cmd

var BackstageCommand = cli.Command{
	Name: "backstage",
	Subcommands: []*cli.Command{{
		Name:  "update-catalog",
		Usage: "Update Backstage catalog-info.yaml with Vervet API versions",
		Flags: []cli.Flag{
			&cli.StringFlag{
				Name:    "config",
				Aliases: []string{"c", "conf"},
				Usage:   "Project configuration file",
			},
		},
		Action: UpdateCatalog,
	}, {
		Name:  "preview-catalog",
		Usage: "Preview changes to Backstage catalog-info.yaml",
		Flags: []cli.Flag{
			&cli.StringFlag{
				Name:    "config",
				Aliases: []string{"c", "conf"},
				Usage:   "Project configuration file",
			},
		},
		Action: PreviewCatalog,
	}, {
		Name:  "check-catalog",
		Usage: "Check for uncommitted changes in Backstage catalog-info.yaml",
		Flags: []cli.Flag{
			&cli.StringFlag{
				Name:    "config",
				Aliases: []string{"c", "conf"},
				Usage:   "Project configuration file",
			},
		},
		Action: CheckCatalog,
	}},
}

var BuildCommand = cli.Command{
	Name:      "build",
	Usage:     "Build versioned resources into versioned OpenAPI specs",
	ArgsUsage: "[input resources root] [output api root]",
	Flags: []cli.Flag{
		&cli.StringFlag{
			Name:    "config",
			Aliases: []string{"c", "conf"},
			Usage:   "Project configuration file",
		},
		&cli.BoolFlag{
			Name:  "lint",
			Usage: "Enable linting during build",
			Value: true,
		},
		&cli.StringFlag{
			Name:    "include",
			Aliases: []string{"I"},
			Usage:   "OpenAPI specification to include in build output",
		},
	},
	Action: Build,
}

var CLIApp = cli.App{
	Name:    "vervet",
	Usage:   "OpenAPI resource versioning tool",
	Version: "develop",
	Flags: []cli.Flag{
		&cli.BoolFlag{
			Name:  "debug",
			Usage: "Turn on debug logging",
		},
	},
	Commands: []*cli.Command{
		&BackstageCommand,
		&BuildCommand,
		&FilterCommand,
		&GenerateCommand,
		&LintCommand,
		&LocalizeCommand,
		&ResourceCommand,
		&ResolveCommand,
	},
}

var FilterCommand = cli.Command{
	Name:      "filter",
	Usage:     "Filter an OpenAPI document",
	ArgsUsage: "[spec.yaml file]",
	Flags: []cli.Flag{
		&cli.StringSliceFlag{Name: "include-paths", Aliases: []string{"I"}},
		&cli.StringSliceFlag{Name: "exclude-paths", Aliases: []string{"X"}},
	},
	Action: Filter,
}

var GenerateCommand = cli.Command{
	Name:      "generate",
	Usage:     "Generate artifacts from resource versioned OpenAPI specs",
	ArgsUsage: "<generator> [<generator2>...]",
	Flags: []cli.Flag{
		&cli.StringFlag{
			Name:    "config",
			Aliases: []string{"c", "conf"},
			Usage:   "Project configuration file",
		},
		&cli.BoolFlag{
			Name:    "dry-run",
			Aliases: []string{"n"},
			Usage:   "Dry-run, listing files that would be generated",
		},
		&cli.StringFlag{
			Name:    "generators",
			Aliases: []string{"g", "gen", "generator"},
			Usage:   "Generators definition file",
		},
	},
	Action: Generate,
}

var LintCommand = cli.Command{
	Name:      "lint",
	Usage:     "Lint  versioned resources",
	ArgsUsage: "[input resources root] [output api root]",
	Flags: []cli.Flag{
		&cli.StringFlag{
			Name:    "config",
			Aliases: []string{"c", "conf"},
			Usage:   "Project configuration file",
		},
	},
	Action: Lint,
}

var LocalizeCommand = cli.Command{
	Name:      "localize",
	Aliases:   []string{"localise"},
	Usage:     "Localize references and validate a single OpenAPI spec file",
	ArgsUsage: "[spec.yaml file]",
	Action:    Localize,
}

var ResolveCommand = cli.Command{
	Name:      "resolve",
	Usage:     "Aggregate, render and validate resource specs at a particular version",
	ArgsUsage: "[resource root]",
	Flags: []cli.Flag{
		&cli.StringFlag{Name: "at"},
	},
	Action: Resolve,
}

var ResourceCommand = cli.Command{
	Name:    "resource",
	Aliases: []string{"rc"},
	Flags: []cli.Flag{
		&cli.StringFlag{
			Name:    "config",
			Aliases: []string{"c", "conf"},
			Usage:   "Project configuration file",
		},
	},
	Subcommands: []*cli.Command{{
		Name:      "files",
		Usage:     "List OpenAPI files of versioned resources in a vervet project",
		ArgsUsage: "[api [resource]]",
		Action:    ResourceFiles,
	}, {
		Name:      "info",
		Usage:     "Information about versioned resources in a vervet project",
		ArgsUsage: "[api [resource]]",
		Action:    ResourceShow,
	}},
}

var Scaffold = cli.Command{
	Name: "scaffold",
	Subcommands: []*cli.Command{{
		Name:      "init",
		Usage:     "Initialize a new project from a scaffold",
		ArgsUsage: "[path to scaffold directory]",
		Flags: []cli.Flag{
			&cli.BoolFlag{
				Name:    "force",
				Aliases: []string{"f", "overwrite"},
				Usage:   "Overwrite existing files",
			},
		},
		Action: ScaffoldInit,
	}},
}

var Vervet = NewApp(&CLIApp, VervetParams{
	Stdin:  os.Stdin,
	Stdout: os.Stdout,
	Stderr: os.Stderr,
	Prompt: Prompt{},
})