color struct impl, integrated with cliargs

2 files changed, 109 insertions, 37 deletions

diff --git a/src/tui/colors.rs b/src/tui/colors.rs
new file mode 100644
index 0000000..cbb0617
--- /dev/null
+++ b/src/tui/colors.rs
@@ -0,0 +1,72 @@
+// bibiman - a TUI for managing BibLaTeX databases
+// Copyright (C) 2024  lukeflo
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+/////
+
+#[derive(Debug, Clone)]
+pub struct AppColors {
+    main_text_color: u8,
+    highlight_text_color: u8,
+    entry_color: u8,
+    keyword_color: u8,
+    info_color: u8,
+}
+
+impl Default for AppColors {
+    fn default() -> Self {
+        Self {
+            main_text_color: 250,
+            highlight_text_color: 254,
+            entry_color: 36,
+            keyword_color: 101,
+            info_color: 99,
+        }
+    }
+}
+
+impl AppColors {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    pub fn main_text_color(&mut self, index: u8) {
+        self.main_text_color = index
+    }
+
+    pub fn highlight_text_color(&mut self, index: u8) {
+        self.highlight_text_color = index
+    }
+
+    pub fn entry_color(&mut self, index: u8) {
+        self.entry_color = index
+    }
+
+    pub fn keyword_color(&mut self, index: u8) {
+        self.keyword_color = index
+    }
+
+    pub fn info_color(&mut self, index: u8) {
+        self.info_color = index
+    }
+
+    /// Activates the default color scheme for light background terminals
+    pub fn light_colors(&mut self) {
+        self.main_text_color(235);
+        self.highlight_text_color(232);
+        self.entry_color(23);
+        self.keyword_color(58);
+        self.info_color(57)
+    }
+}
diff --git a/src/tui/ui.rs b/src/tui/ui.rs
index 45dfbcc..7381f7a 100644
--- a/src/tui/ui.rs
+++ b/src/tui/ui.rs
@@ -43,73 +43,73 @@ use ratatui::{
 use walkdir::WalkDir;
 
 // Text colors
-const TEXT_FG_COLOR: Color = Color::Indexed(TEXT_FG_COLOR_INDEX);
-const TEXT_BRIGHT_FG_COLOR: Color = Color::Indexed(TEXT_HIGHLIGHT_COLOR_INDEX);
-const ENTRY_COLOR: Color = Color::Indexed(MAIN_ENTRY_COLOR_INDEX);
-const KEYWORD_COLOR: Color = Color::Indexed(MAIN_KEYWORD_COLOR_INDEX);
-const CONFIRM_COLOR: Color = Color::Indexed(CONFIRM_COLOR_INDEX);
-const WARN_COLOR: Color = Color::Indexed(WARN_COLOR_INDEX);
-const INFO_COLOR: Color = Color::Indexed(MAIN_INFO_COLOR_INDEX);
+static TEXT_FG_COLOR: Color = Color::Indexed(TEXT_FG_COLOR_INDEX);
+static TEXT_BRIGHT_FG_COLOR: Color = Color::Indexed(TEXT_HIGHLIGHT_COLOR_INDEX);
+static ENTRY_COLOR: Color = Color::Indexed(MAIN_ENTRY_COLOR_INDEX);
+static KEYWORD_COLOR: Color = Color::Indexed(MAIN_KEYWORD_COLOR_INDEX);
+static CONFIRM_COLOR: Color = Color::Indexed(CONFIRM_COLOR_INDEX);
+static WARN_COLOR: Color = Color::Indexed(WARN_COLOR_INDEX);
+static INFO_COLOR: Color = Color::Indexed(MAIN_INFO_COLOR_INDEX);
 
 // Background colors
-const HEADER_FOOTER_BG: Color = Color::Indexed(235);
-const POPUP_BG: Color = Color::Indexed(234);
+static HEADER_FOOTER_BG: Color = Color::Indexed(235);
+static POPUP_BG: Color = Color::Indexed(234);
 
 // Box styles
 // Keyword Box
-const KEYWORD_BOX_SELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_BRIGHT_FG_COLOR);
-const KEYWORD_BOX_SELECTED_TITLE_STYLE: Style =
+static KEYWORD_BOX_SELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_BRIGHT_FG_COLOR);
+static KEYWORD_BOX_SELECTED_TITLE_STYLE: Style =
     Style::new().fg(KEYWORD_COLOR).add_modifier(Modifier::BOLD);
-const KEYWORD_BOX_UNSELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_FG_COLOR);
-const KEYWORD_BOX_UNSELECTED_TITLE_STYLE: Style =
+static KEYWORD_BOX_UNSELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_FG_COLOR);
+static KEYWORD_BOX_UNSELECTED_TITLE_STYLE: Style =
     Style::new().fg(KEYWORD_COLOR).add_modifier(Modifier::BOLD);
 // Entry box
-const ENTRY_BOX_SELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_BRIGHT_FG_COLOR);
-const ENTRY_BOX_SELECTED_TITLE_STYLE: Style =
+static ENTRY_BOX_SELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_BRIGHT_FG_COLOR);
+static ENTRY_BOX_SELECTED_TITLE_STYLE: Style =
     Style::new().fg(ENTRY_COLOR).add_modifier(Modifier::BOLD);
-const ENTRY_BOX_UNSELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_FG_COLOR);
-const ENTRY_BOX_UNSELECTED_TITLE_STYLE: Style =
+static ENTRY_BOX_UNSELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_FG_COLOR);
+static ENTRY_BOX_UNSELECTED_TITLE_STYLE: Style =
     Style::new().fg(ENTRY_COLOR).add_modifier(Modifier::BOLD);
 // Default box
-// const BOX_SELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_BRIGHT_FG_COLOR);
-const BOX_SELECTED_TITLE_STYLE: Style = Style::new()
+// static BOX_SELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_BRIGHT_FG_COLOR);
+static BOX_SELECTED_TITLE_STYLE: Style = Style::new()
     .fg(TEXT_BRIGHT_FG_COLOR)
     .add_modifier(Modifier::BOLD);
-const BOX_UNSELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_FG_COLOR);
-// const BOX_UNSELECTED_TITLE_STYLE: Style =
+static BOX_UNSELECTED_BORDER_STYLE: Style = Style::new().fg(TEXT_FG_COLOR);
+// static BOX_UNSELECTED_TITLE_STYLE: Style =
 // Style::new().fg(TEXT_FG_COLOR).add_modifier(Modifier::BOLD);
 // Popup box
-const POPUP_HELP_BOX: Style = Style::new().fg(TEXT_FG_COLOR).bg(POPUP_BG);
+static POPUP_HELP_BOX: Style = Style::new().fg(TEXT_FG_COLOR).bg(POPUP_BG);
 
 // Entry table styles
-const ENTRY_SELECTED_ROW_STYLE: Style = Style::new()
+static ENTRY_SELECTED_ROW_STYLE: Style = Style::new()
     .fg(ENTRY_COLOR)
     .add_modifier(Modifier::BOLD)
     .add_modifier(Modifier::REVERSED);
-const KEYWORD_SELECTED_ROW_STYLE: Style = Style::new()
+static KEYWORD_SELECTED_ROW_STYLE: Style = Style::new()
     .fg(KEYWORD_COLOR)
     .add_modifier(Modifier::BOLD)
     .add_modifier(Modifier::REVERSED);
-const SELECTION_SELECTED_ROW_STYLE: Style = Style::new()
+static SELECTION_SELECTED_ROW_STYLE: Style = Style::new()
     // .fg(ENTRY_COLOR)
     .add_modifier(Modifier::BOLD)
     .add_modifier(Modifier::REVERSED);
-const SELECTED_TABLE_COL_STYLE: Style = Style::new().add_modifier(Modifier::BOLD);
-const SELECTEC_TABLE_CELL_STYLE: Style = Style::new().add_modifier(Modifier::REVERSED);
+static SELECTED_TABLE_COL_STYLE: Style = Style::new().add_modifier(Modifier::BOLD);
+static SELECTEC_TABLE_CELL_STYLE: Style = Style::new().add_modifier(Modifier::REVERSED);
 
 // Symbols
-const SORTED_ENTRIES: &str = "▼";
-const SORTED_ENTRIES_REVERSED: &str = "▲";
-const SCROLLBAR_UPPER_CORNER: Option<&str> = Some("┓");
-const SCROLLBAR_LOWER_CORNER: Option<&str> = Some("┛");
+static SORTED_ENTRIES: &str = "▼";
+static SORTED_ENTRIES_REVERSED: &str = "▲";
+static SCROLLBAR_UPPER_CORNER: Option<&str> = Some("┓");
+static SCROLLBAR_LOWER_CORNER: Option<&str> = Some("┛");
 
 // Info area styles
-const INFO_STYLE_AUTHOR: Style = Style::new().fg(INFO_COLOR);
-const INFO_STYLE_TITLE: Style = Style::new().fg(ENTRY_COLOR).add_modifier(Modifier::ITALIC);
-const INFO_STYLE_YEAR: Style = Style::new().fg(KEYWORD_COLOR);
-const INFO_STYLE_DOI: Style = Style::new().fg(TEXT_FG_COLOR);
-const INFO_STYLE_FILE: Style = Style::new().fg(TEXT_FG_COLOR);
-const INFO_STYLE_ABSTRACT: Style = Style::new().fg(TEXT_FG_COLOR);
+static INFO_STYLE_AUTHOR: Style = Style::new().fg(INFO_COLOR);
+static INFO_STYLE_TITLE: Style = Style::new().fg(ENTRY_COLOR).add_modifier(Modifier::ITALIC);
+static INFO_STYLE_YEAR: Style = Style::new().fg(KEYWORD_COLOR);
+static INFO_STYLE_DOI: Style = Style::new().fg(TEXT_FG_COLOR);
+static INFO_STYLE_FILE: Style = Style::new().fg(TEXT_FG_COLOR);
+static INFO_STYLE_ABSTRACT: Style = Style::new().fg(TEXT_FG_COLOR);
 
 pub const fn color_list(list_item: i32, sel_item: i32, highlight: u8, max_diff: i32) -> Color {
     if list_item == sel_item {