1// SPDX-FileCopyrightText: Amolith <amolith@secluded.site>
 2//
 3// SPDX-License-Identifier: AGPL-3.0-or-later
 4
 5package shared
 6
 7import (
 8	"fmt"
 9	"os"
10	"strings"
11
12	"git.secluded.site/np/internal/cli"
13	"git.secluded.site/np/internal/session"
14	"github.com/spf13/cobra"
15)
16
17// Environment extracts the CLI environment from the command context.
18func Environment(cmd *cobra.Command) (*cli.Environment, error) {
19	env, ok := cli.FromContext(cmd.Context())
20	if !ok || env == nil {
21		return nil, fmt.Errorf("cli: environment not initialised")
22	}
23	return env, nil
24}
25
26// ActiveSession resolves the current session for cmd, printing guidance when absent.
27func ActiveSession(cmd *cobra.Command, env *cli.Environment) (session.Document, bool, error) {
28	cwd, err := os.Getwd()
29	if err != nil {
30		return session.Document{}, false, fmt.Errorf("determine working directory: %w", err)
31	}
32
33	doc, found, err := env.ActiveSession(cmd.Context(), cwd)
34	if err != nil {
35		return session.Document{}, false, err
36	}
37	if !found {
38		_, _ = fmt.Fprintln(cmd.OutOrStdout(), env.Localizer.T("session.none_active"))
39		return session.Document{}, false, nil
40	}
41	return doc, true, nil
42}
43
44// CommandString returns the full invocation string for logging events.
45func CommandString() string {
46	return strings.Join(os.Args, " ")
47}
48
49// PrintPlan renders the plan for sid, returning the state used for rendering.
50func PrintPlan(cmd *cobra.Command, env *cli.Environment, sid string) (cli.PlanState, error) {
51	state, err := cli.BuildPlanState(cmd.Context(), env, sid)
52	if err != nil {
53		return cli.PlanState{}, err
54	}
55
56	_, _ = fmt.Fprint(cmd.OutOrStdout(), cli.RenderPlan(state, env.Localizer))
57	return state, nil
58}