package controller

import (
	"backend/alibaba"
	"backend/model"
	"backend/util"
	"fmt"
	"os/exec"
	"strings"
	"time"

	"github.com/gin-gonic/gin"
	"github.com/xuri/excelize/v2"
)

func Copywriting(c *gin.Context) {
	request := struct {
		Step int `json:"step"`
	}{}
	if err := c.BindJSON(&request); err != nil {
		failed(c, "参数绑定失败: "+err.Error())
		return
	}
	switch request.Step {
	case 0:
		success(c, map[string]interface{}{
			"step":  1,
			"label": "下载文案文件",
			"tips":  []string{},
			"code":  0,
		})
	case 1:
		CopywritingStep1(c)
	case 2:
		CopywritingStep2(c)
	case 3:
		CopywritingStep3(c)
	default:
		failed(c, "无效的步骤")
	}
	util.AddAdminLog(c, "文案自动化脚本", request)
}
func CopywritingStep1(c *gin.Context) {
	err := alibaba.DownloadFile()
	if err != nil {
		success(c, map[string]interface{}{
			"step":  2,
			"label": "提交git",
			"tips": []string{
				err.Error(),
			},
			"code": 1,
		})
		return
	}
	// 执行脚本的逻辑
	success(c, map[string]interface{}{
		"step":  2,
		"label": "提交git",
		"tips": []string{
			"下载文案文件DialogueData.xlsx成功",
		},
		"code": 0,
	})
}
func CopywritingStep2(c *gin.Context) {
	time.Sleep(time.Second)
	code := 0
	repoDir := `/data/docs`
	file := `config/DialogueData.xlsx`
	// git pull
	if out, err := exec.Command("git", "-C", repoDir, "pull").CombinedOutput(); err != nil {
		scritp_fail(c, "git pull 失败: "+err.Error()+": "+string(out))
		return
	}
	// git add
	if out, err := exec.Command("git", "-C", repoDir, "add", file).CombinedOutput(); err != nil {
		scritp_fail(c, "git add 失败: "+err.Error()+": "+string(out))
		return
	}

	// git commit (ignore non-fatal commit output/errors like "nothing to commit")
	exec.Command("git", "-C", repoDir, "commit", "-m", "Update DialogueData.xlsx").Run()

	// git push
	if out, err := exec.Command("git", "-C", repoDir, "push").CombinedOutput(); err != nil {
		scritp_fail(c, "git push 失败: "+err.Error()+": "+string(out))
		return
	}

	_ = code
	// 执行脚本的逻辑
	success(c, map[string]interface{}{
		"step":  3,
		"label": "修改翻译表",
		"tips":  []string{},
		"code":  0,
	})
}

func CopywritingStep3(c *gin.Context) {
	file := `/data/docs/config/DialogueData.xlsx`
	f, err := excelize.OpenFile(file)
	if err != nil {
		failed(c, "打开文件失败: "+err.Error())
		return
	}
	defer f.Close()

	rows, err := f.GetRows("DialogueData")
	if err != nil {
		failed(c, "读取sheet失败: "+err.Error())
		return
	}
	type Dialogue struct {
		Id       int
		Key      string
		Dialogue string
	}
	dialogueMap := make(map[string]Dialogue)
	for i, row := range rows {
		// 跳过标题行（如果有）
		if i < 2 {
			continue
		}
		var dVal, iVal string
		if len(row) > 3 {
			dVal = row[3] // D列，0-based 索引 3
		}
		if len(row) > 8 {
			iVal = row[8] // I列，0-based 索引 8
		}
		var lVal string
		if len(row) > 11 {
			lVal = row[11] // L列，0-based 索引 11
		}
		if lVal != "" {
			continue
		}
		if dVal == "" || iVal == "" {
			continue
		}
		dialogueMap[dVal] = Dialogue{
			Key:      dVal,
			Dialogue: iVal,
			Id:       i - 2, // 减去标题行
		}
	}
	type db_data struct {
		Id       int    `db:"Id"`
		Key      string `db:"key"`
		EnUs     string `db:"en_us"`
		OldValue string
	}
	var dbDatas []db_data
	db := util.MPool.GetGameDB()
	defer db.Close()
	if db == nil {
		scritp_fail(c, "获取数据库连接失败")
		return
	}
	err = db.Select(&dbDatas, "SELECT `Id`, `key`, `en_us` FROM `language`")
	if err != nil {
		scritp_fail(c, "查询语言表失败: "+err.Error())
		return
	}
	updateData := []db_data{}
	for _, item := range dbDatas {
		if val, ok := dialogueMap[item.Key]; ok {
			if val.Dialogue != item.EnUs {
				item.OldValue = item.EnUs
				item.EnUs = val.Dialogue
				updateData = append(updateData, item)
			}
			delete(dialogueMap, item.Key)
		}
	}
	for _, item := range updateData {
		_, err := db.Exec("UPDATE `language` SET `en_us` = ? WHERE `key` = ?", item.EnUs, item.Key)
		if err != nil {
			scritp_fail(c, "更新语言表失败: "+err.Error())
			return
		}
		_, err = db.Exec("insert into language_op (`LanguageId`, `Field`, `OldValue`, `NewValue`, `Type`, `Update`, `Role`) values (?, ?, ?, ?, ?,?,?)", item.Id, "en_us", item.OldValue, item.EnUs, "Edit", util.Now(), "scripts")
	}

	for _, v := range dialogueMap {
		result, err := db.Exec("INSERT INTO `language` (`key`, `en_us`) VALUES (?, ?)", v.Key, v.Dialogue)
		if err != nil {
			scritp_fail(c, "插入语言表失败: "+err.Error())
			return
		}
		id, _ := result.LastInsertId()
		_, err = db.Exec("insert into language_op (`LanguageId`, `Field`, `OldValue`, `NewValue`, `Type`, `Update`, `Role`) values (?, ?, ?, ?, ?,?,?)", id, "All", "", v.Dialogue, "Add", util.Now(), "scripts")
	}

	// 将结果放到 gin 上下文，供后续使用
	c.Set("DialogueMap", dialogueMap)
	tips := []string{}
	if len(updateData) > 0 {
		tips = append(tips, fmt.Sprintf("更新了 %d 条翻译内容", len(updateData)))
		for _, v := range updateData {
			tips = append(tips, fmt.Sprintf("Key: %s", v.Key))
		}
	}
	if len(dialogueMap) > 0 {
		tips = append(tips, fmt.Sprintf("新增了 %d 条翻译内容", len(dialogueMap)))
		for _, v := range dialogueMap {
			tips = append(tips, fmt.Sprintf("Key: %s", v.Key))
		}
	}
	// 执行脚本的逻辑
	success(c, map[string]interface{}{
		"step":  -1,
		"label": "脚本执行成功",
		"tips":  tips,
		"code":  0,
	})
}

func scritp_fail(c *gin.Context, err string) {
	success(c, map[string]interface{}{
		"step":  -1,
		"label": "",
		"tips": []string{
			err,
		},
		"code": 1,
	})
}

func CopyOnline(c *gin.Context) {
	request := struct {
		Step int `json:"step"`
	}{}
	if err := c.BindJSON(&request); err != nil {
		failed(c, "参数绑定失败: "+err.Error())
		return
	}
	switch request.Step {
	case 0:
		success(c, map[string]interface{}{
			"step":  1,
			"label": "复制数据库",
			"tips":  []string{},
			"code":  0,
		})
	case 1:
		CopyOnlineStep1(c)
	case 2:
		CopyOnlineStep2(c)
	case 3:
		CopyOnlineStep3(c)
	case 4:
		CopyOnlineStep4(c)
	default:
		failed(c, "无效的步骤")
	}
	util.AddAdminLog(c, "文案自动化脚本", request)
}

func CopyOnlineStep2(c *gin.Context) {
	// 关闭QA环境服务
	time.Sleep(time.Second)
	servers := util.GetAllServersByAppId(2) // AppId=2 QA环境
	for _, server := range servers {
		if server.Status != 1 {
			continue
		}
		s := &model.Server{AppId: 2, ServerId: server.ServerId}
		output, err := s.StopServer()
		if err != nil {
			// 如果错误信息包含"未启动"，则忽略该错误
			if !strings.Contains(output, "未启动") {
				scritp_fail(c, "停止QA环境服务失败: "+err.Error())
				return
			}
		}
	}
	success(c, map[string]interface{}{
		"step":  3,
		"label": "写入数据到QA环境",
		"tips":  []string{},
		"code":  0,
	})
}

func CopyOnlineStep1(c *gin.Context) {
	// mysqldump 复制数据库
	nodeInfo := util.GetNodeByName("devops")
	SshClient, err := util.NewSshClient(nodeInfo)
	if err != nil {
		scritp_fail(c, "连接devops节点失败: "+err.Error())
		return
	}
	defer SshClient.Close()
	cmd := "ansible-playbook /data/devops/playbook/script_copy_us_step_1.yml -i /data/devops/playbook/hosts"
	output, err := SshClient.RunCommand(cmd)
	if err != nil {
		scritp_fail(c, "执行复制数据库脚本step1失败: "+err.Error()+": "+output)
		return
	}

	time.Sleep(time.Second)
	success(c, map[string]interface{}{
		"step":  2,
		"label": "关闭QA环境服务",
		"tips":  []string{},
		"code":  0,
	})
}

func CopyOnlineStep3(c *gin.Context) {
	// 写入数据到QA环境
	nodeInfo := util.GetNodeByName("devops")
	SshClient, err := util.NewSshClient(nodeInfo)
	if err != nil {
		scritp_fail(c, "连接devops节点失败: "+err.Error())
		return
	}
	defer SshClient.Close()
	cmd := "ansible-playbook /data/devops/playbook/script_copy_us_step_2.yml -i /data/devops/playbook/hosts"
	output, err := SshClient.RunCommand(cmd)
	if err != nil {
		scritp_fail(c, "执行复制数据库脚本step1失败: "+err.Error()+": "+output)
		return
	}
	time.Sleep(time.Second)
	success(c, map[string]interface{}{
		"step":  4,
		"label": "启动QA环境服务",
		"tips":  []string{},
		"code":  0,
	})

}

func CopyOnlineStep4(c *gin.Context) {
	// 启动QA环境服务
	servers := util.GetAllServersByAppId(2) // AppId=2 QA环境
	for _, server := range servers {
		if server.Status == 1 {
			continue
		}
		s := &model.Server{AppId: 2, ServerId: server.ServerId}
		_, err := s.StartServer()
		if err != nil {
			scritp_fail(c, "启动QA环境服务失败: "+err.Error())
			return
		}
	}
	str := `
# US环境同步自动化脚本完成
<a>所有人</a>
	`
	alibaba.SendStandardMsg("US环境同步自动化脚本完成", str, "green")
	time.Sleep(time.Second)
	success(c, map[string]interface{}{
		"step":  -1,
		"label": "脚本执行成功",
		"tips":  []string{},
		"code":  0,
	})
}