╭ Repo.zig ─────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯
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 Key = xitui.input.Key; 9 const Grid = xitui.grid.Grid; 10 const Focus = xitui.focus.Focus; 11 const inp = @import("./input.zig"); 12 13 pub const Header = @import("./Repo/Header.zig"); 14 pub const SubHeader = @import("./Repo/SubHeader.zig"); 15 pub const Files = @import("./Repo/Files.zig"); 16 pub const Commits = @import("./Repo/Commits.zig"); 17 pub const Refs = @import("./Repo/Refs.zig"); 18 pub const Issues = @import("./Repo/Issues.zig"); 19 pub const Settings = @import("./Settings.zig"); 20 pub const Auth = @import("./Auth.zig"); 21 pub const Quit = @import("./Quit.zig"); 22 23 const Array = ui.RoutablePage.Array(ui.RoutablePage.repo_route_max_len); 24 25 header: Header, 26 repo: evt.Repo, 27 files: Files, 28 commits: Commits, 29 refs: Refs, 30 issues: Issues, 31 settings: Settings, 32 auth: Auth, 33 quit: Quit, 34 // the full files route this page renders ("owner/name" or "owner/name/files/<dir>"), 35 // mirrored into current_page when the files tab is selected. 36 route_name: Array, 37 // the content window (?after=N) of that files route; mirrored alongside the name 38 // so the url keeps the query param even when focus isn't in the files view. 39 files_after: usize, 40 // the commits route this page renders ("owner/name/commits[/<oid>]"), mirrored 41 // when the commits tab is selected. 42 commits_route_name: Array, 43 // the diff window (?after=N) of that commits route; mirrored alongside the name 44 // so the url keeps the query param even when focus isn't in the commits view. 45 commits_after: usize, 46 // "owner/name" alone, mirrored when the settings/auth tab is selected. 47 identity: Array, 48 49 const Self = @This(); 50 51 pub fn init( 52 arena: *std.heap.ArenaAllocator, 53 session: *ui.Session, 54 route: ui.RoutablePage, 55 ) !Self { 56 const DB = evt.AdminDB; 57 const hash_kind = evt.admin_repo_opts.hash; 58 59 // every repo route's stored string starts with "owner/name"; the files and 60 // commits routes additionally encode a ref/oid (files also a directory). 61 const name_str: []const u8 = switch (route) { 62 .repo_files => |f| f.name.slice(), 63 .repo_settings, .repo_auth => |n| n.slice(), 64 .repo_commits => |c| c.name.slice(), 65 .repo_refs => |r| r.name.slice(), 66 .repo_issues => |i| i.name.slice(), 67 else => return error.UnexpectedRoute, 68 }; 69 const rf = ui.RoutablePage.RepoFiles.parse(name_str) orelse return error.NotFound; 70 const tag = std.meta.activeTag(route); 71 72 // the files and commits tabs share one ref/oid: whichever the incoming route 73 // names (it rides on the route's target tab), or the default branch when 74 // neither tab is targeted. building both views at it keeps switching tabs 75 // (even by key, without a reload) on the same ref. a null ref means the 76 // default branch (Files/Commits.init resolve it). the directory and the diff 77 // window only apply to their own tab. 78 const commits_ref = if (tag == .repo_commits) ui.RoutablePage.repoCommitsRef(name_str) else ui.RoutablePage.CommitsRef{ .ref_or_oid = null, .value = "" }; 79 const requested_ref_or_oid: ?ui.RoutablePage.RefOrOid = switch (tag) { 80 .repo_files => rf.ref_kind, 81 .repo_commits => commits_ref.ref_or_oid, 82 else => null, 83 }; 84 const requested_ref_value: []const u8 = switch (tag) { 85 .repo_files => rf.ref_value, 86 .repo_commits => commits_ref.value, 87 else => "", 88 }; 89 const files_dir = if (tag == .repo_files) rf.dir else ""; 90 // the line offset the files view's selected file content window starts at. 91 const files_after: usize = switch (route) { 92 .repo_files => |f| f.after, 93 else => 0, 94 }; 95 // how many diff hunks the commits view's selected commit shows ("load more"). 96 const commits_after: usize = switch (route) { 97 .repo_commits => |c| c.after, 98 else => 0, 99 }; 100 // the refs tab paginates one column at a time: this offset applies to 101 // `refs_kind`'s column, the other stays at its first window. 102 const refs_kind: ui.RoutablePage.RefKind = switch (route) { 103 .repo_refs => |r| r.kind, 104 else => .branch, 105 }; 106 const refs_after: usize = switch (route) { 107 .repo_refs => |r| r.after, 108 else => 0, 109 }; 110 // the issues tab's tag filter and the issue its window is rooted at. 111 const issues_tag: []const u8 = switch (route) { 112 .repo_issues => |i| i.tag.slice(), 113 else => "", 114 }; 115 const issues_selected: []const u8 = switch (route) { 116 .repo_issues => |i| i.selected.slice(), 117 else => "", 118 }; 119 120 // where the on-disk repo lives (null keeps the views' empty fallback), plus 121 // the repo and owner-name metadata the header shows. local mode already 122 // knows all three; the server paths resolve them from the admin db. 123 var source: ?ui.RepoSource = null; 124 var repo: evt.Repo = undefined; 125 var owner_name: []const u8 = undefined; 126 if (session.local) |local| { 127 source = local; 128 repo = .{ 129 .user_id = "", 130 .name = try arena.allocator().dupe(u8, rf.name), 131 .description = "", 132 .enable_issue = true, 133 }; 134 owner_name = try arena.allocator().dupe(u8, rf.owner); 135 } else { 136 const haxy_moment = session.haxy_moment orelse return error.NoMoment; 137 const found = (try evt.Repo.readByOwnerAndName(DB, hash_kind, haxy_moment, arena, rf.owner, rf.name)) orelse return error.NotFound; 138 repo = found.repo; 139 140 // resolve the creating user so the header can show their name to the left 141 // of the repo title. 142 const owner = (try evt.User.readById(DB, hash_kind, haxy_moment, arena, repo.user_id)) orelse return error.NotFound; 143 owner_name = owner.name; 144 145 // the repo's working copy lives at <repos_dir>/<hex event id>. 146 if (session.repos_dir) |repos_dir| { 147 const hex = std.fmt.bytesToHex(found.event_id, .lower); 148 source = .{ 149 .path = try std.fs.path.join(arena.allocator(), &.{ repos_dir, &hex }), 150 .repo_kind = .xit, 151 }; 152 } 153 } 154 155 // build files and commits first so their resolved ref (the default branch 156 // when the route named none) can canonicalize each tab's mirror url to the 157 // explicit ref it's viewing rather than leaving it bare. both resolve the 158 // same requested ref, so they end up viewing the same one. 159 const files = try Files.init(arena, session, source, rf.identity, requested_ref_or_oid, requested_ref_value, files_dir, files_after); 160 const commits = try Commits.init(arena, session, source, rf.identity, requested_ref_or_oid, requested_ref_value, commits_after); 161 162 // each tab mirror carries this page's route for that tab; tabs not targeted 163 // by the incoming route fall back to their root/first-page route. the files 164 // mirror carries the selected file (when the route named one) so the url 165 // keeps it before focus enters the view. 166 const files_path = if (files.selected_file) |f| try Files.childDir(arena.allocator(), files.dir, f) else files.dir; 167 // the content window offset only applies to a selected file, so the bare 168 // directory route drops it. 169 const files_route_after = if (files.selected_file != null) files_after else 0; 170 const route_name = (ui.RoutablePage.repoFilesRoute(rf.identity, files.ref_or_oid, files.ref_or_oid_value, files_path, files_route_after) orelse return error.NotFound).repo_files.name; 171 const commits_route_name = (ui.RoutablePage.repoCommitsRoute(rf.identity, commits.ref_or_oid, commits.ref_or_oid_value, commits_after) orelse return error.NotFound).repo_commits.name; 172 173 return .{ 174 // files and commits resolve the same ref, so either's serves the header, 175 // which points both tabs at it. 176 .header = try Header.init(arena, repo.name, owner_name, files.ref_or_oid, files.ref_or_oid_value, issues_tag), 177 .repo = repo, 178 .files = files, 179 .commits = commits, 180 .refs = try Refs.init(arena, session, source, rf.identity, refs_kind, refs_after), 181 .issues = try Issues.init(arena, session, source, rf.identity, issues_tag, issues_selected), 182 .settings = Settings.init(), 183 .auth = Auth.init(), 184 .quit = Quit.init(), 185 .route_name = route_name, 186 .files_after = files_route_after, 187 .commits_route_name = commits_route_name, 188 .commits_after = commits_after, 189 .identity = Array.from(rf.identity) orelse return error.NotFound, 190 }; 191 } 192 193 pub const View = struct { 194 box: wgt.Box(ui.Widget), 195 data: *const Self, 196 session: *ui.Session, 197 198 const header_index: usize = 0; 199 const stack_index: usize = 1; 200 201 pub fn init(allocator: std.mem.Allocator, data: *const Self, session: *ui.Session) !View { 202 var box = try wgt.Box(ui.Widget).init(allocator, .{ .border_style = null, .rounded_corners = true, .direction = .vert }); 203 errdefer box.deinit(allocator); 204 205 // build the header first so we can grab the files-tab id for the auth 206 // view (it focuses there after login). 207 var files_tab_id: usize = undefined; 208 { 209 var header_view = try Header.View.init(allocator, &data.header, session); 210 errdefer header_view.deinit(allocator); 211 files_tab_id = header_view.tab_ids.keys()[0]; 212 try box.children.put(allocator, header_view.getFocus().id, .{ .widget = .{ .repo_header = header_view }, .rect = null, .min_size = null }); 213 } 214 215 { 216 var stack = try wgt.Stack(ui.Widget).init(allocator); 217 errdefer stack.deinit(allocator); 218 219 // files — the default tab: the current directory's listing. 220 { 221 var files_view = try Files.View.init(allocator, &data.files, session); 222 errdefer files_view.deinit(allocator); 223 try stack.children.put(allocator, files_view.getFocus().id, .{ .repo_files = files_view }); 224 } 225 226 // commits — the current page of the commit log. 227 { 228 var commits_view = try Commits.View.init(allocator, &data.commits, session); 229 errdefer commits_view.deinit(allocator); 230 try stack.children.put(allocator, commits_view.getFocus().id, .{ .repo_commits = commits_view }); 231 } 232 233 // refs — the repo's branches and tags. 234 { 235 var refs_view = try Refs.View.init(allocator, &data.refs, session); 236 errdefer refs_view.deinit(allocator); 237 try stack.children.put(allocator, refs_view.getFocus().id, .{ .repo_refs = refs_view }); 238 } 239 240 // issues — the repo's issue tracker. 241 { 242 var issues_view = try Issues.View.init(allocator, &data.issues, session); 243 errdefer issues_view.deinit(allocator); 244 try stack.children.put(allocator, issues_view.getFocus().id, .{ .repo_issues = issues_view }); 245 } 246 247 { 248 var settings_view = try Settings.View.init(allocator, session); 249 errdefer settings_view.deinit(allocator); 250 try stack.children.put(allocator, settings_view.getFocus().id, .{ .home_settings = settings_view }); 251 } 252 253 // the header has no auth tab in local mode, so keep the stack's 254 // children 1:1 with the tabs by skipping the auth view too. 255 if (session.local == null) { 256 var auth_view = try Auth.View.init(allocator, &data.auth, session, files_tab_id); 257 errdefer auth_view.deinit(allocator); 258 try stack.children.put(allocator, auth_view.getFocus().id, .{ .home_auth = auth_view }); 259 } 260 261 if (session.is_terminal) { 262 var quit_view = try Quit.View.init(allocator, session); 263 errdefer quit_view.deinit(allocator); 264 try stack.children.put(allocator, quit_view.getFocus().id, .{ .quit = quit_view }); 265 } 266 267 try box.children.put(allocator, stack.getFocus().id, .{ .widget = .{ .stack = stack }, .rect = null, .min_size = null }); 268 } 269 270 var self = View{ .box = box, .data = data, .session = session }; 271 self.getFocus().child_id = box.children.keys()[header_index]; 272 return self; 273 } 274 275 pub fn deinit(self: *View, allocator: std.mem.Allocator) void { 276 self.box.deinit(allocator); 277 } 278 279 pub fn build(self: *View, allocator: std.mem.Allocator, constraint: layout.Constraint, root_focus: *Focus) !void { 280 self.clearGrid(); 281 const header = &self.box.children.values()[header_index].widget.repo_header; 282 const stack = &self.box.children.values()[stack_index].widget.stack; 283 284 // each header tab maps 1:1 to a stack child by position. mirror the 285 // selection into current_page so the host can push the matching url; 286 // all repo tabs share the .repo parent, so this stays on the page 287 // rather than navigating. 288 if (header.getSelectedIndex()) |index| { 289 stack.getFocus().child_id = stack.children.keys()[index]; 290 switch (std.meta.activeTag(stack.children.values()[index])) { 291 // files/commits carry this page's content route (directory / log 292 // page); settings/auth carry only "owner/name". 293 .repo_commits => self.session.data.current_page = .{ .repo_commits = .{ .name = self.data.commits_route_name, .after = self.data.commits_after } }, 294 // the refs tab mirrors this page's paginated column + offset. 295 .repo_refs => self.session.data.current_page = .{ .repo_refs = .{ .name = self.data.identity, .kind = self.data.refs.kind, .after = self.data.refs.after } }, 296 // the issues tab mirrors this page's tag filter (issue urls 297 // themselves never carry the tag). 298 .repo_issues => self.session.data.current_page = ui.RoutablePage.repoIssuesRoute(self.data.identity.slice(), self.data.issues.tag, "") orelse self.session.data.current_page, 299 .home_settings => self.session.data.current_page = .{ .repo_settings = self.data.identity }, 300 .home_auth => self.session.data.current_page = .{ .repo_auth = self.data.identity }, 301 // the quit tab is tty-only and not a route, so leave current_page 302 // alone (nothing to mirror into the url). 303 .quit => {}, 304 // the files tab (this page's directory route) 305 else => self.session.data.current_page = .{ .repo_files = .{ .name = self.data.route_name, .after = self.data.files_after } }, 306 } 307 } 308 try self.box.build(allocator, constraint, root_focus); 309 } 310 311 pub fn input(self: *View, allocator: std.mem.Allocator, key: Key, root_focus: *Focus) !void { 312 if (self.getFocus().child_id) |child_id| { 313 if (self.box.children.getIndex(child_id)) |current_index| { 314 const child = &self.box.children.values()[current_index].widget; 315 var index = current_index; 316 317 const direction = inp.vertDirection(key); 318 319 switch (direction) { 320 .up => { 321 switch (child.*) { 322 .repo_header => { 323 try child.input(allocator, key, root_focus); 324 }, 325 .stack => { 326 if (child.stack.getSelected()) |selected_widget| { 327 const at_top = switch (selected_widget.*) { 328 .repo_files => |*v| v.getSelectedIndex() == 0, 329 .repo_commits => |*v| v.getSelectedIndex() == 0, 330 .repo_refs => |*v| v.getSelectedIndex() == 0, 331 .repo_issues => |*v| v.getSelectedIndex() == 0, 332 .home_settings => |*v| v.getSelectedIndex() == 0, 333 .home_auth => |*v| v.getSelectedIndex() == 0, 334 .quit => |*v| v.getSelectedIndex() == 0, 335 else => false, 336 }; 337 if (at_top) { 338 index = header_index; 339 } else { 340 try child.input(allocator, key, root_focus); 341 } 342 } 343 }, 344 else => {}, 345 } 346 }, 347 .down => { 348 switch (child.*) { 349 .repo_header => { 350 index = stack_index; 351 }, 352 .stack => { 353 try child.input(allocator, key, root_focus); 354 }, 355 else => {}, 356 } 357 }, 358 .none => { 359 try child.input(allocator, key, root_focus); 360 }, 361 } 362 363 if (index != current_index) { 364 root_focus.setFocus(self.box.children.keys()[index]); 365 } 366 } 367 } 368 } 369 370 pub fn clearGrid(self: *View) void { 371 self.box.clearGrid(); 372 } 373 374 pub fn getGrid(self: View) ?Grid { 375 return self.box.getGrid(); 376 } 377 378 pub fn getFocus(self: *View) *Focus { 379 return self.box.getFocus(); 380 } 381 }; 382