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120 lines
3.4 KiB
Go
120 lines
3.4 KiB
Go
package filetree
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import (
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"github.com/jesseduffield/lazygit/pkg/commands/models"
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"github.com/jesseduffield/lazygit/pkg/commands/patch"
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"github.com/jesseduffield/lazygit/pkg/gui/presentation"
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"github.com/sirupsen/logrus"
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)
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type CommitFileManager struct {
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files []*models.CommitFile
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tree *CommitFileNode
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showTree bool
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log *logrus.Entry
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collapsedPaths CollapsedPaths
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// parent is the identifier of the parent object e.g. a commit SHA if this commit file is for a commit, or a stash entry ref like 'stash@{1}'
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parent string
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}
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func (m *CommitFileManager) GetParent() string {
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return m.parent
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}
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func NewCommitFileManager(files []*models.CommitFile, log *logrus.Entry, showTree bool) *CommitFileManager {
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return &CommitFileManager{
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files: files,
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log: log,
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showTree: showTree,
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collapsedPaths: CollapsedPaths{},
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}
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}
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func (m *CommitFileManager) ExpandToPath(path string) {
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m.collapsedPaths.ExpandToPath(path)
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}
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func (m *CommitFileManager) ToggleShowTree() {
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m.showTree = !m.showTree
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m.SetTree()
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}
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func (m *CommitFileManager) GetItemAtIndex(index int) *CommitFileNode {
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// need to traverse the three depth first until we get to the index.
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return m.tree.GetNodeAtIndex(index+1, m.collapsedPaths) // ignoring root
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}
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func (m *CommitFileManager) GetIndexForPath(path string) (int, bool) {
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index, found := m.tree.GetIndexForPath(path, m.collapsedPaths)
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return index - 1, found
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}
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func (m *CommitFileManager) GetAllItems() []*CommitFileNode {
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if m.tree == nil {
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return nil
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}
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return m.tree.Flatten(m.collapsedPaths)[1:] // ignoring root
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}
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func (m *CommitFileManager) GetItemsLength() int {
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return m.tree.Size(m.collapsedPaths) - 1 // ignoring root
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}
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func (m *CommitFileManager) GetAllFiles() []*models.CommitFile {
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return m.files
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}
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func (m *CommitFileManager) SetFiles(files []*models.CommitFile, parent string) {
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m.files = files
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m.parent = parent
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m.SetTree()
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}
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func (m *CommitFileManager) SetTree() {
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if m.showTree {
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m.tree = BuildTreeFromCommitFiles(m.files)
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} else {
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m.tree = BuildFlatTreeFromCommitFiles(m.files)
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}
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}
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func (m *CommitFileManager) IsCollapsed(path string) bool {
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return m.collapsedPaths.IsCollapsed(path)
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}
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func (m *CommitFileManager) ToggleCollapsed(path string) {
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m.collapsedPaths.ToggleCollapsed(path)
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}
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func (m *CommitFileManager) Render(diffName string, patchManager *patch.PatchManager) []string {
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// can't rely on renderAux to check for nil because an interface won't be nil if its concrete value is nil
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if m.tree == nil {
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return []string{}
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}
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return renderAux(m.tree, m.collapsedPaths, "", -1, func(n INode, depth int) string {
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castN := n.(*CommitFileNode)
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// This is a little convoluted because we're dealing with either a leaf or a non-leaf.
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// But this code actually applies to both. If it's a leaf, the status will just
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// be whatever status it is, but if it's a non-leaf it will determine its status
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// based on the leaves of that subtree
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var status patch.PatchStatus
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if castN.EveryFile(func(file *models.CommitFile) bool {
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return patchManager.GetFileStatus(file.Name, m.parent) == patch.WHOLE
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}) {
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status = patch.WHOLE
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} else if castN.EveryFile(func(file *models.CommitFile) bool {
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return patchManager.GetFileStatus(file.Name, m.parent) == patch.UNSELECTED
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}) {
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status = patch.UNSELECTED
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} else {
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status = patch.PART
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}
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return presentation.GetCommitFileLine(castN.NameAtDepth(depth), diffName, castN.File, status)
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})
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}
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