╭ 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 const haxy_moment = session.haxy_moment orelse return error.NoMoment; 59 60 // every repo route's stored string starts with "owner/name"; the files and 61 // commits routes additionally encode a ref/oid (files also a directory). 62 const name_str: []const u8 = switch (route) { 63 .repo_files => |f| f.name.slice(), 64 .repo_settings, .repo_auth => |n| n.slice(), 65 .repo_commits => |c| c.name.slice(), 66 .repo_refs => |r| r.name.slice(), 67 .repo_issues => |i| i.name.slice(), 68 else => return error.UnexpectedRoute, 69 }; 70 const rf = ui.RoutablePage.RepoFiles.parse(name_str) orelse return error.NotFound; 71 const tag = std.meta.activeTag(route); 72 73 // the files and commits tabs share one ref/oid: whichever the incoming route 74 // names (it rides on the route's target tab), or the default branch when 75 // neither tab is targeted. building both views at it keeps switching tabs 76 // (even by key, without a reload) on the same ref. a null ref means the 77 // default branch (Files/Commits.init resolve it). the directory and the diff 78 // window only apply to their own tab. 79 const commits_ref = if (tag == .repo_commits) ui.RoutablePage.repoCommitsRef(name_str) else ui.RoutablePage.CommitsRef{ .ref_or_oid = null, .value = "" }; 80 const requested_ref_or_oid: ?ui.RoutablePage.RefOrOid = switch (tag) { 81 .repo_files => rf.ref_kind, 82 .repo_commits => commits_ref.ref_or_oid, 83 else => null, 84 }; 85 const requested_ref_value: []const u8 = switch (tag) { 86 .repo_files => rf.ref_value, 87 .repo_commits => commits_ref.value, 88 else => "", 89 }; 90 const files_dir = if (tag == .repo_files) rf.dir else ""; 91 // the line offset the files view's selected file content window starts at. 92 const files_after: usize = switch (route) { 93 .repo_files => |f| f.after, 94 else => 0, 95 }; 96 // how many diff hunks the commits view's selected commit shows ("load more"). 97 const commits_after: usize = switch (route) { 98 .repo_commits => |c| c.after, 99 else => 0, 100 }; 101 // the refs tab paginates one column at a time: this offset applies to 102 // `refs_kind`'s column, the other stays at its first window. 103 const refs_kind: ui.RoutablePage.RefKind = switch (route) { 104 .repo_refs => |r| r.kind, 105 else => .branch, 106 }; 107 const refs_after: usize = switch (route) { 108 .repo_refs => |r| r.after, 109 else => 0, 110 }; 111 // the issue the issues tab's window is rooted at ("" = the first window). 112 const issues_selected: []const u8 = switch (route) { 113 .repo_issues => |i| i.selected.slice(), 114 else => "", 115 }; 116 117 const found = (try evt.Repo.readByOwnerAndName(DB, hash_kind, haxy_moment, arena, rf.owner, rf.name)) orelse return error.NotFound; 118 const repo = found.repo; 119 120 // resolve the creating user so the header can show their name to the left 121 // of the repo title. 122 const owner = (try evt.User.readById(DB, hash_kind, haxy_moment, arena, repo.user_id)) orelse return error.NotFound; 123 124 // build files and commits first so their resolved ref (the default branch 125 // when the route named none) can canonicalize each tab's mirror url to the 126 // explicit ref it's viewing rather than leaving it bare. both resolve the 127 // same requested ref, so they end up viewing the same one. 128 const files = try Files.init(arena, session, &found.event_id, rf.identity, requested_ref_or_oid, requested_ref_value, files_dir, files_after); 129 const commits = try Commits.init(arena, session, &found.event_id, rf.identity, requested_ref_or_oid, requested_ref_value, commits_after); 130 131 // each tab mirror carries this page's route for that tab; tabs not targeted 132 // by the incoming route fall back to their root/first-page route. the files 133 // mirror carries the selected file (when the route named one) so the url 134 // keeps it before focus enters the view. 135 const files_path = if (files.selected_file) |f| try Files.childDir(arena.allocator(), files.dir, f) else files.dir; 136 // the content window offset only applies to a selected file, so the bare 137 // directory route drops it. 138 const files_route_after = if (files.selected_file != null) files_after else 0; 139 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; 140 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; 141 142 return .{ 143 // files and commits resolve the same ref, so either's serves the header, 144 // which points both tabs at it. 145 .header = try Header.init(arena, repo.name, owner.name, files.ref_or_oid, files.ref_or_oid_value), 146 .repo = repo, 147 .files = files, 148 .commits = commits, 149 .refs = try Refs.init(arena, session, &found.event_id, rf.identity, refs_kind, refs_after), 150 .issues = try Issues.init(arena, session, &found.event_id, rf.identity, issues_selected), 151 .settings = Settings.init(), 152 .auth = Auth.init(), 153 .quit = Quit.init(), 154 .route_name = route_name, 155 .files_after = files_route_after, 156 .commits_route_name = commits_route_name, 157 .commits_after = commits_after, 158 .identity = Array.from(rf.identity) orelse return error.NotFound, 159 }; 160 } 161 162 pub const View = struct { 163 box: wgt.Box(ui.Widget), 164 data: *const Self, 165 session: *ui.Session, 166 167 const header_index: usize = 0; 168 const stack_index: usize = 1; 169 170 pub fn init(allocator: std.mem.Allocator, data: *const Self, session: *ui.Session) !View { 171 var box = try wgt.Box(ui.Widget).init(allocator, .{ .border_style = null, .rounded_corners = true, .direction = .vert }); 172 errdefer box.deinit(allocator); 173 174 // build the header first so we can grab the files-tab id for the auth 175 // view (it focuses there after login). 176 var files_tab_id: usize = undefined; 177 { 178 var header_view = try Header.View.init(allocator, &data.header, session); 179 errdefer header_view.deinit(allocator); 180 files_tab_id = header_view.tab_ids.keys()[0]; 181 try box.children.put(allocator, header_view.getFocus().id, .{ .widget = .{ .repo_header = header_view }, .rect = null, .min_size = null }); 182 } 183 184 { 185 var stack = try wgt.Stack(ui.Widget).init(allocator); 186 errdefer stack.deinit(allocator); 187 188 // files — the default tab: the current directory's listing. 189 { 190 var files_view = try Files.View.init(allocator, &data.files, session); 191 errdefer files_view.deinit(allocator); 192 try stack.children.put(allocator, files_view.getFocus().id, .{ .repo_files = files_view }); 193 } 194 195 // commits — the current page of the commit log. 196 { 197 var commits_view = try Commits.View.init(allocator, &data.commits, session); 198 errdefer commits_view.deinit(allocator); 199 try stack.children.put(allocator, commits_view.getFocus().id, .{ .repo_commits = commits_view }); 200 } 201 202 // refs — the repo's branches and tags. 203 { 204 var refs_view = try Refs.View.init(allocator, &data.refs, session); 205 errdefer refs_view.deinit(allocator); 206 try stack.children.put(allocator, refs_view.getFocus().id, .{ .repo_refs = refs_view }); 207 } 208 209 // issues — the repo's issue tracker. 210 { 211 var issues_view = try Issues.View.init(allocator, &data.issues, session); 212 errdefer issues_view.deinit(allocator); 213 try stack.children.put(allocator, issues_view.getFocus().id, .{ .repo_issues = issues_view }); 214 } 215 216 { 217 var settings_view = try Settings.View.init(allocator, session); 218 errdefer settings_view.deinit(allocator); 219 try stack.children.put(allocator, settings_view.getFocus().id, .{ .home_settings = settings_view }); 220 } 221 222 { 223 var auth_view = try Auth.View.init(allocator, &data.auth, session, files_tab_id); 224 errdefer auth_view.deinit(allocator); 225 try stack.children.put(allocator, auth_view.getFocus().id, .{ .home_auth = auth_view }); 226 } 227 228 if (session.is_terminal) { 229 var quit_view = try Quit.View.init(allocator, session); 230 errdefer quit_view.deinit(allocator); 231 try stack.children.put(allocator, quit_view.getFocus().id, .{ .quit = quit_view }); 232 } 233 234 try box.children.put(allocator, stack.getFocus().id, .{ .widget = .{ .stack = stack }, .rect = null, .min_size = null }); 235 } 236 237 var self = View{ .box = box, .data = data, .session = session }; 238 self.getFocus().child_id = box.children.keys()[header_index]; 239 return self; 240 } 241 242 pub fn deinit(self: *View, allocator: std.mem.Allocator) void { 243 self.box.deinit(allocator); 244 } 245 246 pub fn build(self: *View, allocator: std.mem.Allocator, constraint: layout.Constraint, root_focus: *Focus) !void { 247 self.clearGrid(); 248 const header = &self.box.children.values()[header_index].widget.repo_header; 249 const stack = &self.box.children.values()[stack_index].widget.stack; 250 251 // each header tab maps 1:1 to a stack child by position. mirror the 252 // selection into current_page so the host can push the matching url; 253 // all repo tabs share the .repo parent, so this stays on the page 254 // rather than navigating. 255 if (header.getSelectedIndex()) |index| { 256 stack.getFocus().child_id = stack.children.keys()[index]; 257 switch (std.meta.activeTag(stack.children.values()[index])) { 258 // files/commits carry this page's content route (directory / log 259 // page); settings/auth carry only "owner/name". 260 .repo_commits => self.session.data.current_page = .{ .repo_commits = .{ .name = self.data.commits_route_name, .after = self.data.commits_after } }, 261 // the refs tab mirrors this page's paginated column + offset. 262 .repo_refs => self.session.data.current_page = .{ .repo_refs = .{ .name = self.data.identity, .kind = self.data.refs.kind, .after = self.data.refs.after } }, 263 // the issues tab mirrors the issue this page's window is rooted at. 264 .repo_issues => self.session.data.current_page = ui.RoutablePage.repoIssuesRoute(self.data.identity.slice(), self.data.issues.selected_id) orelse self.session.data.current_page, 265 .home_settings => self.session.data.current_page = .{ .repo_settings = self.data.identity }, 266 .home_auth => self.session.data.current_page = .{ .repo_auth = self.data.identity }, 267 // the quit tab is tty-only and not a route, so leave current_page 268 // alone (nothing to mirror into the url). 269 .quit => {}, 270 // the files tab (this page's directory route) 271 else => self.session.data.current_page = .{ .repo_files = .{ .name = self.data.route_name, .after = self.data.files_after } }, 272 } 273 } 274 try self.box.build(allocator, constraint, root_focus); 275 } 276 277 pub fn input(self: *View, allocator: std.mem.Allocator, key: Key, root_focus: *Focus) !void { 278 if (self.getFocus().child_id) |child_id| { 279 if (self.box.children.getIndex(child_id)) |current_index| { 280 const child = &self.box.children.values()[current_index].widget; 281 var index = current_index; 282 283 const direction = inp.vertDirection(key); 284 285 switch (direction) { 286 .up => { 287 switch (child.*) { 288 .repo_header => { 289 try child.input(allocator, key, root_focus); 290 }, 291 .stack => { 292 if (child.stack.getSelected()) |selected_widget| { 293 const at_top = switch (selected_widget.*) { 294 .repo_files => |*v| v.getSelectedIndex() == 0, 295 .repo_commits => |*v| v.getSelectedIndex() == 0, 296 .repo_refs => |*v| v.getSelectedIndex() == 0, 297 .repo_issues => |*v| v.getSelectedIndex() == 0, 298 .home_settings => |*v| v.getSelectedIndex() == 0, 299 .home_auth => |*v| v.getSelectedIndex() == 0, 300 .quit => |*v| v.getSelectedIndex() == 0, 301 else => false, 302 }; 303 if (at_top) { 304 index = header_index; 305 } else { 306 try child.input(allocator, key, root_focus); 307 } 308 } 309 }, 310 else => {}, 311 } 312 }, 313 .down => { 314 switch (child.*) { 315 .repo_header => { 316 index = stack_index; 317 }, 318 .stack => { 319 try child.input(allocator, key, root_focus); 320 }, 321 else => {}, 322 } 323 }, 324 .none => { 325 try child.input(allocator, key, root_focus); 326 }, 327 } 328 329 if (index != current_index) { 330 root_focus.setFocus(self.box.children.keys()[index]); 331 } 332 } 333 } 334 } 335 336 pub fn clearGrid(self: *View) void { 337 self.box.clearGrid(); 338 } 339 340 pub fn getGrid(self: View) ?Grid { 341 return self.box.getGrid(); 342 } 343 344 pub fn getFocus(self: *View) *Focus { 345 return self.box.getFocus(); 346 } 347 }; 348