{{- /* vim: set noexpandtab : */ -}}
{{- /* vim: set tabstop=8 : */ -}}
{{- /* vim: set shiftwidth=8 : */ -}}
{{- /* vim: set softtabstop=8 : */ -}}
/*
   This file is generated by the enbas-codegen
   DO NOT EDIT.
*/
{{ print "" }}
package executor
{{ print "" }}
{{ print "" }}
import internalFlag "codeflow.dananglin.me.uk/apollo/enbas/internal/flag"
import "codeflow.dananglin.me.uk/apollo/enbas/internal/usage"
{{ print "" }}
{{ range $name, $command := . }}
{{- $struct_name := capitalise $name | printf "%sExecutor" -}}
{{- $execute_command_function_name := capitalise $name | printf "Execute%sCommand" -}}
{{ print "" }}
// {{ $struct_name }} is the executor for the {{ $name }} command.
type {{ $struct_name }} struct {
	*flag.FlagSet
	{{- if $command.UsePrinter }}
	printer *printer.Printer
	{{- end }}
	{{- if $command.UseConfig }}
	config *config.Config
	{{- end }}
	{{- range $flag := $command.Flags -}}
	{{- $flag_type := getFlagType $flag.Flag -}}
	{{- if internalFlagValue $flag_type -}}
	{{ print "" }}
	{{ flagFieldName $flag }} internalFlag.{{ $flag_type }}
	{{- else -}}
	{{ print "" }}
	{{ flagFieldName $flag }} {{ $flag_type }}
	{{- end -}}
	{{- end -}}
	{{- range $field := $command.AdditionalFields -}}
	{{ print "" }}
	{{ $field.Name }} {{ $field.Type }}
	{{- end -}}
	{{ print "" }}
}

// {{ $execute_command_function_name }} initialises and runs the executor for the {{ $name }} command.
func {{ $execute_command_function_name }}(
	printer *printer.Printer,
	config *config.Config,
	args []string,
) error {
	exe := {{ $struct_name }}{
		FlagSet: flag.NewFlagSet({{ printf "%q" $name }}, flag.ExitOnError),
		printer: printer,
		config: config,
		{{- range $flag := $command.Flags -}}
		{{- $flag_type := getFlagType $flag.Flag -}}
		{{- if internalFlagValue $flag_type -}}
		{{ print "" }}
		{{ flagFieldName $flag }}: internalFlag.New{{  $flag_type }}(),
		{{- end -}}
		{{- end -}}
		{{ print "" }}
	}
	{{ print "" }}
	exe.Usage = usage.ExecutorUsageFunc({{ printf "%q" $name }}, {{ printf "%q" $command.Summary }}, exe.FlagSet)
	{{ print "" }}
	{{- range $flag := $command.Flags -}}
	{{- $flag_type := getFlagType $flag.Flag -}}
	{{- if eq $flag_type "string" -}}
	{{ print "" }}
	exe.StringVar(&exe.{{ flagFieldName $flag }}, {{ printf "%q" $flag.Flag }}, {{ printf "%q" $flag.Default }}, {{ getFlagDescription $flag.Flag | printf "%q" }})
	{{- else if eq $flag_type "bool" -}}
	{{ print "" }}
	exe.BoolVar(&exe.{{ flagFieldName $flag }}, {{ printf "%q" $flag.Flag }}, {{ $flag.Default }}, {{ getFlagDescription $flag.Flag | printf "%q" }})
	{{- else if eq $flag_type "int" -}}
	{{ print "" }}
	exe.IntVar(&exe.{{ flagFieldName $flag }}, {{ printf "%q" $flag.Flag }}, {{ $flag.Default }}, {{ getFlagDescription $flag.Flag | printf "%q" }})
	{{- else if internalFlagValue $flag_type -}}
	{{ print "" }}
	exe.Var(&exe.{{ flagFieldName $flag }}, {{ printf "%q" $flag.Flag }}, {{ getFlagDescription $flag.Flag | printf "%q" }})
	{{- end -}}
	{{- end -}}
	{{ print "" }}
	{{ print "" }}
	if err := exe.Parse(args); err != nil {
		return fmt.Errorf("flag parsing error: %w", err)
	}
	{{ print "" }}
	{{ print "" }}
	if err := exe.Execute(); err != nil {
		return fmt.Errorf("execution error: %w", err)
	}
	{{ print "" }}
	{{ print "" }}
	return nil
}
{{ end }}