1Feature: Navigation and state retention
 2
 3  Users navigate forward through screens by making selections, and
 4  backward with Esc. The session remembers previous answers so users
 5  can review and revise without re-entering everything.
 6
 7  Rule: Esc navigates back one visible screen at a time
 8
 9    Scenario: Going back from a command-specific screen
10      Given the user is on the first screen of a command flow
11      When they press Esc
12      Then the preset selection screen is shown
13      And their previous preset choice is preserved
14
15    Scenario: Going back from the preset selection
16      Given the user is on the preset selection screen
17      When they press Esc
18      Then the command menu is shown
19      And their previous command selection is highlighted
20
21    Scenario: Going back step by step through a multi-screen flow
22      Given the user has progressed through several screens
23      When they press Esc repeatedly
24      Then they step back through each previously-visited screen
25      And each screen shows their earlier answer
26
27    Scenario: Esc on the command menu exits the session
28      Given the user is on the command menu
29      When they press Esc
30      Then the session exits without executing restic
31
32  Rule: Screens are skipped when the needed value is already resolved
33
34    Scenario: Command provided on the command line
35      Given the user invokes keld with a command argument
36      Then the command menu is not shown
37      And the session begins at the preset selection
38
39    Scenario: Preset provided on the command line
40      Given the user invokes keld with --preset
41      Then the preset selection screen is not shown
42
43    Scenario: No presets defined in configuration
44      Given the configuration defines no presets
45      Then the preset selection screen is not shown
46
47    Scenario: Exactly one preset defined
48      Given the configuration defines exactly one preset
49      Then that preset is selected automatically
50      And the preset selection screen is not shown
51
52    Scenario: All required values already resolved
53      Given the command, preset, and all command-specific values are already provided
54      Then the session skips directly to the confirmation screen
55
56  Rule: Skipped screens are also skipped during back navigation
57
58    Scenario: Navigating back past a skipped screen
59      Given a screen was skipped because its value was already resolved
60      When the user navigates back from the screen after it
61      Then they land on the screen before the skipped one
62
63  Rule: CLI-provided values are always skipped regardless of navigation
64
65    Scenario: CLI-provided values cannot be reached via back navigation
66      Given the user provided a value on the command line
67      Then that value's screen is never shown
68      And back navigation passes over it in both directions