1package repo
2
3import (
4 "fmt"
5 "strings"
6
7 "github.com/charmbracelet/bubbles/help"
8 "github.com/charmbracelet/bubbles/key"
9 "github.com/charmbracelet/bubbles/spinner"
10 tea "github.com/charmbracelet/bubbletea"
11 "github.com/charmbracelet/lipgloss"
12 "github.com/charmbracelet/soft-serve/git"
13 "github.com/charmbracelet/soft-serve/pkg/proto"
14 "github.com/charmbracelet/soft-serve/pkg/ui/common"
15 "github.com/charmbracelet/soft-serve/pkg/ui/components/footer"
16 "github.com/charmbracelet/soft-serve/pkg/ui/components/selector"
17 "github.com/charmbracelet/soft-serve/pkg/ui/components/statusbar"
18 "github.com/charmbracelet/soft-serve/pkg/ui/components/tabs"
19)
20
21type state int
22
23const (
24 loadingState state = iota
25 readyState
26)
27
28// EmptyRepoMsg is a message to indicate that the repository is empty.
29type EmptyRepoMsg struct{}
30
31// CopyURLMsg is a message to copy the URL of the current repository.
32type CopyURLMsg struct{}
33
34// RepoMsg is a message that contains a git.Repository.
35type RepoMsg proto.Repository // nolint:revive
36
37// GoBackMsg is a message to go back to the previous view.
38type GoBackMsg struct{}
39
40// CopyMsg is a message to indicate copied text.
41type CopyMsg struct {
42 Text string
43 Message string
44}
45
46// SwitchTabMsg is a message to switch tabs.
47type SwitchTabMsg common.TabComponent
48
49// Repo is a view for a git repository.
50type Repo struct {
51 common common.Common
52 selectedRepo proto.Repository
53 activeTab int
54 tabs *tabs.Tabs
55 statusbar *statusbar.Model
56 panes []common.TabComponent
57 ref *git.Reference
58 state state
59 spinner spinner.Model
60 panesReady []bool
61}
62
63// New returns a new Repo.
64func New(c common.Common, comps ...common.TabComponent) *Repo {
65 sb := statusbar.New(c)
66 ts := make([]string, 0)
67 for _, c := range comps {
68 ts = append(ts, c.TabName())
69 }
70 c.Logger = c.Logger.WithPrefix("ui.repo")
71 tb := tabs.New(c, ts)
72 // Make sure the order matches the order of tab constants above.
73 s := spinner.New(spinner.WithSpinner(spinner.Dot),
74 spinner.WithStyle(c.Styles.Spinner))
75 r := &Repo{
76 common: c,
77 tabs: tb,
78 statusbar: sb,
79 panes: comps,
80 state: loadingState,
81 spinner: s,
82 panesReady: make([]bool, len(comps)),
83 }
84 return r
85}
86
87func (r *Repo) getMargins() (int, int) {
88 hh := lipgloss.Height(r.headerView())
89 hm := r.common.Styles.Repo.Body.GetVerticalFrameSize() +
90 hh +
91 r.common.Styles.Repo.Header.GetVerticalFrameSize() +
92 r.common.Styles.StatusBar.GetHeight()
93 return 0, hm
94}
95
96// SetSize implements common.Component.
97func (r *Repo) SetSize(width, height int) {
98 r.common.SetSize(width, height)
99 _, hm := r.getMargins()
100 r.tabs.SetSize(width, height-hm)
101 r.statusbar.SetSize(width, height-hm)
102 for _, p := range r.panes {
103 p.SetSize(width, height-hm)
104 }
105}
106
107// Path returns the current component path.
108func (r *Repo) Path() string {
109 return r.panes[r.activeTab].Path()
110}
111
112func (r *Repo) commonHelp() []key.Binding {
113 b := make([]key.Binding, 0)
114 back := r.common.KeyMap.Back
115 back.SetHelp("esc", "back to menu")
116 tab := r.common.KeyMap.Section
117 tab.SetHelp("tab", "switch tab")
118 b = append(b, back)
119 b = append(b, tab)
120 return b
121}
122
123// ShortHelp implements help.KeyMap.
124func (r *Repo) ShortHelp() []key.Binding {
125 b := r.commonHelp()
126 b = append(b, r.panes[r.activeTab].(help.KeyMap).ShortHelp()...)
127 return b
128}
129
130// FullHelp implements help.KeyMap.
131func (r *Repo) FullHelp() [][]key.Binding {
132 b := make([][]key.Binding, 0)
133 b = append(b, r.commonHelp())
134 b = append(b, r.panes[r.activeTab].(help.KeyMap).FullHelp()...)
135 return b
136}
137
138// Init implements tea.View.
139func (r *Repo) Init() tea.Cmd {
140 r.state = loadingState
141 r.activeTab = 0
142 return tea.Batch(
143 r.tabs.Init(),
144 r.statusbar.Init(),
145 r.spinner.Tick,
146 )
147}
148
149// Update implements tea.Model.
150func (r *Repo) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
151 cmds := make([]tea.Cmd, 0)
152 switch msg := msg.(type) {
153 case RepoMsg:
154 // Set the state to loading when we get a new repository.
155 r.selectedRepo = msg
156 cmds = append(cmds,
157 r.Init(),
158 // This will set the selected repo in each pane's model.
159 r.updateModels(msg),
160 )
161 case RefMsg:
162 r.ref = msg
163 cmds = append(cmds, r.updateModels(msg))
164 r.state = readyState
165 case tabs.SelectTabMsg:
166 r.activeTab = int(msg)
167 t, cmd := r.tabs.Update(msg)
168 r.tabs = t.(*tabs.Tabs)
169 if cmd != nil {
170 cmds = append(cmds, cmd)
171 }
172 case tabs.ActiveTabMsg:
173 r.activeTab = int(msg)
174 case tea.KeyMsg, tea.MouseMsg:
175 t, cmd := r.tabs.Update(msg)
176 r.tabs = t.(*tabs.Tabs)
177 if cmd != nil {
178 cmds = append(cmds, cmd)
179 }
180 if r.selectedRepo != nil {
181 urlID := fmt.Sprintf("%s-url", r.selectedRepo.Name())
182 cmd := r.common.CloneCmd(r.common.Config().SSH.PublicURL, r.selectedRepo.Name())
183 if msg, ok := msg.(tea.MouseMsg); ok && r.common.Zone.Get(urlID).InBounds(msg) {
184 cmds = append(cmds, copyCmd(cmd, "Command copied to clipboard"))
185 }
186 }
187 switch msg := msg.(type) {
188 case tea.MouseMsg:
189 if msg.Action != tea.MouseActionPress {
190 break
191 }
192 switch msg.Button {
193 case tea.MouseButtonLeft:
194 switch {
195 case r.common.Zone.Get("repo-help").InBounds(msg):
196 cmds = append(cmds, footer.ToggleFooterCmd)
197 }
198 case tea.MouseButtonRight:
199 switch {
200 case r.common.Zone.Get("repo-main").InBounds(msg):
201 cmds = append(cmds, goBackCmd)
202 }
203 }
204 }
205 switch msg := msg.(type) {
206 case tea.KeyMsg:
207 switch {
208 case key.Matches(msg, r.common.KeyMap.Back):
209 cmds = append(cmds, goBackCmd)
210 }
211 }
212 case CopyMsg:
213 txt := msg.Text
214 if cfg := r.common.Config(); cfg != nil {
215 r.common.Output.Copy(txt)
216 }
217 r.statusbar.SetStatus("", msg.Message, "", "")
218 case ReadmeMsg:
219 cmds = append(cmds, r.updateTabComponent(&Readme{}, msg))
220 case FileItemsMsg, FileContentMsg:
221 cmds = append(cmds, r.updateTabComponent(&Files{}, msg))
222 case LogItemsMsg, LogDiffMsg, LogCountMsg:
223 cmds = append(cmds, r.updateTabComponent(&Log{}, msg))
224 case RefItemsMsg:
225 cmds = append(cmds, r.updateTabComponent(&Refs{refPrefix: msg.prefix}, msg))
226 case StashListMsg, StashPatchMsg:
227 cmds = append(cmds, r.updateTabComponent(&Stash{}, msg))
228 // We have two spinners, one is used to when loading the repository and the
229 // other is used when loading the log.
230 // Check if the spinner ID matches the spinner model.
231 case spinner.TickMsg:
232 if r.state == loadingState && r.spinner.ID() == msg.ID {
233 s, cmd := r.spinner.Update(msg)
234 r.spinner = s
235 if cmd != nil {
236 cmds = append(cmds, cmd)
237 }
238 } else {
239 for i, c := range r.panes {
240 if c.SpinnerID() == msg.ID {
241 m, cmd := c.Update(msg)
242 r.panes[i] = m.(common.TabComponent)
243 if cmd != nil {
244 cmds = append(cmds, cmd)
245 }
246 break
247 }
248 }
249 }
250 case tea.WindowSizeMsg:
251 r.SetSize(msg.Width, msg.Height)
252 cmds = append(cmds, r.updateModels(msg))
253 case EmptyRepoMsg:
254 r.ref = nil
255 r.state = readyState
256 cmds = append(cmds, r.updateModels(msg))
257 case common.ErrorMsg:
258 r.state = readyState
259 case SwitchTabMsg:
260 for i, c := range r.panes {
261 if c.TabName() == msg.TabName() {
262 cmds = append(cmds, tabs.SelectTabCmd(i))
263 break
264 }
265 }
266 }
267 active := r.panes[r.activeTab]
268 m, cmd := active.Update(msg)
269 r.panes[r.activeTab] = m.(common.TabComponent)
270 if cmd != nil {
271 cmds = append(cmds, cmd)
272 }
273
274 // Update the status bar on these events
275 // Must come after we've updated the active tab
276 switch msg.(type) {
277 case RepoMsg, RefMsg, tabs.ActiveTabMsg, tea.KeyMsg, tea.MouseMsg,
278 FileItemsMsg, FileContentMsg, FileBlameMsg, selector.ActiveMsg,
279 LogItemsMsg, GoBackMsg, LogDiffMsg, EmptyRepoMsg,
280 StashListMsg, StashPatchMsg:
281 r.setStatusBarInfo()
282 }
283
284 s, cmd := r.statusbar.Update(msg)
285 r.statusbar = s.(*statusbar.Model)
286 if cmd != nil {
287 cmds = append(cmds, cmd)
288 }
289
290 return r, tea.Batch(cmds...)
291}
292
293// View implements tea.Model.
294func (r *Repo) View() string {
295 wm, hm := r.getMargins()
296 hm += r.common.Styles.Tabs.GetHeight() +
297 r.common.Styles.Tabs.GetVerticalFrameSize()
298 s := r.common.Styles.Repo.Base.
299 Width(r.common.Width - wm).
300 Height(r.common.Height - hm)
301 mainStyle := r.common.Styles.Repo.Body.
302 Height(r.common.Height - hm)
303 var main string
304 var statusbar string
305 switch r.state {
306 case loadingState:
307 main = fmt.Sprintf("%s loading…", r.spinner.View())
308 case readyState:
309 main = r.panes[r.activeTab].View()
310 statusbar = r.statusbar.View()
311 }
312 main = r.common.Zone.Mark(
313 "repo-main",
314 mainStyle.Render(main),
315 )
316 view := lipgloss.JoinVertical(lipgloss.Left,
317 r.headerView(),
318 r.tabs.View(),
319 main,
320 statusbar,
321 )
322 return s.Render(view)
323}
324
325func (r *Repo) headerView() string {
326 if r.selectedRepo == nil {
327 return ""
328 }
329 truncate := r.common.Renderer.NewStyle().MaxWidth(r.common.Width)
330 header := r.selectedRepo.ProjectName()
331 if header == "" {
332 header = r.selectedRepo.Name()
333 }
334 header = r.common.Styles.Repo.HeaderName.Render(header)
335 desc := strings.TrimSpace(r.selectedRepo.Description())
336 if desc != "" {
337 header = lipgloss.JoinVertical(lipgloss.Left,
338 header,
339 r.common.Styles.Repo.HeaderDesc.Render(desc),
340 )
341 }
342 urlStyle := r.common.Styles.URLStyle.
343 Width(r.common.Width - lipgloss.Width(desc) - 1).
344 Align(lipgloss.Right)
345 var url string
346 if cfg := r.common.Config(); cfg != nil {
347 url = r.common.CloneCmd(cfg.SSH.PublicURL, r.selectedRepo.Name())
348 }
349 url = common.TruncateString(url, r.common.Width-lipgloss.Width(desc)-1)
350 url = r.common.Zone.Mark(
351 fmt.Sprintf("%s-url", r.selectedRepo.Name()),
352 urlStyle.Render(url),
353 )
354
355 header = lipgloss.JoinHorizontal(lipgloss.Top, header, url)
356
357 style := r.common.Styles.Repo.Header.Width(r.common.Width)
358 return style.Render(
359 truncate.Render(header),
360 )
361}
362
363func (r *Repo) setStatusBarInfo() {
364 if r.selectedRepo == nil {
365 return
366 }
367
368 active := r.panes[r.activeTab]
369 key := r.selectedRepo.Name()
370 value := active.StatusBarValue()
371 info := active.StatusBarInfo()
372 extra := "*"
373 if r.ref != nil {
374 extra += " " + r.ref.Name().Short()
375 }
376
377 r.statusbar.SetStatus(key, value, info, extra)
378}
379
380func (r *Repo) updateTabComponent(c common.TabComponent, msg tea.Msg) tea.Cmd {
381 cmds := make([]tea.Cmd, 0)
382 for i, b := range r.panes {
383 if b.TabName() == c.TabName() {
384 m, cmd := b.Update(msg)
385 r.panes[i] = m.(common.TabComponent)
386 if cmd != nil {
387 cmds = append(cmds, cmd)
388 }
389 break
390 }
391 }
392 return tea.Batch(cmds...)
393}
394
395func (r *Repo) updateModels(msg tea.Msg) tea.Cmd {
396 cmds := make([]tea.Cmd, 0)
397 for i, b := range r.panes {
398 m, cmd := b.Update(msg)
399 r.panes[i] = m.(common.TabComponent)
400 if cmd != nil {
401 cmds = append(cmds, cmd)
402 }
403 }
404 return tea.Batch(cmds...)
405}
406
407func copyCmd(text, msg string) tea.Cmd {
408 return func() tea.Msg {
409 return CopyMsg{
410 Text: text,
411 Message: msg,
412 }
413 }
414}
415
416func goBackCmd() tea.Msg {
417 return GoBackMsg{}
418}
419
420func switchTabCmd(m common.TabComponent) tea.Cmd {
421 return func() tea.Msg {
422 return SwitchTabMsg(m)
423 }
424}
425
426func renderLoading(c common.Common, s spinner.Model) string {
427 msg := fmt.Sprintf("%s loading…", s.View())
428 return c.Styles.SpinnerContainer.
429 Height(c.Height).
430 Render(msg)
431}