Commit Graph

59 Commits

Author SHA1 Message Date
9e02939b66 refactor: update TogglePanelAndFocus to use open/focused flags
Update TogglePanelAndFocus and related components to use open/focused flags.

Changed TogglePanelAndFocus from currently_open to open+focused flags.
Parser accepts optional [open] [focused] arguments.

Interactive mode toggles between open+focus and closed/unfocused.

Keymap updates: F/C/V in panel modes close panels when focused.

Model initialization: Virtual categories _Index/_Dim default to None
axis, regular categories auto-assign Row/Column/Page.

App test context updated with visible_rows/visible_cols.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-11 00:06:48 -07:00
ad95bc34a9 refactor: update grid widget with adaptive widths and pruning support
Update grid widget with adaptive column/row widths and pruning support.

Replaced fixed ROW_HEADER_WIDTH (16) and COL_WIDTH (10) with adaptive
widths based on content. MIN_COL_WIDTH=5, MAX_COL_WIDTH=32. MIN_ROW_HEADER_W=4,
MAX_ROW_HEADER_W=24.

Column widths measured from header labels and cell content (pivot mode
measures formatted values, records mode measures raw values).

Row header widths measured from widest label at each level.

Added underlining for columns sharing ancestor groups with selected
column. Updated is_aggregated check to filter virtual categories.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-11 00:06:48 -07:00
21f3e2c58e chore: update app hints and mode descriptions
Update status bar hints for new features.

Normal mode hint: Added R:records P:prune, removed F/C/V:panels
CategoryPanel hint: Added d:delete

These hints reflect the new keybindings for records mode toggle,
prune empty toggle, and category deletion.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-11 00:06:48 -07:00
df98f6d524 feat: add effect to re-enter edit mode after commit+advance
Add EnterEditAtCursor effect to re-enter edit mode after commit.

Used by CommitCellEdit to continue data entry after advancing
cursor. Reads the cell value at the new cursor position and
starts editing mode with that value pre-filled.

Also adds TogglePruneEmpty, ToggleCatExpand, RemoveItem, and
RemoveCategory effects to effect.rs for the new commands.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-11 00:06:48 -07:00
55cad99ae1 feat: add new commands for records mode and category management
Add new commands for enhanced data entry and category management.

AddRecordRow: Adds a new record row in records mode with empty value.
TogglePruneEmpty: Toggles pruning of empty rows/columns in pivot mode.
ToggleRecordsMode: Switches between records and pivot layout.
DeleteCategoryAtCursor: Removes a category and all its cells.
ToggleCatExpand: Expands/collapses a category in the tree.
FilterToItem: Filters to show only items matching cursor position.

Model gains remove_category() and remove_item() to delete categories
and items along with all referencing cells and formulas.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-11 00:06:48 -07:00
5fe553b57a feat: add category tree with expand/collapse in category panel
Add a tree-based category panel that supports expand/collapse of categories.

Introduces CatTreeEntry and build_cat_tree to render categories as
a collapsible tree. The category panel now displays categories with
expand indicators (▶/▼) and shows items under expanded categories.

CmdContext gains cat_tree_entry(), cat_at_cursor(), and cat_tree_len()
methods to work with the tree. App tracks expanded_cats in a HashSet.

Keymap updates: Enter in category panel now triggers filter-to-item.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-11 00:06:48 -07:00
496a385c15 fix(ui): prevent grid column overflow with proper truncation
Fix column header and cell text truncation to prevent overflow
when text width equals column width. Changed truncate() calls to
use cw.saturating_sub(1) instead of cw, ensuring at least one
character of padding remains.

Affected areas:
- Column header labels (left-aligned)
- Column header labels (right-aligned)
- Cell values
- Total/summary rows

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-06 08:58:23 -07:00
ab92775357 feat(command): add smart edit-or-drill for aggregated cells
Introduce EditOrDrill command that intelligently handles
editing based on cell type. When cursor is on an aggregated
pivot cell (categories on Axis::None, no records mode), it
drills into the cell. Otherwise, it enters edit mode with
the current displayed value.

The 'i' and 'a' keys now trigger edit-or-drill instead of
enter-edit-mode. Aggregated cells are styled in italic to
signal that drilling is required for editing.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-05 12:35:40 -07:00
94bc3ca282 feat(ui): improve row selection highlighting in grid
Add a subtle dark-gray background color constant for row highlighting.

Apply the highlight background across the entire selected row area,
including gaps between columns and the margin after the last column.

Apply the highlight background to individual cells in the selected row,
using DarkGray for empty values and White for non-empty values.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-05 12:30:15 -07:00
f56ca2c66a feat(ui): add dynamic column widths for records mode
Implement dynamic column widths for the grid widget when in records mode.

In records mode, each column width is computed based on the widest
content (pending edit, record value, or header label), with a minimum
of 6 characters and maximum of 32. Pivot mode continues to use fixed
10-character column widths.

The rendering code has been updated to use the computed column widths
and x-offsets for all grid elements: headers, data cells, and totals.
Note that the total row is now only displayed in pivot mode, as it
is not meaningful in records mode.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-05 11:53:37 -07:00
78df3a4949 feat: add records-mode drill-down with staged edits
Introduce records-mode drill-down functionality that allows users to
edit individual records without immediately modifying the underlying model.

Key changes:
- Added DrillState struct to hold frozen records snapshot and pending edits
- New effects: StartDrill, ApplyAndClearDrill, SetDrillPendingEdit
- Extended CmdContext with records_col and records_value for records mode
- CommitCellEdit now stages edits in pending_edits when in records mode
- DrillIntoCell captures a snapshot before switching to drill view
- GridLayout supports frozen records for stable view during edits
- GridWidget renders with drill_state for pending edit display

In records mode, edits are staged and only applied to the model when
the user navigates away or commits. This prevents data loss and allows
batch editing of records.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-05 11:45:36 -07:00
19645a34cf feat: add records mode (long-format view) for drill-down
Implement records mode (long-format view) when drilling into aggregated cells.

Key changes:
- DrillIntoCell now creates views with _Index on Row and _Dim on Column
- GridLayout detects records mode and builds a records list instead of
  cross-product row/col items
- Added records_display() to render individual cell values in records mode
- GridWidget and CSV export updated to handle records mode rendering
- category_names() now includes virtual categories (_Index, _Dim)
- Tests updated to reflect virtual categories counting toward limits

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-05 11:10:41 -07:00
67041dd4a5 feat: add view history navigation and drill-into-cell
Add view navigation history with back/forward stacks (bound to < and >).

Introduce CategoryKind enum to distinguish regular categories from
virtual ones (_Index, _Dim) that are synthesized at query time.

Add DrillIntoCell command that creates a drill view showing raw data
for an aggregated cell, expanding categories on Axis::None into Row
and Column axes while filtering by the cell's fixed coordinates.

Virtual categories default to Axis::None and are automatically added
to all views when the model is initialized.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-05 10:57:28 -07:00
6c211e5421 feat(ui): add buffers HashMap for text input state management
Introduce a buffers HashMap to manage text input state across different
modes (command, edit, formula, category, export).

Changes:
- Added buffers field to GridWidget and updated constructor
- Updated draw_command_bar to use app.buffers instead of mode buffer
- Updated grid edit indicator to use buffers HashMap
- Added tests for command mode buffer behavior:
  * command_mode_typing_appends_to_buffer
  * command_mode_buffer_cleared_on_reentry

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 18:37:43 -07:00
e2ff9cf98e refactor(command): remove key_modifiers from CmdContext
Remove the key_modifiers field from CmdContext struct and all its usages.

This simplifies the command context by removing unused modifier state.
The Cmd trait's execute method no longer receives key modifiers.

Changes:
- Removed KeyModifiers import from cmd.rs
- Removed key_modifiers field from CmdContext struct
- Removed file_path_set field from CmdContext (unused)
- Updated App::cmd_context to not populate key_modifiers
- Removed KeymapSet::registry() accessor
- Updated test code to match new struct layout
- Added documentation to Cmd::name() method

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 12:40:55 -07:00
c6c8ac2c69 chore: clippy + format 2026-04-04 12:34:50 -07:00
35946afc91 refactor(command): pre-resolve cell key and grid dimensions in CmdContext
Refactor command system to pre-resolve cell key and grid dimensions
in CmdContext, eliminating repeated GridLayout construction.

Key changes:
- Add cell_key, row_count, col_count to CmdContext
- Replace generic CmdRegistry::register with
  register/register_pure/register_nullary
- Cell commands (clear-cell, yank, paste) now take explicit CellKey
- Update keymap dispatch to use new interactive() method
- Special-case "search" buffer in SetBuffer effect
- Update tests to populate new context fields

This reduces code duplication and makes command execution more
efficient by computing layout once at context creation time.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 12:33:11 -07:00
649d80cb35 refactor(command): decouple keymap bindings from command implementations
Refactor the keymap system to use string-based command names instead of
concrete command struct instantiations. This introduces a Binding enum that
can represent either a command lookup (name + args) or a prefix sub-keymap.

Key changes:
- Keymap now stores Binding enum instead of Arc<dyn Cmd>
- dispatch() accepts CmdRegistry to resolve commands at runtime
- Added bind_args() for commands with arguments
- KeymapSet now owns the command registry
- Removed PrefixKey struct, inlined its logic
- Updated all default keymap bindings to use string names

This enables more flexible command configuration and easier testing.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 11:02:00 -07:00
32716ebc16 refactor(main): update headless mode to use App and new command system
Update headless command execution to use the new architecture:

- Removed CommandResult import (no longer needed)
- Headless mode now creates an App instance and uses cmd_context()
- Commands are parsed and executed via the registry, effects applied
  through app.apply_effects() instead of command::dispatch()
- Made cmd_context() public so headless mode can access it
- Updated persistence save to use app.model instead of direct model

Tests updated to use ExecuteCommand instead of QuitCmd, with proper
buffer setup for command parsing.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 10:56:35 -07:00
00c62d85b7 feat(ui): add LoadModel and ImportJsonHeadless effects
Add two new effects for headless model operations:

- LoadModel: Loads a model from a file path, replacing the current one
- ImportJsonHeadless: Imports JSON/CSV files via the analyzer, builds
  a new model from detected fields, and replaces the current model

These effects enable headless mode to load and import data without
interactive prompts. ImportJsonHeadless handles both CSV and JSON
files, auto-detects array paths, and uses the existing import pipeline.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 10:56:35 -07:00
2be1eeae5d refactor(app): remove legacy command execution code
Remove unused imports for legacy code that is no longer needed.

Delete execute_command function that handled :q, :w, :import
commands via direct AppMode matching.

Delete handle_wizard_key function and associated fallback logic
for modes not yet migrated to keymaps. These are now handled
by the new keymap-based approach.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 10:42:25 -07:00
b8cff2488c feat(effect): add WizardKey and StartImportWizard effects
Add WizardKey effect to handle key bindings for navigating
wizard steps: Preview, SelectArrayPath, ReviewProposals,
ConfigureDates, DefineFormulas, and NameModel.

Add StartImportWizard effect to initialize the wizard by
reading and parsing a JSON file.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 10:42:25 -07:00
3c561adf05 chore: clippy send + sync warnings, drop warnings 2026-04-04 10:01:27 -07:00
0db89b1e3a chore: clippy + fmt 2026-04-04 09:59:01 -07:00
ebe8df89ee refactor(app): wire up keymap dispatch and remove old handlers
Update handle_key to pass key code and modifiers to cmd_context.
Update keymap_set.dispatch to pass search_mode from App state.

Remove old-style panel handlers (handle_edit_key, handle_formula_edit_key,
handle_formula_panel_key, etc.) - approximately 500 lines.

Update handle_command_mode_key to use buffers map for command execution.
All other modes now handled via keymap dispatch.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 09:58:31 -07:00
5cd3cf3c18 feat(app): add tile_cat_idx and buffers to App state
Add tile_cat_idx field to track selected tile category index.
Add buffers HashMap for named text buffers used in text-entry modes.

Update AppMode::TileSelect to remove nested cat_idx struct.
Update cmd_context to accept key and modifiers parameters.
Update cmd_context to populate new fields from App state.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 09:58:31 -07:00
b7e4316cef feat(command): add CmdContext extensions and new effects
Add new fields to CmdContext for tracking search mode, panel cursors,
tile category index, named text buffers, and key information.

Add SetBuffer and SetTileCatIdx effects for managing application state.
Update TileBar to accept tile_cat_idx parameter for rendering.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (unsloth/Qwen3.5-35B-A3B-GGUF:Q5_K_M)
2026-04-04 09:58:30 -07:00
56839b81d2 fix transient keymap consumption bug
- Fixed transient keymap consumption logic: the transient keymap is now only
  consumed when a match is found.
- Updated handle_key to retain transient keymap if no command matches, allowing
  subsequent key presses to be processed by the main keymap set.
- Added issue noting the previous unintended consumption.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (gpt-oss:20b)
2026-04-04 09:31:49 -07:00
67fca18200 tidy method calls
- Reformatted method calls in RemoveFormula and SetAxis for consistency.
- Minor formatting changes to improve readability.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (gpt-oss:20b)
2026-04-04 09:31:49 -07:00
387190c9f7 overhaul keymap handling and remove pending key
- Updated imports to include Arc and removed KeyModifiers.
- Replaced pending_key with transient_keymap and keymap_set.
- Added KeymapSet for mode-specific keymaps.
- Removed legacy pending key logic and many helper methods.
- Updated tests to use new command execution pattern.
- Adjusted App struct and methods to align with new keymap system.

Co-Authored-By: fiddlerwoaroof/git-smart-commit (gpt-oss:20b)
2026-04-04 09:31:49 -07:00
f7436e73ba refactor: add Keymap with default bindings and wire into handle_key
Create keymap.rs with Keymap struct mapping (mode, key) to Cmd trait
objects. Wire into App::handle_key — keymap dispatch is tried first,
falling through to old handlers for unmigrated bindings. Normal mode
navigation, cell ops, mode switches, and Help mode are keymap-driven.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-03 22:40:36 -07:00
9421d01da5 refactor: add Effect trait and apply_effects infrastructure
Define Effect trait in ui/effect.rs with concrete effect structs for
all model mutations, view changes, navigation, and app state updates.
Each effect implements apply(&self, &mut App). Add App::apply_effects
to apply a sequence of effects. No behavior change yet — existing
key handlers still work as before.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-03 22:36:44 -07:00
4233d3fbf4 feat: wizard UI for date config and formula steps
Add key handling for ConfigureDates (space toggle components) and
DefineFormulas (n new, d delete, text input mode) wizard steps.
Render date component toggles, formula list with input area, and
sample formulas derived from detected measures.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-03 13:41:18 -07:00
5a251a1cbe feat: add Axis::None for hidden dimensions with implicit aggregation
Categories on the None axis are excluded from the grid and cell keys.
When evaluating cells, values across hidden dimensions are aggregated
using a per-measure function (default SUM). Adds evaluate_aggregated
to Model, none_cats to GridLayout, and 'n' shortcut in TileSelect.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-02 16:38:35 -07:00
edd6431444 refactor: use data_col_to_visual via group_for helpers, add column group toggle
Add row_group_for/col_group_for to GridLayout, replacing inline
backward-search logic. Refactor grid renderer to use col_group_for
instead of pre-filtering col_items. Add gz keybinding for column
group collapse toggle, symmetric with z for rows.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-02 10:22:00 -07:00
183b2350f7 chore: reformat
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-31 00:07:22 -07:00
37584670eb feat: group-aware grid rendering and hide/show item
Builds out two half-finished view features:

Group collapse:
- AxisEntry enum distinguishes GroupHeader from DataItem on grid axes
- expand_category() emits group headers and filters collapsed items
- Grid renders inline group header rows with ▼/▶ indicator
- `z` keybinding toggles collapse of nearest group above cursor

Hide/show item:
- Restore show_item() (was commented out alongside hide_item)
- Add HideItem / ShowItem commands and dispatch
- `H` keybinding hides the current row item
- `:show-item <cat> <item>` command to restore hidden items
- Restore silenced test assertions for hide/show round-trip

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-31 00:07:11 -07:00
a1b17dc9af refactor: remove dead code, replace sum_matching tests with evaluate()
Removes unused methods (sum_matching, get_mut, item_by_name, item_index,
top_level_groups, is_group_collapsed, show_item) and unused constants
(LABEL_THRESHOLD, MIN_COL_WIDTH).

The sum_matching tests in model.rs were bypassing the formula evaluator
entirely. Replaced them with equivalent tests that call evaluate() against
the existing Total = SUM(Revenue) formula, exercising the real aggregation
code path.

Also fixes a compile error in view.rs prop_tests where View/Axis imports
and a doc comment were incorrectly commented out.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-30 22:56:04 -07:00
acc890764b refactor: execute_command owns its own mode transitions
Removed the post-execution mode reset from the caller. execute_command
now sets mode = Normal at the top as the default; commands that open
a new mode (ImportWizard, Quit) simply override it. The caller no
longer needs a special-case exclusion list.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 12:09:10 -07:00
c1f4ebf5fc fix: :import command now opens the wizard instead of silently closing
execute_command set mode to ImportWizard, but the caller immediately
reset it to Normal for any non-Quit mode. Added ImportWizard to the
exclusion list so the wizard survives the reset.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 11:40:55 -07:00
cb43a8130e feat: add 't' key to transpose row/column axes
Pressing 't' swaps all Row-axis categories to Column and all
Column-axis categories to Row, leaving Page categories unchanged.
Selection and scroll offsets are reset to (0,0).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 09:40:02 -07:00
c42553fa97 feat: 2D multi-level grid headers with repeat suppression
Column headers now render one row per column category instead of
joining with '/'. Row headers render one sub-column per row category.
Repeat suppression hides labels when the prefix is unchanged from
the previous row/column.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 09:32:01 -07:00
6038cb2d81 refactor: make active_view and axis_of infallible
Both functions previously returned Option despite their invariants
guaranteeing a value: active_view always names an existing view
(maintained by new/switch_view/delete_view), and axis_of only returns
None for categories never registered with the view (a programming error).

Callers no longer need to handle the impossible None case, eliminating
~15 match/if-let Option guards across app.rs, dispatch.rs, grid.rs,
tile_bar.rs, and category_panel.rs.

Also adds Model::evaluate_f64 (returns 0.0 for empty cells) and collapses
the double match-on-axis pattern in tile_bar/category_panel into a single
axis_display(Axis) helper.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 09:00:25 -07:00
a2e519efcc refactor: replace CellValue::Empty with Option<CellValue>
Previously CellValue had three variants: Number, Text, and Empty.
The Empty variant acted as a null sentinel, but the compiler could not
distinguish between "this is a real value" and "this might be empty".
Code that received a CellValue could use it without checking for Empty,
because there was no type-level enforcement.

Now CellValue has only Number and Text. The absence of a value is
represented as None at every API boundary:

  DataStore::get()    → Option<&CellValue>  (was &CellValue / Empty)
  Model::get_cell()   → Option<&CellValue>  (was &CellValue / Empty)
  Model::evaluate()   → Option<CellValue>   (was CellValue::Empty)
  eval_formula()      → Option<CellValue>   (was CellValue::Empty)

Model gains clear_cell() for explicit key removal; ClearCell dispatch
calls it instead of set_cell(key, CellValue::Empty).

The compiler now forces every caller of evaluate/get_cell to handle
the None case explicitly — accidental use of an empty value as if it
were real is caught at compile time rather than silently computing
wrong results.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 08:06:51 -07:00
e680b098ec refactor: remove Axis::Unassigned; axis_of returns Option<Axis>
Axis::Unassigned served two purposes that Option already covers:
  1. "this category has no assignment yet" → None
  2. "this category doesn't exist" → None

By removing the variant and changing axis_of to return Option<Axis>,
callers are forced by the compiler to handle the absent-category case
explicitly (via match or unwrap_or), rather than silently treating it
like a real axis value.

SetAxis { axis: String } also upgraded to SetAxis { axis: Axis }.
Previously, constructing SetAxis with an invalid string (e.g. "diagonal")
would compile and then silently fail at dispatch. Now the type only admits
valid axis values; the dispatch string-parser is gone.

Axis gains #[serde(rename_all = "lowercase")] so existing JSON command
files (smoke.jsonl, etc.) using "row"/"column"/"page" continue to work.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 07:32:48 -07:00
5434a60cc4 refactor: make Model::formulas private, expose read-only accessor
Previously `pub formulas: Vec<Formula>` allowed any code to call
`model.formulas.push(formula)` directly, bypassing the dedup logic in
`add_formula` that enforces the (target, target_category) uniqueness
invariant.

Making the field private means the only mutation paths are
`add_formula` and `remove_formula`, both of which maintain the invariant.
A `pub fn formulas(&self) -> &[Formula]` accessor preserves read access
for the UI and tests.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 00:18:43 -07:00
d99d22820e refactor: extract GridLayout as single source for view→grid mapping
Three copies of cross_product existed (grid.rs, app.rs, persistence/mod.rs)
with slightly different signatures. Extracted into GridLayout in
src/view/layout.rs, which is now the single canonical mapping from a View
to a 2-D grid: row/col counts, labels, and cell_key(row, col) → CellKey.

All consumers updated to use GridLayout::new(model, view):
- grid.rs: render_grid, total-row computation, page bar
- persistence/mod.rs: export_csv
- app.rs: move_selection, jump_to_last_row/col, scroll_rows,
  search_navigate, selected_cell_key

Also includes two app.rs UI bug fixes that were discovered while
refactoring:
- Ctrl+Arrow tile movement was unreachable (shadowed by plain arrow arms);
  moved before plain arrow handlers
- RemoveFormula dispatch now passes target_category (required by the
  formula management fix in the previous commit)

GridLayout has 6 unit tests covering counts, label formatting, cell_key
correctness, out-of-bounds, page coord inclusion, and evaluate round-trip.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 00:12:00 -07:00
45b848dc67 fix: navigation bounds and stale state after model load
- app.rs: scroll_rows (Ctrl+D/U) now clamps to the cross-product row
  count and follows the viewport, matching move_selection's behaviour.
  Previously it could push selected past the last row, causing
  selected_cell_key to return None and silently ignoring edits.
- model.rs: add normalize_view_state() which resets row/col offsets to
  zero on all views.
- main.rs, dispatch.rs, app.rs: call normalize_view_state() after every
  model replacement (initial load, :Load command, wizard import) so
  stale offsets from a previous session can't hide the grid.
- app.rs: clamp formula_cursor to the current formula list length at the
  top of handle_formula_panel_key so a model reload with fewer formulas
  can't leave the cursor pointing past the end.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 23:32:26 -07:00
6ba7245338 fix: page navigation works with multiple page-axis categories
[/] previously broke after the first page category due to a hard-coded
`break`. Replaced with odometer-style navigation: ] advances the last
page category, carrying into the previous when it wraps (like digit
incrementing). [ decrements the same way. Single-category behaviour is
unchanged except it now wraps around instead of clamping at the end.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-22 00:02:01 -07:00
8063a484e1 fix: multi-category axis navigation and cell key resolution
move_selection, jump_to_last_row/col, and selected_cell_key all used
items.get(sel_row) on the first axis category, which returned None for
any cursor position beyond that category's item count. They now compute
the full Cartesian product (via cross_product_strs) and index into it,
so navigation and cell edits work correctly with multiple categories on
the same axis.

Also adds viewport-following scroll in move_selection/jump helpers so
the cursor stays visible when navigating past the visible window.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-21 23:51:30 -07:00