kanban-tui 0.7.2

Terminal user interface for the kanban project management tool
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169

use crate::app::{App, CardFocus};
use crate::components::*;
use crate::theme::*;
use ratatui::{
    layout::{Constraint, Direction, Layout, Rect},
    widgets::Paragraph,
    Frame,
};
use uuid::Uuid;

const RELATIONSHIP_BOX_HEIGHT: u16 = 7;
const RELATIONSHIP_VIEWPORT_BORDER_HEIGHT: usize = 2;

pub(super) fn render_relationship_boxes(
    app: &App,
    frame: &mut Frame,
    area: Rect,
    parents: &[Uuid],
    children: &[Uuid],
    child_count: usize,
) {
    let relationship_chunks = Layout::default()
        .direction(Direction::Horizontal)
        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])
        .split(area);

    let viewport_height =
        area.height
            .saturating_sub(RELATIONSHIP_VIEWPORT_BORDER_HEIGHT as u16) as usize;

    // Render Parents section
    let parents_config = FieldSectionConfig::new("Parents")
        .with_focus_indicator("Parents [4]")
        .focused(app.focus.card_focus == CardFocus::Parents);
    let all_cards: Vec<kanban_domain::Card> = app.model.cards().to_vec();
    let parents_lines = render_relationship_section(
        parents,
        &all_cards,
        "Parents",
        app.focus.card_focus == CardFocus::Parents,
        &app.relationship.parents_list,
        viewport_height,
    );
    let parents_widget = Paragraph::new(parents_lines).block(parents_config.block());
    frame.render_widget(parents_widget, relationship_chunks[0]);

    // Render Children section
    let children_title = format!("Children ({})", child_count);
    let children_title_focused = format!("Children ({}) [5]", child_count);
    let children_config = FieldSectionConfig::new(&children_title)
        .with_focus_indicator(&children_title_focused)
        .focused(app.focus.card_focus == CardFocus::Children);
    let children_lines = render_relationship_section(
        children,
        &all_cards,
        "Children",
        app.focus.card_focus == CardFocus::Children,
        &app.relationship.children_list,
        viewport_height,
    );
    let children_widget = Paragraph::new(children_lines).block(children_config.block());
    frame.render_widget(children_widget, relationship_chunks[1]);
}

pub(super) fn render_card_detail_view(app: &App, frame: &mut Frame, area: Rect) {
    if let Some(card) = app.get_card_for_detail_view() {
        let card = &card;
        if let Some(board_idx) = app.selection.active_board_index {
            if let Some(board) = app.model.boards().get(board_idx) {
                let has_sprint_logs = !card.sprint_logs.is_empty();
                let card_id = card.id;

                // Get parent and child information
                let parents = app.model.graph().parents(card_id);
                let children = app.model.graph().children(card_id);
                let child_count = children.len();

                let constraints = vec![
                    Constraint::Length(5),                       // Title
                    Constraint::Length(6),                       // Metadata
                    Constraint::Min(5),                          // Description
                    Constraint::Length(RELATIONSHIP_BOX_HEIGHT), // Relationships
                ];

                let chunks = Layout::default()
                    .direction(Direction::Vertical)
                    .constraints(constraints)
                    .split(area);

                // Render title section
                let title_config = FieldSectionConfig::new("Task Title")
                    .with_focus_indicator("Task Title [1]")
                    .focused(app.focus.card_focus == CardFocus::Title);
                let title = Paragraph::new(build_title_lines(card))
                    .style(bold_highlight())
                    .block(title_config.block());
                frame.render_widget(title, chunks[0]);

                if has_sprint_logs {
                    let meta_chunks = Layout::default()
                        .direction(Direction::Horizontal)
                        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])
                        .split(chunks[1]);

                    // Render metadata
                    let meta_config = FieldSectionConfig::new("Metadata")
                        .with_focus_indicator("Metadata [2]")
                        .focused(app.focus.card_focus == CardFocus::Metadata);
                    let meta_lines =
                        build_metadata_lines(card, board, app.model.sprints(), &app.app_config);
                    let meta = Paragraph::new(meta_lines).block(meta_config.block());
                    frame.render_widget(meta, meta_chunks[0]);

                    // Render sprint logs
                    let sprint_logs_config = FieldSectionConfig::new("Sprint History");
                    let sprint_log_lines = build_sprint_logs_lines(card);
                    let sprint_logs =
                        Paragraph::new(sprint_log_lines).block(sprint_logs_config.block());
                    frame.render_widget(sprint_logs, meta_chunks[1]);

                    // Render description
                    let desc_config = FieldSectionConfig::new("Description")
                        .with_focus_indicator("Description [3]")
                        .focused(app.focus.card_focus == CardFocus::Description);
                    let desc_lines = build_description_lines(card);
                    let desc = Paragraph::new(desc_lines).block(desc_config.block());
                    frame.render_widget(desc, chunks[2]);

                    // Render relationship boxes
                    render_relationship_boxes(
                        app,
                        frame,
                        chunks[3],
                        &parents,
                        &children,
                        child_count,
                    );
                } else {
                    // Render metadata section
                    let meta_config = FieldSectionConfig::new("Metadata")
                        .with_focus_indicator("Metadata [2]")
                        .focused(app.focus.card_focus == CardFocus::Metadata);
                    let meta_lines =
                        build_metadata_lines(card, board, app.model.sprints(), &app.app_config);
                    let meta = Paragraph::new(meta_lines).block(meta_config.block());
                    frame.render_widget(meta, chunks[1]);

                    // Render description section
                    let desc_config = FieldSectionConfig::new("Description")
                        .with_focus_indicator("Description [3]")
                        .focused(app.focus.card_focus == CardFocus::Description);
                    let desc_lines = build_description_lines(card);
                    let desc = Paragraph::new(desc_lines).block(desc_config.block());
                    frame.render_widget(desc, chunks[2]);

                    // Render relationship boxes
                    render_relationship_boxes(
                        app,
                        frame,
                        chunks[3],
                        &parents,
                        &children,
                        child_count,
                    );
                }
            }
        }
    }
}