package main

import (
	"flag"
	"os"

	"devops.lty.name/luo/chatai/internal/config"
	"devops.lty.name/luo/chatai/internal/log"
	"devops.lty.name/luo/chatai/internal/server"

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

func main() {
	listen := flag.String("listen", config.FlagListen, "http listen address")
	agentsDir := flag.String("agents", config.FlagAgentsDir, "directory to store agent configurations")
	logLevel := flag.String("level", config.FlagLogLevel, "log level (dbg, inf, wrn, err)")
	msgLogPath := flag.String("msglog", config.FlagMsgLogPath, "audit log path")
	model := flag.String("model", config.DefaultGoogleAIModel, "Google AI model (gemini-1.5-flash, gemini-2.0-flash-exp)")
	flag.Parse()

	server.GoogleAIKey = os.Getenv("GOOGLE_AI_KEY")
	if server.GoogleAIKey == "" {
		log.T("main").Errf("GOOGLE_AI_KEY environment variable is not set")
		os.Exit(1)
	}
	server.GoogleAIModel = *model

	log.Setup(log.LogLevel(log.ParseLogLevel(*logLevel)))
	log.T("main").Inff("AI-Agent version %s, %s mode (build %s)", config.BuildVersion, config.BuildMode, config.BuildTime)
	log.T("main").Inff("%s", config.Copyright)

	log.SetupGin1()
	if config.BuildMode == "release" {
		gin.SetMode(gin.ReleaseMode)
	}

	engine := gin.New()
	engine.Use(gin.Recovery())
	log.SetupGin2(engine)
	server.Setup(engine, *agentsDir, *msgLogPath)

	log.T("main").Inff("Starting server on %s", *listen)
	err := engine.Run(*listen)
	if err != nil {
		log.T("main").Errf("Server error: %v", err)
		os.Exit(1)
	}
}