chatgpt-to-api/handlers.go

package main

import (
	chatgpt_request_converter "freechatgpt/conversion/requests/chatgpt"
	chatgpt "freechatgpt/internal/chatgpt"
	"freechatgpt/internal/tokens"
	official_types "freechatgpt/typings/official"
	"os"
	"strings"

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

func openaiHandler(c *gin.Context) {
	err := c.BindJSON(&authorizations)
	if err != nil {
		c.JSON(400, gin.H{"error": "JSON invalid"})
	}
	os.Setenv("OPENAI_EMAIL", authorizations.OpenAI_Email)
	os.Setenv("OPENAI_PASSWORD", authorizations.OpenAI_Password)
	c.String(200, "OpenAI credentials updated")
}

func passwordHandler(c *gin.Context) {
	// Get the password from the request (json) and update the password
	type password_struct struct {
		Password string `json:"password"`
	}
	var password password_struct
	err := c.BindJSON(&password)
	if err != nil {
		c.String(400, "password not provided")
		return
	}
	ADMIN_PASSWORD = password.Password
	// Set environment variable
	os.Setenv("ADMIN_PASSWORD", ADMIN_PASSWORD)
	c.String(200, "password updated")
}

func puidHandler(c *gin.Context) {
	// Get the password from the request (json) and update the password
	type puid_struct struct {
		PUID string `json:"puid"`
	}
	var puid puid_struct
	err := c.BindJSON(&puid)
	if err != nil {
		c.String(400, "puid not provided")
		return
	}
	// Set environment variable
	os.Setenv("PUID", puid.PUID)
	c.String(200, "puid updated")
}

func tokensHandler(c *gin.Context) {
	// Get the request_tokens from the request (json) and update the request_tokens
	var request_tokens []string
	err := c.BindJSON(&request_tokens)
	if err != nil {
		c.String(400, "tokens not provided")
		return
	}
	ACCESS_TOKENS = tokens.NewAccessToken(request_tokens)
	c.String(200, "tokens updated")
}
func optionsHandler(c *gin.Context) {
	// Set headers for CORS
	c.Header("Access-Control-Allow-Origin", "*")
	c.Header("Access-Control-Allow-Methods", "POST")
	c.Header("Access-Control-Allow-Headers", "*")
	c.JSON(200, gin.H{
		"message": "pong",
	})
}
func nightmare(c *gin.Context) {
	var original_request official_types.APIRequest
	err := c.BindJSON(&original_request)
	if err != nil {
		c.JSON(400, gin.H{"error": gin.H{
			"message": "Request must be proper JSON",
			"type":    "invalid_request_error",
			"param":   nil,
			"code":    err.Error(),
		}})
	}

	authHeader := c.GetHeader("Authorization")
	token := ACCESS_TOKENS.GetToken()
	if authHeader != "" {
		customAccessToken := strings.Replace(authHeader, "Bearer ", "", 1)
		// Check if customAccessToken starts with sk-
		if strings.HasPrefix(customAccessToken, "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6Ik1UaEVOVUpHTkVNMVFURTRNMEZCTWpkQ05UZzVNRFUxUlRVd1FVSkRNRU13UmtGRVFrRXpSZyJ9") {
			token = customAccessToken
		}
	}
	// Convert the chat request to a ChatGPT request
	translated_request := chatgpt_request_converter.ConvertAPIRequest(original_request)

	response, err := chatgpt.Send_request(translated_request, token)
	if err != nil {
		c.JSON(response.StatusCode, gin.H{
			"error":   "error sending request",
			"message": response.Status,
		})
		return
	}
	defer response.Body.Close()
	if chatgpt.Handle_request_error(c, response) {
		return
	}
	var full_response string
	for i := 3; i > 0; i-- {
		var continue_info *chatgpt.ContinueInfo
		var response_part string
		response_part, continue_info = chatgpt.Handler(c, response, token, translated_request, original_request.Stream)
		full_response += response_part
		if continue_info == nil {
			break
		}
		println("Continuing conversation")
		translated_request.Messages = nil
		translated_request.Action = "continue"
		translated_request.ConversationID = continue_info.ConversationID
		translated_request.ParentMessageID = continue_info.ParentID
		response, err = chatgpt.Send_request(translated_request, token)
		if err != nil {
			c.JSON(response.StatusCode, gin.H{
				"error":   "error sending request",
				"message": response.Status,
			})
			return
		}
		defer response.Body.Close()
		if chatgpt.Handle_request_error(c, response) {
			return
		}
	}
	if !original_request.Stream {
		c.JSON(200, official_types.NewChatCompletion(full_response))
	}

}