HAXY

▀ ▄▄▄ ▀ ▀▀ ▄▀ ▀▀▀▀▀▄ ▀▀▀▀▀▀▀▀▀▄ ▀▀▀▀▀▀▀ ▄▀▀▀▀▀▀▀▀▀▀▄▀ ▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▄ ▀▀▀▀▀▀▀▀▀ ▄▀▀▀▀▀▀▀▀▀▀▀▀▀▄ ▀▀▀▀▀▀▀▀▀▀ ▀▀▄▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▄ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▄▀▀▀▀▀▀▀▀▀▀ ▀▀ ▀▀▀▀▀▄▀▀▀▀▀▀▄▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▄▀ ▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀ ▄▄ ▀▀▀ ▀▀▀▀▀▀▀▀▀ ▀ ▀▀▀▀ ▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀ ▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▄▀ ▄▀▀ ▀▀▀▀▀▀▀▀▀▀▄▀▄ ▄▀▀▀▀▀▀▀▀▄▀▀▀▀▀▀▀▀▀▄▄ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▄ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▄▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▄▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▄▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▄▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▄▄ ▀▀▀▀▀▀▀▀▀▀▀▀▀▄▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▄▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀

╭ Repo.zig ─────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯

╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯

.. Auth/ Home/ Repo/ User/ Auth.zig AuthTab.zig Home.zig Quit.zig ╭─────────────────────────────────╮ │Repo.zig │ ╰─────────────────────────────────╯ Settings.zig SubTitle.zig Title.zig User.zig

1 const std = @import("std"); 2 const evt = @import("../event.zig"); 3 const ui = @import("../ui.zig"); 4 const xit = @import("xit"); 5 const xitui = xit.xitui; 6 const wgt = xitui.widget; 7 const layout = xitui.layout; 8 const inp = xitui.input; 9 const Grid = xitui.grid.Grid; 10 const Focus = xitui.focus.Focus; 11 12 pub const Header = @import("./Repo/Header.zig"); 13 pub const Files = @import("./Repo/Files.zig"); 14 pub const Commits = @import("./Repo/Commits.zig"); 15 pub const Refs = @import("./Repo/Refs.zig"); 16 pub const Settings = @import("./Settings.zig"); 17 pub const Auth = @import("./Auth.zig"); 18 pub const Quit = @import("./Quit.zig"); 19 20 const Array = ui.RoutablePage.Array(ui.RoutablePage.repo_route_max_len); 21 22 header: Header, 23 repo: evt.Repo, 24 files: Files, 25 commits: Commits, 26 refs: Refs, 27 settings: Settings, 28 auth: Auth, 29 quit: Quit, 30 // the full files route this page renders ("owner/name" or "owner/name/files/<dir>"), 31 // mirrored into current_page when the files tab is selected. 32 route_name: Array, 33 // the commits route this page renders ("owner/name/commits[/<oid>]"), mirrored 34 // when the commits tab is selected. 35 commits_route_name: Array, 36 // "owner/name" alone, mirrored when the settings/auth tab is selected. 37 identity: Array, 38 39 const Self = @This(); 40 41 pub fn init( 42 arena: *std.heap.ArenaAllocator, 43 session: *ui.Session, 44 route: ui.RoutablePage, 45 ) !Self { 46 const DB = evt.AdminDB; 47 const hash_kind = evt.admin_repo_opts.hash; 48 const haxy_moment = session.haxy_moment orelse return error.NoMoment; 49 50 // every repo route's stored string starts with "owner/name"; the files 51 // route additionally encodes a directory, the commits route a start oid. 52 const name_str: []const u8 = switch (route) { 53 .repo, .repo_settings, .repo_auth => |n| n.slice(), 54 .repo_commits => |c| c.name.slice(), 55 .repo_refs => |r| r.name.slice(), 56 else => return error.UnexpectedRoute, 57 }; 58 const rf = ui.RoutablePage.RepoFiles.parse(name_str) orelse return error.NotFound; 59 const tag = std.meta.activeTag(route); 60 61 // page state lives in the route only for the tab it targets; the other tabs 62 // open at their root/first page. 63 const files_dir = if (tag == .repo) rf.dir else ""; 64 const commits_start = if (tag == .repo_commits) ui.RoutablePage.repoCommitsStart(name_str) else ""; 65 // how many diff hunks the commits view's selected commit shows ("load more"). 66 const commits_after: usize = switch (route) { 67 .repo_commits => |c| c.after, 68 else => 0, 69 }; 70 // the refs tab paginates one column at a time: this offset applies to 71 // `refs_kind`'s column, the other stays at its first window. 72 const refs_kind: ui.RoutablePage.RefKind = switch (route) { 73 .repo_refs => |r| r.kind, 74 else => .branch, 75 }; 76 const refs_after: usize = switch (route) { 77 .repo_refs => |r| r.after, 78 else => 0, 79 }; 80 81 const found = (try evt.Repo.readByOwnerAndName(DB, hash_kind, haxy_moment, arena, rf.owner, rf.name)) orelse return error.NotFound; 82 const repo = found.repo; 83 84 // resolve the creating user so the header can show their name to the left 85 // of the repo title. 86 const owner = (try evt.User.readById(DB, hash_kind, haxy_moment, arena, repo.user_id)) orelse return error.NotFound; 87 88 // each tab mirror carries this page's route for that tab; tabs not targeted 89 // by the incoming route fall back to their root/first-page route. 90 const route_name = (ui.RoutablePage.repoFilesRoute(rf.identity, files_dir) orelse return error.NotFound).repo; 91 const commits_route_name = if (tag == .repo_commits) route.repo_commits.name else (ui.RoutablePage.repoCommitsRoute(rf.identity, "", 0) orelse return error.NotFound).repo_commits.name; 92 93 return .{ 94 .header = try Header.init(arena, repo.name, owner.name), 95 .repo = repo, 96 // the repo's event id is the on-disk repo directory name 97 .files = try Files.init(arena, session, &found.event_id, rf.identity, files_dir), 98 .commits = try Commits.init(arena, session, &found.event_id, rf.identity, commits_start, commits_after), 99 .refs = try Refs.init(arena, session, &found.event_id, rf.identity, refs_kind, refs_after), 100 .settings = Settings.init(), 101 .auth = Auth.init(), 102 .quit = Quit.init(), 103 .route_name = route_name, 104 .commits_route_name = commits_route_name, 105 .identity = Array.from(rf.identity) orelse return error.NotFound, 106 }; 107 } 108 109 pub const View = struct { 110 box: wgt.Box(ui.Widget), 111 data: *const Self, 112 session: *ui.Session, 113 114 const header_index: usize = 0; 115 const stack_index: usize = 1; 116 117 pub fn init(allocator: std.mem.Allocator, data: *const Self, session: *ui.Session) !View { 118 var box = try wgt.Box(ui.Widget).init(allocator, .{ .border_style = null, .rounded_corners = true, .direction = .vert }); 119 errdefer box.deinit(allocator); 120 121 // build the header first so we can grab the files-tab id for the auth 122 // view (it focuses there after login). 123 var files_tab_id: usize = undefined; 124 { 125 var header_view = try Header.View.init(allocator, &data.header, session); 126 errdefer header_view.deinit(allocator); 127 files_tab_id = header_view.tab_ids.keys()[0]; 128 try box.children.put(allocator, header_view.getFocus().id, .{ .widget = .{ .repo_header = header_view }, .rect = null, .min_size = null }); 129 } 130 131 { 132 var stack = try wgt.Stack(ui.Widget).init(allocator); 133 errdefer stack.deinit(allocator); 134 135 // files — the default tab: the current directory's listing. 136 { 137 var files_view = try Files.View.init(allocator, &data.files, session); 138 errdefer files_view.deinit(allocator); 139 try stack.children.put(allocator, files_view.getFocus().id, .{ .repo_files = files_view }); 140 } 141 142 // commits — the current page of the commit log. 143 { 144 var commits_view = try Commits.View.init(allocator, &data.commits, session); 145 errdefer commits_view.deinit(allocator); 146 try stack.children.put(allocator, commits_view.getFocus().id, .{ .repo_commits = commits_view }); 147 } 148 149 // refs — the repo's branches and tags. 150 { 151 var refs_view = try Refs.View.init(allocator, &data.refs, session); 152 errdefer refs_view.deinit(allocator); 153 try stack.children.put(allocator, refs_view.getFocus().id, .{ .repo_refs = refs_view }); 154 } 155 156 { 157 var settings_view = try Settings.View.init(allocator, &data.settings, session); 158 errdefer settings_view.deinit(allocator); 159 try stack.children.put(allocator, settings_view.getFocus().id, .{ .home_settings = settings_view }); 160 } 161 162 { 163 var auth_view = try Auth.View.init(allocator, &data.auth, session, files_tab_id); 164 errdefer auth_view.deinit(allocator); 165 try stack.children.put(allocator, auth_view.getFocus().id, .{ .home_auth = auth_view }); 166 } 167 168 if (session.is_terminal) { 169 var quit_view = try Quit.View.init(allocator, &data.quit, session); 170 errdefer quit_view.deinit(allocator); 171 try stack.children.put(allocator, quit_view.getFocus().id, .{ .quit = quit_view }); 172 } 173 174 try box.children.put(allocator, stack.getFocus().id, .{ .widget = .{ .stack = stack }, .rect = null, .min_size = null }); 175 } 176 177 var self = View{ .box = box, .data = data, .session = session }; 178 self.getFocus().child_id = box.children.keys()[header_index]; 179 return self; 180 } 181 182 pub fn deinit(self: *View, allocator: std.mem.Allocator) void { 183 self.box.deinit(allocator); 184 } 185 186 pub fn build(self: *View, allocator: std.mem.Allocator, constraint: layout.Constraint, root_focus: *Focus) !void { 187 self.clearGrid(); 188 const header = &self.box.children.values()[header_index].widget.repo_header; 189 const stack = &self.box.children.values()[stack_index].widget.stack; 190 191 // each header tab maps 1:1 to a stack child by position. mirror the 192 // selection into current_page so the host can push the matching url; 193 // all repo tabs share the .repo parent, so this stays on the page 194 // rather than navigating. 195 if (header.getSelectedIndex()) |index| { 196 stack.getFocus().child_id = stack.children.keys()[index]; 197 switch (std.meta.activeTag(stack.children.values()[index])) { 198 // files/commits carry this page's content route (directory / log 199 // page); settings/auth carry only "owner/name". 200 .repo_commits => self.session.data.current_page = .{ .repo_commits = .{ .name = self.data.commits_route_name } }, 201 // the refs tab mirrors this page's paginated column + offset. 202 .repo_refs => self.session.data.current_page = .{ .repo_refs = .{ .name = self.data.identity, .kind = self.data.refs.kind, .after = self.data.refs.after } }, 203 .home_settings => self.session.data.current_page = .{ .repo_settings = self.data.identity }, 204 .home_auth => self.session.data.current_page = .{ .repo_auth = self.data.identity }, 205 // the quit tab is tty-only and not a route, so leave current_page 206 // alone (nothing to mirror into the url). 207 .quit => {}, 208 // the files tab (this page's directory route) 209 else => self.session.data.current_page = .{ .repo = self.data.route_name }, 210 } 211 } 212 try self.box.build(allocator, constraint, root_focus); 213 } 214 215 pub fn input(self: *View, allocator: std.mem.Allocator, key: inp.Key, root_focus: *Focus) !void { 216 if (self.getFocus().child_id) |child_id| { 217 if (self.box.children.getIndex(child_id)) |current_index| { 218 const child = &self.box.children.values()[current_index].widget; 219 var index = current_index; 220 221 const Direction = enum { up, down, none }; 222 const direction: Direction = switch (key) { 223 .arrow_up => .up, 224 .arrow_down => .down, 225 .mouse => |mouse| if (mouse.action == .scroll) 226 (if (mouse.action.scroll == .up) .up else .down) 227 else 228 .none, 229 else => .none, 230 }; 231 232 switch (direction) { 233 .up => { 234 switch (child.*) { 235 .repo_header => { 236 try child.input(allocator, key, root_focus); 237 }, 238 .stack => { 239 if (child.stack.getSelected()) |selected_widget| { 240 const at_top = switch (selected_widget.*) { 241 .repo_files => |*v| v.getSelectedIndex() == 0, 242 .repo_commits => |*v| v.getSelectedIndex() == 0, 243 .repo_refs => |*v| v.getSelectedIndex() == 0, 244 .home_settings => |*v| v.getSelectedIndex() == 0, 245 .home_auth => |*v| v.getSelectedIndex() == 0, 246 .quit => |*v| v.getSelectedIndex() == 0, 247 else => false, 248 }; 249 if (at_top) { 250 index = header_index; 251 } else { 252 try child.input(allocator, key, root_focus); 253 } 254 } 255 }, 256 else => {}, 257 } 258 }, 259 .down => { 260 switch (child.*) { 261 .repo_header => { 262 index = stack_index; 263 }, 264 .stack => { 265 try child.input(allocator, key, root_focus); 266 }, 267 else => {}, 268 } 269 }, 270 .none => { 271 try child.input(allocator, key, root_focus); 272 }, 273 } 274 275 if (index != current_index) { 276 try root_focus.setFocus(self.box.children.keys()[index]); 277 } 278 } 279 } 280 } 281 282 pub fn clearGrid(self: *View) void { 283 self.box.clearGrid(); 284 } 285 286 pub fn getGrid(self: View) ?Grid { 287 return self.box.getGrid(); 288 } 289 290 pub fn getFocus(self: *View) *Focus { 291 return self.box.getFocus(); 292 } 293 }; 294