modularize app and database internals
- Extract editor, form, export, and schema modules - Add database workflow integration tests
This commit is contained in:
Chili Palmer
82
src/app/editor.rs
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82
src/app/editor.rs
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use super::InputState;
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pub(super) fn insert_at_cursor(input: &mut InputState, character: char) {
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input.value.insert(input.cursor, character);
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input.cursor += character.len_utf8();
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}
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pub(super) fn insert_str_at_cursor(input: &mut InputState, value: &str) {
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input.value.insert_str(input.cursor, value);
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input.cursor += value.len();
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}
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pub(super) fn delete_before_cursor(input: &mut InputState) {
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let previous = previous_boundary(&input.value, input.cursor);
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if previous != input.cursor {
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input.value.drain(previous..input.cursor);
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input.cursor = previous;
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}
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}
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pub(super) fn delete_at_cursor(input: &mut InputState) {
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let next = next_boundary(&input.value, input.cursor);
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if next != input.cursor {
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input.value.drain(input.cursor..next);
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}
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}
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pub(super) fn previous_boundary(value: &str, cursor: usize) -> usize {
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value[..cursor]
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.char_indices()
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.next_back()
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.map_or(0, |(index, _)| index)
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}
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pub(super) fn next_boundary(value: &str, cursor: usize) -> usize {
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value[cursor..]
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.chars()
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.next()
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.map_or(cursor, |character| cursor + character.len_utf8())
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}
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pub(super) fn line_start(value: &str, cursor: usize) -> usize {
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value[..cursor].rfind('\n').map_or(0, |index| index + 1)
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}
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pub(super) fn line_end(value: &str, cursor: usize) -> usize {
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value[cursor..]
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.find('\n')
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.map_or(value.len(), |index| cursor + index)
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}
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fn byte_at_character(value: &str, start: usize, end: usize, column: usize) -> usize {
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value[start..end]
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.char_indices()
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.nth(column)
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.map_or(end, |(offset, _)| start + offset)
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}
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pub(super) fn move_cursor_vertically(input: &mut InputState, delta: isize) {
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let start = line_start(&input.value, input.cursor);
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let end = line_end(&input.value, input.cursor);
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let column = input.value[start..input.cursor].chars().count();
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input.cursor = if delta < 0 {
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if start == 0 {
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input.cursor
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} else {
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let target_end = start - 1;
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let target_start = input.value[..target_end]
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.rfind('\n')
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.map_or(0, |index| index + 1);
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byte_at_character(&input.value, target_start, target_end, column)
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}
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} else if end == input.value.len() {
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input.cursor
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} else {
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let target_start = end + 1;
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let target_end = input.value[target_start..]
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.find('\n')
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.map_or(input.value.len(), |index| target_start + index);
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byte_at_character(&input.value, target_start, target_end, column)
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};
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}
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141
src/app/forms.rs
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141
src/app/forms.rs
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@@ -0,0 +1,141 @@
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use anyhow::{Result, bail};
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use super::{ChoiceOption, FormKind};
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const YES_NO_CHOICES: &[(&str, &str)] = &[("Yes", "yes"), ("No", "no")];
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pub(super) fn yes_no(value: bool) -> String {
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if value { "yes" } else { "no" }.into()
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}
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pub(super) fn parse_yes(value: &str) -> bool {
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matches!(
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value.trim().to_lowercase().as_str(),
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"y" | "yes" | "true" | "1" | "on"
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)
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}
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pub(super) fn parse_yes_no(value: &str) -> Result<bool> {
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match value.trim().to_lowercase().as_str() {
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"y" | "yes" | "true" | "1" | "on" => Ok(true),
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"n" | "no" | "false" | "0" | "off" => Ok(false),
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_ => bail!("expected yes or no, got {value}"),
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}
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}
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pub(super) fn display_space(value: &str) -> String {
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if value == " " { "space" } else { value }.into()
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}
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pub(super) fn decode_space(value: &str) -> String {
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if value.eq_ignore_ascii_case("space") {
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" ".into()
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} else {
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value.into()
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}
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}
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pub(crate) fn form_choices(kind: &FormKind, field: usize) -> Option<Vec<ChoiceOption>> {
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let entries: &[(&str, &str)] = match kind {
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FormKind::Preferences => match field {
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0 => &[
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("Classic — Lotus-inspired blue", "classic"),
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("Mono — grayscale", "mono"),
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("Amber — warm dark", "amber"),
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("Greenscreen — muted phosphor green", "greenscreen"),
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("Nord — arctic blue dark", "nord"),
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("Catppuccin Mocha — cozy pastel dark", "catppuccin-mocha"),
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],
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1..=3 | 6 | 8 => YES_NO_CHOICES,
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7 => &[
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("ISO — 2026-08-16", "iso"),
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("US — 08/16/2026", "us"),
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("European — 16/08/2026", "european"),
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("Long — 16 Aug 2026", "long"),
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],
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_ => return None,
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},
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FormKind::DocumentSettings => match field {
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1 | 4 => YES_NO_CHOICES,
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2 => &[
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("On demand", "on-demand"),
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("On close", "on-close"),
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("End of day", "end-of-day"),
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("Immediately", "immediate"),
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],
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3 => &[
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("Keep completed items", "keep"),
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("Move them to Trash", "trash"),
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],
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5 => &[
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("Year / month / day", "ymd"),
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("Month / day / year", "mdy"),
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("Day / month / year", "dmy"),
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],
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6 => &[("Monday", "monday"), ("Sunday", "sunday")],
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_ => return None,
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},
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FormKind::Category(_) | FormKind::View(_) => return None,
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};
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Some(
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entries
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.iter()
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.map(|(label, value)| ChoiceOption {
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label: (*label).into(),
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value: (*value).into(),
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})
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.collect(),
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)
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}
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pub(super) fn form_prompt(kind: &FormKind, field: usize) -> &'static str {
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let prompts: &[&str] = match kind {
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FormKind::Category(_) => &[
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"Name",
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"Parent category",
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"Kind",
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"Match phrases",
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"Mutually exclusive",
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"Rule condition",
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"Rule action",
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],
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FormKind::View(_) => &[
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"Name",
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"Kind",
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"Filter value",
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"Boolean filter",
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"Sort key",
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"Show done",
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"Columns",
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"Sections",
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],
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FormKind::Preferences => &[
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"Theme",
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"Show command bar",
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"Show rule info",
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"Show return markers",
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"Item marker",
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"Autosave minutes",
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"Confirm destructive actions",
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"Date format",
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"24-hour clock",
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"Decimal separator",
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"Thousands separator",
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],
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FormKind::DocumentSettings => &[
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"Description",
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"Backup on open",
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"Trash",
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"Completed items",
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"Automatic filing",
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"Numeric date order",
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"Week starts",
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"Default time",
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"Morning time",
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"Afternoon time",
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"Evening time",
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"Note tab width",
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],
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};
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prompts.get(field).copied().unwrap_or("")
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}
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