package main

import (
	"net/http"

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

type status_response struct {
	Scanning_engine string `json:"scanning_engine"`
	Signature_count int    `json:"signature_count"`
	Sanity_check    bool   `json:"sanity_check"`
}

type scan_response struct {
	Malware_detected bool            `json:"malware_detected"`
	Malware_name     string          `json:"malware_name"`
	Engine           status_response `json:"engine"`
}

func scan_api(c *gin.Context) {
	data, err := c.GetRawData()
	if err != nil {
		c.IndentedJSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
		return
	}

	malware_type, err, sigCount := scan_data(data)
	malware_detected := true
	if malware_type == "" {
		malware_detected = false
	}

	response := scan_response{
		Malware_detected: malware_detected,
		Malware_name:     malware_type,
		Engine: status_response{
			Signature_count: sigCount,
			Sanity_check:    true,
			Scanning_engine: "clamav",
		},
	}

	c.IndentedJSON(http.StatusOK, response)
}

func status_api(c *gin.Context) {
	scannerIsSane, sigCount := sanity_check()
	responseData := status_response{
		Sanity_check:    scannerIsSane,
		Signature_count: sigCount,
		Scanning_engine: "clamav",
	}
	c.IndentedJSON(http.StatusOK, responseData)
}

func start_api() {
	gin.SetMode(gin.ReleaseMode)

	router := gin.Default()
	router.POST("/scan", scan_api)
	router.GET("/status", status_api)

	router.Run(":8080")
}