NewAnsibleHandler(ansibleService)

	// 初始化Web服务
	r := gin.Default()

	// CORS配置
	r.Use(func(c *gin.Context) {
		c.Header("Access-Control-Allow-Origin", "*")
		c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
		c.Header("Access-Control-Allow-Headers", "Content-Type, Authorization")
		if c.Request.Method == "OPTIONS" {
			c.AbortWithStatus(204)
			return
		}
		c.Next()
	})

	// 静态文件
	r.Static("/static", "./web/dist")
	r.Static("/assets", "./web/dist/assets")

	// API路由
	api := r.Group("/api")
	{
		// 主机管理
		api.GET("/hosts", h.ListHosts)
		api.POST("/hosts", h.AddHost)
		api.DELETE("/hosts/:id", h.DeleteHost)
		api.PUT("/hosts/:id", h.UpdateHost)
		api.POST("/hosts/test/:id", h.TestConnection)

		// 主机组管理
		api.GET("/groups", h.ListGroups)
		api.POST("/groups", h.CreateGroup)
		api.DELETE("/groups/:name", h.DeleteGroup)
		api.PUT("/groups/:name", h.UpdateGroup)

		// Playbook管理
		api.GET("/playbooks", h.ListPlaybooks)
		api.POST("/playbooks", h.CreatePlaybook)
		api.GET("/playbooks/:name/content", h.GetPlaybookContent)
		api.PUT("/playbooks/:name", h.UpdatePlaybook)
		api.DELETE("/playbooks/:name", h.DeletePlaybook)
		api.POST("/playbooks/execute", h.ExecutePlaybook)
		api.GET("/playbooks/:name", h.GetPlaybook)

		// 命令执行
		api.POST("/command/execute", h.ExecuteCommand)
		api.POST("/command/batch", h.BatchExecute)

		// 任务执行
		api.GET("/tasks", h.ListTasks)
		api.GET("/tasks/:id", h.GetTask)
		api.DELETE("/tasks/:id", h.CancelTask)
	}

	// 前端路由 - 禁止缓存确保始终返回最新版本
	r.GET("/", func(c *gin.Context) {
		c.Header("Cache-Control", "no-cache, no-store, must-revalidate")
		c.Header("Pragma", "no-cache")
		c.Header("Expires", "0")
		c.File("./web/dist/index.html")
	})

	// 创建必要目录
	os.MkdirAll(cfg.InventoryDir, 0755)
	os.MkdirAll(cfg.PlaybookDir, 0755)
	os.MkdirAll(cfg.LogDir, 0755)

	log.Printf("Ansible部署工具启动，监听端口: %s", port)
	if err := r.Run(":" + port); err != nil {
		log.Fatalf("服务启动失败: %v", err)
	}
}