| 1 | use std::path::PathBuf; |
| 2 | |
| 3 | /// Status indicators for a file in git |
| 4 | #[derive(Debug, Clone, Default, PartialEq, Eq)] |
| 5 | pub struct FileStatus { |
| 6 | pub is_staged: bool, |
| 7 | pub is_unstaged: bool, |
| 8 | pub is_untracked: bool, |
| 9 | pub has_incoming: bool, |
| 10 | pub is_gitignored: bool, |
| 11 | } |
| 12 | |
| 13 | impl FileStatus { |
| 14 | pub fn new() -> Self { |
| 15 | Self::default() |
| 16 | } |
| 17 | |
| 18 | pub fn staged() -> Self { |
| 19 | Self { |
| 20 | is_staged: true, |
| 21 | ..Default::default() |
| 22 | } |
| 23 | } |
| 24 | |
| 25 | pub fn unstaged() -> Self { |
| 26 | Self { |
| 27 | is_unstaged: true, |
| 28 | ..Default::default() |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | pub fn untracked() -> Self { |
| 33 | Self { |
| 34 | is_untracked: true, |
| 35 | ..Default::default() |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | /// Merge status flags from another FileStatus |
| 40 | pub fn merge(&mut self, other: &FileStatus) { |
| 41 | self.is_staged |= other.is_staged; |
| 42 | self.is_unstaged |= other.is_unstaged; |
| 43 | self.is_untracked |= other.is_untracked; |
| 44 | self.has_incoming |= other.has_incoming; |
| 45 | self.is_gitignored |= other.is_gitignored; |
| 46 | } |
| 47 | |
| 48 | /// Check if file has any modifications |
| 49 | pub fn is_dirty(&self) -> bool { |
| 50 | self.is_staged || self.is_unstaged || self.is_untracked |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | /// A file entry from git status |
| 55 | #[derive(Debug, Clone)] |
| 56 | pub struct FileEntry { |
| 57 | pub path: PathBuf, |
| 58 | pub status: FileStatus, |
| 59 | } |
| 60 | |
| 61 | impl FileEntry { |
| 62 | pub fn new(path: PathBuf, status: FileStatus) -> Self { |
| 63 | Self { path, status } |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | /// Node in the file tree (first-child, next-sibling representation) |
| 68 | #[derive(Debug, Clone)] |
| 69 | pub struct TreeNode { |
| 70 | pub name: String, |
| 71 | pub full_path: PathBuf, |
| 72 | pub is_file: bool, |
| 73 | pub status: FileStatus, |
| 74 | pub is_expanded: bool, |
| 75 | pub children: Vec<TreeNode>, |
| 76 | } |
| 77 | |
| 78 | impl TreeNode { |
| 79 | pub fn new_directory(name: String, full_path: PathBuf) -> Self { |
| 80 | Self { |
| 81 | name, |
| 82 | full_path, |
| 83 | is_file: false, |
| 84 | status: FileStatus::new(), |
| 85 | is_expanded: true, |
| 86 | children: Vec::new(), |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | pub fn new_file(name: String, full_path: PathBuf, status: FileStatus) -> Self { |
| 91 | Self { |
| 92 | name, |
| 93 | full_path, |
| 94 | is_file: true, |
| 95 | status, |
| 96 | is_expanded: true, // Files are always "expanded" |
| 97 | children: Vec::new(), |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | pub fn root() -> Self { |
| 102 | Self { |
| 103 | name: ".".to_string(), |
| 104 | full_path: PathBuf::from("."), |
| 105 | is_file: false, |
| 106 | status: FileStatus::new(), |
| 107 | is_expanded: true, |
| 108 | children: Vec::new(), |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | /// Toggle expanded state (only meaningful for directories) |
| 113 | pub fn toggle_expanded(&mut self) { |
| 114 | if !self.is_file { |
| 115 | self.is_expanded = !self.is_expanded; |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | /// Sort children alphabetically |
| 120 | pub fn sort_children(&mut self) { |
| 121 | self.children |
| 122 | .sort_by(|a, b| a.name.to_lowercase().cmp(&b.name.to_lowercase())); |
| 123 | for child in &mut self.children { |
| 124 | child.sort_children(); |
| 125 | } |
| 126 | } |
| 127 | } |
| 128 | |
| 129 | /// A flattened item for display and navigation |
| 130 | #[derive(Debug, Clone)] |
| 131 | pub struct SelectableItem { |
| 132 | pub path: PathBuf, |
| 133 | pub name: String, |
| 134 | pub is_file: bool, |
| 135 | pub status: FileStatus, |
| 136 | pub depth: usize, |
| 137 | pub is_expanded: bool, |
| 138 | pub is_last_sibling: bool, |
| 139 | /// Track ancestor "is_last" states for drawing tree lines |
| 140 | pub ancestors_are_last: Vec<bool>, |
| 141 | } |
| 142 | |
| 143 | impl SelectableItem { |
| 144 | pub fn from_node(node: &TreeNode, depth: usize, is_last: bool, ancestors: Vec<bool>) -> Self { |
| 145 | Self { |
| 146 | path: node.full_path.clone(), |
| 147 | name: node.name.clone(), |
| 148 | is_file: node.is_file, |
| 149 | status: node.status.clone(), |
| 150 | depth, |
| 151 | is_expanded: node.is_expanded, |
| 152 | is_last_sibling: is_last, |
| 153 | ancestors_are_last: ancestors, |
| 154 | } |
| 155 | } |
| 156 | } |
| 157 | |
| 158 | /// Application mode |
| 159 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 160 | pub enum AppMode { |
| 161 | Normal, |
| 162 | Git, |
| 163 | } |
| 164 | |
| 165 | impl AppMode { |
| 166 | pub fn toggle(&mut self) { |
| 167 | *self = match self { |
| 168 | AppMode::Normal => AppMode::Git, |
| 169 | AppMode::Git => AppMode::Normal, |
| 170 | }; |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | /// Status of commit operation |
| 175 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 176 | pub enum CommitStatus { |
| 177 | Editing, |
| 178 | Committing, |
| 179 | Success, |
| 180 | Failed, |
| 181 | } |
| 182 | |
| 183 | /// Input mode for special states |
| 184 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 185 | pub enum InputMode { |
| 186 | Navigation, |
| 187 | Rename { buffer: String, cursor: usize }, |
| 188 | Search { buffer: String }, |
| 189 | Commit { buffer: String, cursor: usize, amend: bool, status: CommitStatus }, |
| 190 | Confirm { message: String, action: ConfirmAction }, |
| 191 | } |
| 192 | |
| 193 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 194 | pub enum ConfirmAction { |
| 195 | Delete(PathBuf), |
| 196 | Discard(PathBuf), |
| 197 | StageAll, |
| 198 | UnstageAll, |
| 199 | } |
| 200 |