package controller

import (
	"encoding/json"
	"fmt"
	"net/http"
	"one-api/common"
	"one-api/model"
	"one-api/setting"
	"one-api/setting/console_setting"
	"one-api/setting/ratio_setting"
	"one-api/setting/system_setting"
	"strings"

	"github.com/gin-gonic/gin"
)

func GetOptions(c *gin.Context) {
	var options []*model.Option
	common.OptionMapRWMutex.Lock()
	for k, v := range common.OptionMap {
		if strings.HasSuffix(k, "Token") || strings.HasSuffix(k, "Secret") || strings.HasSuffix(k, "Key") {
			continue
		}
		options = append(options, &model.Option{
			Key:   k,
			Value: common.Interface2String(v),
		})
	}
	common.OptionMapRWMutex.Unlock()
	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"message": "",
		"data":    options,
	})
	return
}

type OptionUpdateRequest struct {
	Key   string `json:"key"`
	Value any    `json:"value"`
}

func UpdateOption(c *gin.Context) {
	var option OptionUpdateRequest
	err := json.NewDecoder(c.Request.Body).Decode(&option)
	if err != nil {
		c.JSON(http.StatusBadRequest, gin.H{
			"success": false,
			"message": "无效的参数",
		})
		return
	}
	switch option.Value.(type) {
	case bool:
		option.Value = common.Interface2String(option.Value.(bool))
	case float64:
		option.Value = common.Interface2String(option.Value.(float64))
	case int:
		option.Value = common.Interface2String(option.Value.(int))
	default:
		option.Value = fmt.Sprintf("%v", option.Value)
	}
	switch option.Key {
	case "GitHubOAuthEnabled":
		if option.Value == "true" && common.GitHubClientId == "" {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": "无法启用 GitHub OAuth，请先填入 GitHub Client Id 以及 GitHub Client Secret！",
			})
			return
		}
	case "oidc.enabled":
		if option.Value == "true" && system_setting.GetOIDCSettings().ClientId == "" {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": "无法启用 OIDC 登录，请先填入 OIDC Client Id 以及 OIDC Client Secret！",
			})
			return
		}
	case "LinuxDOOAuthEnabled":
		if option.Value == "true" && common.LinuxDOClientId == "" {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": "无法启用 LinuxDO OAuth，请先填入 LinuxDO Client Id 以及 LinuxDO Client Secret！",
			})
			return
		}
	case "EmailDomainRestrictionEnabled":
		if option.Value == "true" && len(common.EmailDomainWhitelist) == 0 {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": "无法启用邮箱域名限制，请先填入限制的邮箱域名！",
			})
			return
		}
	case "WeChatAuthEnabled":
		if option.Value == "true" && common.WeChatServerAddress == "" {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": "无法启用微信登录，请先填入微信登录相关配置信息！",
			})
			return
		}
	case "TurnstileCheckEnabled":
		if option.Value == "true" && common.TurnstileSiteKey == "" {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": "无法启用 Turnstile 校验，请先填入 Turnstile 校验相关配置信息！",
			})

			return
		}
	case "TelegramOAuthEnabled":
		if option.Value == "true" && common.TelegramBotToken == "" {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": "无法启用 Telegram OAuth，请先填入 Telegram Bot Token！",
			})
			return
		}
	case "GroupRatio":
		err = ratio_setting.CheckGroupRatio(option.Value.(string))
		if err != nil {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": err.Error(),
			})
			return
		}
	case "ModelRequestRateLimitGroup":
		err = setting.CheckModelRequestRateLimitGroup(option.Value.(string))
		if err != nil {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": err.Error(),
			})
			return
		}
	case "console_setting.api_info":
		err = console_setting.ValidateConsoleSettings(option.Value.(string), "ApiInfo")
		if err != nil {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": err.Error(),
			})
			return
		}
	case "console_setting.announcements":
		err = console_setting.ValidateConsoleSettings(option.Value.(string), "Announcements")
		if err != nil {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": err.Error(),
			})
			return
		}
	case "console_setting.faq":
		err = console_setting.ValidateConsoleSettings(option.Value.(string), "FAQ")
		if err != nil {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": err.Error(),
			})
			return
		}
	case "console_setting.uptime_kuma_groups":
		err = console_setting.ValidateConsoleSettings(option.Value.(string), "UptimeKumaGroups")
		if err != nil {
			c.JSON(http.StatusOK, gin.H{
				"success": false,
				"message": err.Error(),
			})
			return
		}
	}
	err = model.UpdateOption(option.Key, option.Value.(string))
	if err != nil {
		common.ApiError(c, err)
		return
	}
	c.JSON(http.StatusOK, gin.H{
		"success": true,
		"message": "",
	})
	return
}
