package services

import (
	"bufio"
	"bytes"
	"context"
	"crypto/md5"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"os"
	"os/exec"
	"path/filepath"
	"regexp"
	"strconv"
	"strings"
	"sync"
	"time"

	"github.com/ansible-deploy/internal/models"
	"gopkg.in/yaml.v3"
)

// AnsibleService Ansible服务
type AnsibleService struct {
	config      *Config
	hosts       map[string]*models.Host
	groups      map[string]*models.HostGroup
	inventoryPath string
	tasks       map[string]*models.TaskExecution
	taskLock    sync.RWMutex
}

// NewAnsibleService 创建Ansible服务
func NewAnsibleService(cfg *Config) *AnsibleService {
	svc := &AnsibleService{
		config:      cfg,
		hosts:       make(map[string]*models.Host),
		groups:      make(map[string]*models.HostGroup),
		inventoryPath: filepath.Join(cfg.InventoryDir, "hosts"),
		tasks:       make(map[string]*models.TaskExecution),
	}

	// 初始化默认组
	svc.groups["all"] = &models.HostGroup{Name: "all", Description: "所有主机"}
	svc.groups["ungrouped"] = &models.HostGroup{Name: "ungrouped", Description: "未分组主机"}

	// 加载现有数据
	svc.loadHosts()

	return svc
}

// generateID 生成唯一ID
func (s *AnsibleService) generateID() string {
	hash := md5.New()
	hash.Write([]byte(time.Now().String()))
	return hex.EncodeToString(hash.Sum(nil))[:8]
}

// loadInventory 加载资产清单
func (s *AnsibleService) loadInventory() {
	invFile := filepath.Join(s.config.InventoryDir, "hosts")
	data, err := os.ReadFile(invFile)
	if err != nil {
		return
	}

	// 解析INI格式的inventory
	scanner := bufio.NewScanner(bytes.NewReader(data))
	var currentGroup string
	groupVars := make(map[string]map[string]string)

	for scanner.Scan() {
		line := strings.TrimSpace(scanner.Text())
		if line == "" || strings.HasPrefix(line, "#") {
			continue
		}

		// 组定义
		if strings.HasPrefix(line, "[") && strings.HasSuffix(line, "]") {
			currentGroup = strings.Trim(line, "[]")
			continue
		}

		// 变量定义
		if strings.Contains(line, "=") {
			parts := strings.SplitN(line, "=", 2)
			if len(parts) == 2 {
				if groupVars[currentGroup] == nil {
					groupVars[currentGroup] = make(map[string]string)
				}
				groupVars[currentGroup][strings.TrimSpace(parts[0])] = strings.TrimSpace(parts[1])
			}
		}

		// 主机定义
		if strings.Contains(line, "ansible_host") {
			re := regexp.MustCompile(`(\S+)\s+ansible_host=(\S+)`)
			if matches := re.FindStringSubmatch(line); len(matches) == 3 {
				host := &models.Host{
					ID:    s.generateID(),
					Name:  matches[1],
					IP:    matches[2],
					Status: "unknown",
				}
				s.hosts[host.ID] = host
			}
		}
	}
}

// loadHosts 加载主机列表
func (s *AnsibleService) loadHosts() {
	// 从hosts.json加载详细配置（唯一数据源）
	hostsFile := filepath.Join(s.config.InventoryDir, "hosts.json")
	data, err := os.ReadFile(hostsFile)
	if err != nil {
		return
	}

	var hosts []models.Host
	if err := json.Unmarshal(data, &hosts); err == nil {
		for _, h := range hosts {
			hcopy := h
			if hcopy.ID == "" {
				hcopy.ID = s.generateID()
			}
			if hcopy.Port == 0 {
				hcopy.Port = 22
			}
			if hcopy.Username == "" {
				hcopy.Username = "root"
			}
			if hcopy.Status == "" {
				hcopy.Status = "pending"
			}
			s.hosts[hcopy.ID] = &hcopy
		}
		// 保存以持久化补全的字段
		s.saveHosts()
	}
}

// saveHosts 保存主机列表
func (s *AnsibleService) saveHosts() error {
	hostsFile := filepath.Join(s.config.InventoryDir, "hosts.json")
	var hosts []models.Host
	for _, h := range s.hosts {
		hosts = append(hosts, *h)
	}

	data, _ := json.MarshalIndent(hosts, "", "  ")
	if err := os.WriteFile(hostsFile, data, 0644); err != nil {
		return err
	}

	// 更新inventory文件
	s.updateInventoryFile()
	return nil
}

// updateInventoryFile 更新inventory文件
func (s *AnsibleService) updateInventoryFile() {
	var lines []string
	lines = append(lines, "# Ansible Inventory File")
	lines = append(lines, "# Generated by ansible-deploy")
	lines = append(lines, "")

	// 按组分组主机
	groupedHosts := make(map[string][]models.Host)
	for _, h := range s.hosts {
		if len(h.Groups) == 0 {
			groupedHosts["ungrouped"] = append(groupedHosts["ungrouped"], *h)
		} else {
			for _, g := range h.Groups {
				groupedHosts[g] = append(groupedHosts[g], *h)
			}
		}
	}

	// 输出每个组
	for group, hosts := range groupedHosts {
		lines = append(lines, fmt.Sprintf("[%s]", group))
		for _, h := range hosts {
			line := fmt.Sprintf("  %s ansible_host=%s", h.Name, h.IP)
			if h.Port != 0 && h.Port != 22 {
				line += fmt.Sprintf(" ansible_port=%d", h.Port)
			}
			if h.Username != "" {
				line += fmt.Sprintf(" ansible_user=%s", h.Username)
			}
			if h.AuthType == "sshkey" && h.SSHKey != "" {
				line += fmt.Sprintf(" ansible_ssh_private_key_file=%s", h.SSHKey)
			}
			lines = append(lines, line)
		}
		lines = append(lines, "")
	}

	invFile := filepath.Join(s.config.InventoryDir, "hosts")
	os.WriteFile(invFile, []byte(strings.Join(lines, "\n")), 0644)
}

// ListHosts 获取主机列表
func (s *AnsibleService) ListHosts() []models.Host {
	var hosts []models.Host
	for _, h := range s.hosts {
		hosts = append(hosts, *h)
	}
	return hosts
}

// AddHost 添加主机
func (s *AnsibleService) AddHost(host models.Host) error {
	host.ID = s.generateID()
	host.CreatedAt = time.Now()
	host.UpdatedAt = time.Now()
	host.Status = "pending"

	s.hosts[host.ID] = &host
	return s.saveHosts()
}

// DeleteHost 删除主机
func (s *AnsibleService) DeleteHost(id string) error {
	if _, ok := s.hosts[id]; !ok {
		return fmt.Errorf("主机不存在")
	}
	delete(s.hosts, id)
	return s.saveHosts()
}

// UpdateHost 更新主机
func (s *AnsibleService) UpdateHost(id string, host models.Host) error {
	if _, ok := s.hosts[id]; !ok {
		return fmt.Errorf("主机不存在")
	}
	host.UpdatedAt = time.Now()
	s.hosts[id] = &host
	return s.saveHosts()
}

// ListGroups 获取主机组列表
func (s *AnsibleService) ListGroups() []models.HostGroup {
	var groups []models.HostGroup
	for _, g := range s.groups {
		gcopy := *g
		// 展开组内主机的详细信息
		var hostList []models.Host
		for _, hName := range g.Hosts {
			for _, h := range s.hosts {
				if h.Name == hName {
					hostList = append(hostList, *h)
					break
				}
			}
		}
		gcopy.HostList = hostList
		groups = append(groups, gcopy)
	}
	return groups
}

// CreateGroup 创建主机组
func (s *AnsibleService) CreateGroup(group models.HostGroup) error {
	if _, ok := s.groups[group.Name]; ok {
		return fmt.Errorf("组已存在")
	}
	s.groups[group.Name] = &group
	return s.saveGroups()
}

// DeleteGroup 删除主机组
func (s *AnsibleService) DeleteGroup(name string) error {
	if name == "all" || name == "ungrouped" {
		return fmt.Errorf("不能删除系统组")
	}
	delete(s.groups, name)
	return s.saveGroups()
}

// UpdateGroup 更新主机组
func (s *AnsibleService) UpdateGroup(name string, group models.HostGroup) error {
	if _, ok := s.groups[name]; !ok {
		return fmt.Errorf("组不存在")
	}
	s.groups[name] = &group
	return s.saveGroups()
}

// saveGroups 保存组信息
func (s *AnsibleService) saveGroups() error {
	groupsFile := filepath.Join(s.config.InventoryDir, "groups.json")
	data, _ := json.MarshalIndent(s.groups, "", "  ")
	return os.WriteFile(groupsFile, data, 0644)
}

// TestConnection 测试主机连接
func (s *AnsibleService) TestConnection(hostID string) (*models.CommandResult, error) {
	host, ok := s.hosts[hostID]
	if !ok {
		return nil, fmt.Errorf("主机不存在")
	}

	start := time.Now()
	result := &models.CommandResult{
		Host:    host.Name,
		Success: false,
	}

	// 构建ansible命令
	args := []string{
		host.Name,
		"-i", s.inventoryPath,
		"-m", "ping",
		"-u", host.Username,
	}

	// 认证方式：SSH Key 或 密码
	if host.AuthType == "sshkey" && host.SSHKey != "" {
		// SSH Key 认证
		args = append(args, "--private-key", host.SSHKey)
	} else if host.Password != "" {
		// 密码认证
		args = append(args, "--extra-vars", fmt.Sprintf("ansible_password=%s", host.Password))
	}

	// 如果端口不是22，通过extra-vars传递
	if host.Port != 0 && host.Port != 22 {
		args = append(args, "--extra-vars", fmt.Sprintf("ansible_port=%d", host.Port))
	}

	cmd := exec.Command(s.config.AnsiblePath, args...)
	// 通过环境变量禁用SSH主机密钥检查
	cmd.Env = append(os.Environ(), "ANSIBLE_HOST_KEY_CHECKING=False")
	output, err := cmd.CombinedOutput()
	result.Duration = time.Since(start).Milliseconds()
	result.Output = string(output)

	if err != nil {
		result.Error = err.Error()
		host.Status = "offline"
	} else {
		result.Success = true
		if strings.Contains(string(output), "SUCCESS") || strings.Contains(string(output), "pong") {
			host.Status = "online"
		} else {
			host.Status = "offline"
		}
	}
	host.LastCheck = time.Now()

	// 持久化状态
	s.saveHosts()

	return result, nil
}

// ExecuteCommand 执行单个命令
func (s *AnsibleService) ExecuteCommand(req models.CommandRequest) ([]models.CommandResult, error) {
	var results []models.CommandResult

	for _, hostName := range req.Hosts {
		result := s.runCommand(hostName, req.Command, req.Timeout)
		results = append(results, result)
	}

	return results, nil
}

// runCommand 在主机上执行命令
func (s *AnsibleService) runCommand(hostName string, command string, timeout int) models.CommandResult {
	start := time.Now()
	result := models.CommandResult{
		Host:    hostName,
		Success: false,
	}

	// 查找主机获取认证信息
	var host *models.Host
	for _, h := range s.hosts {
		if h.Name == hostName {
			host = h
			break
		}
	}
	if host == nil {
		result.Error = "主机不存在"
		return result
	}

	if timeout == 0 {
		timeout = s.config.SSHTimeout
	}

	ctx, cancel := context.WithTimeout(context.Background(), time.Duration(timeout)*time.Second)
	defer cancel()

	args := []string{
		host.Name,
		"-i", s.inventoryPath,
		"-m", "shell",
		"-a", command,
		"-u", host.Username,
	}

	// 认证方式：SSH Key 或 密码
	if host.AuthType == "sshkey" && host.SSHKey != "" {
		args = append(args, "--private-key", host.SSHKey)
	} else if host.Password != "" {
		args = append(args, "--extra-vars", fmt.Sprintf("ansible_password=%s", host.Password))
	}

	// 如果端口不是22，通过extra-vars传递
	if host.Port != 0 && host.Port != 22 {
		args = append(args, "--extra-vars", fmt.Sprintf("ansible_port=%d", host.Port))
	}

	cmd := exec.CommandContext(ctx, s.config.AnsiblePath, args...)
	// 通过环境变量禁用SSH主机密钥检查
	cmd.Env = append(os.Environ(), "ANSIBLE_HOST_KEY_CHECKING=False")
	output, err := cmd.CombinedOutput()
	result.Duration = time.Since(start).Milliseconds()
	result.Output = string(output)

	if err != nil {
		result.Error = err.Error()
		if exitErr, ok := err.(*exec.ExitError); ok {
			result.ExitCode = exitErr.ExitCode()
		}
	} else {
		result.Success = true
		result.ExitCode = 0
	}

	return result
}

// BatchExecute 批量执行命令
func (s *AnsibleService) BatchExecute(req models.CommandRequest) *models.BatchCommandResult {
	result := &models.BatchCommandResult{
		TaskID:  s.generateID(),
		Total:   len(req.Hosts),
		Results: make([]models.CommandResult, 0),
	}

	task := &models.TaskExecution{
		ID:        result.TaskID,
		Name:      "批量命令执行",
		Hosts:     req.Hosts,
		Status:    "running",
		StartTime: time.Now(),
		TotalHosts: len(req.Hosts),
	}

	s.taskLock.Lock()
	s.tasks[result.TaskID] = task
	s.taskLock.Unlock()

	// 并行执行
	if req.Parallel {
		var wg sync.WaitGroup
		results := make(chan models.CommandResult, len(req.Hosts))

		parallelism := s.config.MaxParallelism
		if parallelism <= 0 {
			parallelism = 10
		}
		semaphore := make(chan struct{}, parallelism)

		for _, host := range req.Hosts {
			wg.Add(1)
			go func(h string) {
				defer wg.Done()
				semaphore <- struct{}{}
				defer func() { <-semaphore }()

				r := s.runCommand(h, req.Command, req.Timeout)
				results <- r
			}(host)
		}

		go func() {
			wg.Wait()
			close(results)
		}()

		for r := range results {
			result.Results = append(result.Results, r)
			if r.Success {
				result.Success++
			} else {
				result.Failed++
			}
			s.updateTaskProgress(result.TaskID, 1)
		}
	} else {
		// 串行执行
		for _, host := range req.Hosts {
			r := s.runCommand(host, req.Command, req.Timeout)
			result.Results = append(result.Results, r)
			if r.Success {
				result.Success++
			} else {
				result.Failed++
			}
			s.updateTaskProgress(result.TaskID, 1)
		}
	}

	task.Status = "completed"
	task.EndTime = time.Now()

	return result
}

// updateTaskProgress 更新任务进度
func (s *AnsibleService) updateTaskProgress(taskID string, increment int) {
	s.taskLock.Lock()
	defer s.taskLock.Unlock()

	if task, ok := s.tasks[taskID]; ok {
		task.Progress += increment
		task.SuccessHosts = task.Progress
		if task.Progress >= task.TotalHosts {
			task.Status = "completed"
			task.EndTime = time.Now()
		}
	}
}

// ListTasks 获取任务列表
func (s *AnsibleService) ListTasks() []*models.TaskExecution {
	s.taskLock.RLock()
	defer s.taskLock.RUnlock()

	var tasks []*models.TaskExecution
	for _, t := range s.tasks {
		tasks = append(tasks, t)
	}
	return tasks
}

// GetTask 获取单个任务
func (s *AnsibleService) GetTask(id string) *models.TaskExecution {
	s.taskLock.RLock()
	defer s.taskLock.RUnlock()
	return s.tasks[id]
}

// CancelTask 取消任务
func (s *AnsibleService) CancelTask(id string) error {
	s.taskLock.Lock()
	defer s.taskLock.Unlock()

	if task, ok := s.tasks[id]; ok {
		if task.Status == "running" {
			task.Status = "cancelled"
			task.EndTime = time.Now()
			return nil
		}
		return fmt.Errorf("任务无法取消")
	}
	return fmt.Errorf("任务不存在")
}

// ExecutePlaybook 执行Playbook
func (s *AnsibleService) ExecutePlaybook(req models.PlaybookExecutionRequest) (*models.TaskExecution, error) {
	playbookPath := filepath.Join(s.config.PlaybookDir, req.Name+".yml")

	if _, err := os.Stat(playbookPath); os.IsNotExist(err) {
		return nil, fmt.Errorf("Playbook不存在: %s", req.Name)
	}

	task := &models.TaskExecution{
		ID:          s.generateID(),
		Name:        req.Name,
		Playbook:    playbookPath,
		Hosts:       req.Hosts,
		Status:      "running",
		StartTime:   time.Now(),
		TotalHosts:  len(req.Hosts),
		SuccessHosts: 0,
		FailedHosts: 0,
	}

	s.taskLock.Lock()
	s.tasks[task.ID] = task
	s.taskLock.Unlock()

	// 启动异步执行
	go s.runPlaybook(task, playbookPath, req)

	return task, nil
}

// runPlaybook 运行Playbook
func (s *AnsibleService) runPlaybook(task *models.TaskExecution, playbookPath string, req models.PlaybookExecutionRequest) {
	var args []string

	// 添加inventory
	args = append(args, "-i", s.inventoryPath)

	// 添加hosts限制
	if len(req.Hosts) > 0 {
		args = append(args, "-l", strings.Join(req.Hosts, ","))
	}

	// 添加extra-vars
	if len(req.ExtraVars) > 0 {
		varsJSON, _ := json.Marshal(req.ExtraVars)
		args = append(args, "-e", string(varsJSON))
	}

	// 添加tags
	if len(req.Tags) > 0 {
		args = append(args, "-t", strings.Join(req.Tags, ","))
	}

	// 添加skip-tags
	if len(req.SkipTags) > 0 {
		args = append(args, "--skip-tags", strings.Join(req.SkipTags, ","))
	}

	// 添加verbose
	if req.Verbose != "" {
		args = append(args, "-"+req.Verbose)
	}

	// 显示文件差异
	if req.Diff {
		args = append(args, "-D")
	}

	// dry-run模式
	if req.Check {
		args = append(args, "-C")
	}

	// 是否提权
	if req.Become != nil {
		if *req.Become {
			args = append(args, "-b")
		} else {
			args = append(args, "--no-become")
		}
	}

	// 并发数
	if req.Forks > 0 {
		args = append(args, "-f", strconv.Itoa(req.Forks))
	}

	// 自定义额外参数
	if req.ExtraArgs != "" {
		extraParts := strings.Fields(req.ExtraArgs)
		args = append(args, extraParts...)
	}

	// playbook路径放最后
	args = append(args, playbookPath)

	// 构建命令
	cmd := exec.Command("ansible-playbook", args...)

	// 设置超时
	if req.Timeout > 0 {
		ctx, cancel := context.WithTimeout(context.Background(), time.Duration(req.Timeout)*time.Second)
		defer cancel()
		cmd = exec.CommandContext(ctx, "ansible-playbook", args...)
	}

	var output bytes.Buffer
	cmd.Stdout = &output
	cmd.Stderr = &output

	err := cmd.Run()

	task.EndTime = time.Now()
	if err != nil {
		task.Status = "failed"
		task.Error = err.Error()
	} else {
		task.Status = "success"
	}
	task.Output = output.String()
}

// ListPlaybooks 列出可用Playbooks
func (s *AnsibleService) ListPlaybooks() []models.Playbook {
	var playbooks []models.Playbook

	files, _ := os.ReadDir(s.config.PlaybookDir)
	for _, f := range files {
		if !f.IsDir() && strings.HasSuffix(f.Name(), ".yml") {
			name := strings.TrimSuffix(f.Name(), ".yml")
			playbookPath := filepath.Join(s.config.PlaybookDir, f.Name())
			playbook := models.Playbook{
				Name: name,
				Path: playbookPath,
			}

			// 解析YAML获取描述和变量信息
			data, err := os.ReadFile(playbookPath)
			if err == nil {
				// 尝试解析为playbook列表
				var playEntries []map[string]interface{}
				if yaml.Unmarshal(data, &playEntries) == nil && len(playEntries) > 0 {
					first := playEntries[0]
					// 提取注释中的描述（name字段）
					if nameVal, ok := first["name"]; ok {
						playbook.Description = fmt.Sprintf("%v", nameVal)
					}
					// 提取vars
					if varsVal, ok := first["vars"]; ok {
						if varsMap, ok := varsVal.(map[string]interface{}); ok {
							playbook.Variables = varsMap
						}
					}
				}
			}

			playbooks = append(playbooks, playbook)
		}
	}

	return playbooks
}

// GetPlaybook 获取Playbook详情
func (s *AnsibleService) GetPlaybook(name string) (*models.Playbook, error) {
	playbookPath := filepath.Join(s.config.PlaybookDir, name+".yml")

	data, err := os.ReadFile(playbookPath)
	if err != nil {
		return nil, fmt.Errorf("Playbook不存在")
	}

	var playbook models.Playbook
	playbook.Name = name
	playbook.Path = playbookPath

	// 简单解析YAML
	if err := yaml.Unmarshal(data, &playbook); err != nil {
		return nil, fmt.Errorf("Playbook解析失败")
	}

	return &playbook, nil
}

// WebSocketLogs WebSocket日志流
func (s *AnsibleService) WebSocketLogs(taskID string) (<-chan models.LogEntry, error) {
	logChan := make(chan models.LogEntry, 100)

	go func() {
		defer close(logChan)

		ticker := time.NewTicker(500 * time.Millisecond)
		defer ticker.Stop()

		for {
			select {
			case <-ticker.C:
				s.taskLock.RLock()
				task, ok := s.tasks[taskID]
				s.taskLock.RUnlock()

				if !ok {
					return
				}

				entry := models.LogEntry{
					Time:    time.Now().Format("15:04:05"),
					Level:   "info",
					Host:    "system",
					Message: fmt.Sprintf("Progress: %d/%d", task.Progress, task.TotalHosts),
				}
				logChan <- entry

				if task.Status == "completed" || task.Status == "failed" {
					return
				}
			}
		}
	}()

	return logChan, nil
}

// ParseAnsibleOutput 解析Ansible输出
func (s *AnsibleService) ParseAnsibleOutput(output string) (map[string]interface{}, error) {
	var result map[string]interface{}
	if err := json.Unmarshal([]byte(output), &result); err != nil {
		return nil, err
	}
	return result, nil
}

// GetTaskOutput 获取任务输出
func (s *AnsibleService) GetTaskOutput(taskID string) string {
	s.taskLock.RLock()
	defer s.taskLock.RUnlock()

	if task, ok := s.tasks[taskID]; ok {
		return task.Output
	}
	return ""
}

// CreatePlaybook 创建Playbook（通过内容）
func (s *AnsibleService) CreatePlaybook(name string, content string) error {
	if name == "" {
		return fmt.Errorf("Playbook名称不能为空")
	}
	// 检查名称是否含非法字符
	if strings.Contains(name, "/") || strings.Contains(name, "..") {
		return fmt.Errorf("Playbook名称包含非法字符")
	}

	playbookPath := filepath.Join(s.config.PlaybookDir, name+".yml")
	if _, err := os.Stat(playbookPath); err == nil {
		return fmt.Errorf("Playbook已存在: %s", name)
	}

	// 验证YAML格式
	var dummy interface{}
	if err := yaml.Unmarshal([]byte(content), &dummy); err != nil {
		return fmt.Errorf("YAML格式错误: %v", err)
	}

	return os.WriteFile(playbookPath, []byte(content), 0644)
}

// DeletePlaybook 删除Playbook
func (s *AnsibleService) DeletePlaybook(name string) error {
	if strings.Contains(name, "/") || strings.Contains(name, "..") {
		return fmt.Errorf("Playbook名称包含非法字符")
	}

	playbookPath := filepath.Join(s.config.PlaybookDir, name+".yml")
	if _, err := os.Stat(playbookPath); os.IsNotExist(err) {
		return fmt.Errorf("Playbook不存在: %s", name)
	}

	return os.Remove(playbookPath)
}

// UpdatePlaybook 更新Playbook内容
func (s *AnsibleService) UpdatePlaybook(name string, content string) error {
	if strings.Contains(name, "/") || strings.Contains(name, "..") {
		return fmt.Errorf("Playbook名称包含非法字符")
	}

	playbookPath := filepath.Join(s.config.PlaybookDir, name+".yml")
	if _, err := os.Stat(playbookPath); os.IsNotExist(err) {
		return fmt.Errorf("Playbook不存在: %s", name)
	}

	// 验证YAML格式
	var dummy interface{}
	if err := yaml.Unmarshal([]byte(content), &dummy); err != nil {
		return fmt.Errorf("YAML格式错误: %v", err)
	}

	return os.WriteFile(playbookPath, []byte(content), 0644)
}

// GetPlaybookContent 获取Playbook原始内容
func (s *AnsibleService) GetPlaybookContent(name string) (string, error) {
	if strings.Contains(name, "/") || strings.Contains(name, "..") {
		return "", fmt.Errorf("Playbook名称包含非法字符")
	}

	playbookPath := filepath.Join(s.config.PlaybookDir, name+".yml")
	data, err := os.ReadFile(playbookPath)
	if err != nil {
		return "", fmt.Errorf("Playbook不存在")
	}
	return string(data), nil
}

// CheckAnsibleInstalled 检查Ansible是否安装
func (s *AnsibleService) CheckAnsibleInstalled() bool {
	cmd := exec.Command("ansible", "--version")
	err := cmd.Run()
	return err == nil
}

// GetInventoryPath 获取inventory路径
func (s *AnsibleService) GetInventoryPath() string {
	return s.inventoryPath
}