package cmd

import (
	"github.com/getsentry/sentry-go"
	"github.com/urfave/cli/v2"
	"log"
	"time"
)

var App = &cli.App{
	Name:                 "WOJ",
	EnableBashCompletion: true,
	Authors: []*cli.Author{
		{
			Name:  "Paul",
			Email: "i@0x7f.app",
		},
		{
			Name:  "cxy004",
			Email: "cxy004@qq.com",
		},
		{
			Name:  "wzt",
			Email: "w.zhongtao@qq.com",
		},
	},
	Flags: []cli.Flag{
		&cli.StringFlag{
			Name:    "config",
			Aliases: []string{"c"},
			Usage:   "path to the config file",
			Value:   "config.yaml",
			EnvVars: []string{"APP_CONFIG"},
		},
	},
	After: cleanupSentry,
}

var (
	BuildTime string
	Version   string
	GitCommit string
	SentryDSN string
)

func init() {
	if BuildTime == "" {
		// First Commit
		BuildTime = "20220907-153437"
	}
	App.Compiled = getBuildTime()

	if Version == "" {
		Version = "0.0.0"
	}
	App.Version = Version

	if GitCommit == "" {
		GitCommit = "out-of-tree"
	}

	if SentryDSN != "" {
		setupSentry()
	}
}

func getBuildTime() time.Time {
	build, err := time.Parse("20060102-150405", BuildTime)
	if err != nil {
		log.Printf("failed to parse build time: %v", err)
		build = time.Now()
	}
	return build
}

func setupSentry() {
	err := sentry.Init(sentry.ClientOptions{
		Dsn:            SentryDSN,
		EnableTracing:  false,
		SendDefaultPII: true,
		Release:        GitCommit,
	})
	if err != nil {
		log.Fatalf("sentry.Init: %s", err)
	}
}

func cleanupSentry(*cli.Context) error {
	if SentryDSN != "" {
		sentry.Flush(time.Second * 2)
	}
	return nil
}