tui

type Item struct {
	Title  string
	Detail string
	Tab    int // index into Picker.Tabs; ignored without tabs
}

type ModifyEditor struct {
	Nodes   []*ModifyNode
	Applied bool
	// Details returns text for the f (files) and c (commits) panels.
	Details func(branch, kind string) string
	// ValidName, if set, checks a new or renamed layer's name (orig is the
	// layer's original branch, "" for an inserted one) and returns why it is
	// unusable, or "". Names are checked here so that the staged changes
	// survive a bad name.
	ValidName func(name, orig string) string
	// contains filtered or unexported fields
}

type ModifyNode struct {
	Name    string
	Orig    string   // original branch, "" for an inserted layer
	Sources []string // original layers whose commits this layer holds
	Commits int      // commit count of the original layer (for display)
	Dropped bool
}

type Picker struct {
	Title   string
	Tabs    []string
	Items   []Item
	Initial int // item index to start on

	Chosen int // index into Items, -1 when cancelled
	// contains filtered or unexported fields
}

type SubmitEditor struct {
	Nodes     []*SubmitNode
	Submitted bool
	Cancelled bool
	LinkOnly  bool // ^b: only link the existing PRs

	// OpenURL opens a URL in the browser (^o).
	OpenURL func(url string) error
	// Ref formats a CR number, e.g. "!12"; nil writes "#12".
	Ref func(n int) string
	// CR names a change request, e.g. "MR"; "" is "PR".
	CR string
	// contains filtered or unexported fields
}

type SubmitNode struct {
	Branch string
	Target string
	// Existing PR, if any (Number > 0). Existing PRs are always kept.
	Number int
	URL    string
	State  string // "open", "draft", ...

	// For new PRs: the editable draft.
	Include bool
	Title   string
	Body    string
	Draft   bool
}