zmodule

var (
	Version string // `git describe --tags`

	Author     string // zhengxiaoyao0716
	Homepage   string // https://zhengxiaoyao0716.github.io/zmodule
	Repository string // https://github.com/zhengxiaoyao0716/zmodule
	License    string // https://github.com/zhengxiaoyao0716/zmodule/blob/master/LICENSE

	Built     string // `date +%FT%T%z`
	GitCommit string // `git rev-parse --short HEAD`
	GoVersion string // `go version`
)

var Args = map[string]Argument{
	"config":   {"", "Config json file path."},
	"work_dir": {"", "Directory to find or storage files."},
	"log":      {"", "Path to storage logger files."},
}

var Cmds = map[string]Command{
	"": {
		"Quick run with last args.",
		func(parsed string, args []string) {
			if !config.HasSavedCfg() {
				parseFlag(args)
			}
			if err := srv.Run(); err != nil {

				if !service.Interactive() {
					file, err := os.OpenFile(filepath.Join(info.WorkDir(), "error.log"), os.O_APPEND|os.O_CREATE, 0666)
					if err != nil {

					}
					defer file.Close()

					log.SetOutput(file)
				}

				log.Fatalln(err)
			}
		},
	},
	"run": {
		"Run.",
		func(parsed string, args []string) {
			parseFlag(args)
			if err := srv.Run(); err != nil {
				log.Fatalln(err)
			}
		},
	},
	"version": {
		"Show the version.",
		func(string, []string) { console.Log(info.Version()) },
	},
	"info": {
		"Show the info.",
		func(string, []string) { console.Log(info.Info()) },
	},
	"service": {
		"Control the system service.",
		func() func(string, []string) {
			var handler func(string, []string)
			handler = func(parsed string, args []string) {
				control := func(arg string) {
					err := service.Control(srv, arg)
					if err != nil {
						log.Fatal(err)
					}
				}

				cmdHandler := ParseCmd(map[string]Command{
					"": {
						"Quick start with last args.",
						func(parsed string, args []string) {
							if !config.HasSavedCfg() {
								parseFlag(args)
							}
							control("start")
						},
					},
					"start": {
						"Start the service.",
						func(parsed string, args []string) {
							parseFlag(args)
							control("start")
						},
					},
					"stop": {
						"Stop the service.",
						func(string, []string) { control("stop") },
					},
					"restart": {
						"Restart the service.",
						func(string, []string) { control("restart") },
					},
					"install": {
						"Install the service.",
						func(string, []string) { control("install") },
					},
					"uninstall": {
						"Uninstall the service.",
						func(string, []string) { control("uninstall") },
					},
				})

				handler = func(parsed string, args []string) {
					if len(args) == 0 {
						args = []string{""}
					}
					cmdHandler(parsed, args)
				}
				handler(parsed, args)
			}
			return handler
		}(),
	},
}