feat(context-dialog): init

Author: Adictya

go.mod

@@ -100,6 +100,7 @@ require (
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/rogpeppe/go-internal v1.14.1 // indirect
 	github.com/sagikazarmark/locafero v0.7.0 // indirect
+	github.com/sahilm/fuzzy v0.1.1 // indirect
 	github.com/sethvargo/go-retry v0.3.0 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spf13/afero v1.12.0 // indirect

go.sum

@@ -207,6 +207,8 @@ github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/sagikazarmark/locafero v0.7.0 h1:5MqpDsTGNDhY8sGp0Aowyf0qKsPrhewaLSsFaodPcyo=
 github.com/sagikazarmark/locafero v0.7.0/go.mod h1:2za3Cg5rMaTMoG/2Ulr9AwtFaIppKXTRYnozin4aB5k=
+github.com/sahilm/fuzzy v0.1.1 h1:ceu5RHF8DGgoi+/dR5PsECjCDH1BE3Fnmpo7aVXOdRA=
+github.com/sahilm/fuzzy v0.1.1/go.mod h1:VFvziUEIMCrT6A6tw2RFIXPXXmzXbOsSHF0DOI8ZK9Y=
 github.com/sebdah/goldie/v2 v2.5.3 h1:9ES/mNN+HNUbNWpVAlrzuZ7jE+Nrczbj8uFRjM7624Y=
 github.com/sebdah/goldie/v2 v2.5.3/go.mod h1:oZ9fp0+se1eapSRjfYbsV/0Hqhbuu3bJVvKI/NNtssI=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=

internal/completions/files-folders.go

@@ -0,0 +1,90 @@
+package completions
+
+import (
+	"bytes"
+	"fmt"
+	"os/exec"
+	"path/filepath"
+	"sort"
+
+	"github.com/opencode-ai/opencode/internal/tui/components/dialog"
+)
+
+type filesAndFoldersContextGroup struct {
+	prefix string
+}
+
+func (cg *filesAndFoldersContextGroup) GetId() string {
+	return cg.prefix
+}
+
+func (cg *filesAndFoldersContextGroup) GetEntry() dialog.CompletionItemI {
+	return dialog.NewCompletionItem(dialog.CompletionItem{
+		Title: "Files & Folders",
+		Value: "files",
+	})
+}
+
+func getFilesRg() ([]string, error) {
+	searchRoot := "."
+
+	rgBin, err := exec.LookPath("rg")
+	if err != nil {
+		return nil, fmt.Errorf("ripgrep not found in $PATH: %w", err)
+	}
+
+	args := []string{
+		"--files",
+		"-L",
+		"--null",
+	}
+
+	cmd := exec.Command(rgBin, args...)
+	cmd.Dir = "."
+
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		if ee, ok := err.(*exec.ExitError); ok && ee.ExitCode() == 1 {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("ripgrep: %w\n%s", err, out)
+	}
+
+	var matches []string
+	for _, p := range bytes.Split(out, []byte{0}) {
+		if len(p) == 0 {
+			continue
+		}
+		abs := filepath.Join(searchRoot, string(p))
+		matches = append(matches, abs)
+	}
+
+	sort.SliceStable(matches, func(i, j int) bool {
+		return len(matches[i]) < len(matches[j])
+	})
+
+	return matches, nil
+}
+
+func (cg *filesAndFoldersContextGroup) GetChildEntries() ([]dialog.CompletionItemI, error) {
+	matches, err := getFilesRg()
+	if err != nil {
+		return nil, err
+	}
+
+	items := make([]dialog.CompletionItemI, 0)
+
+	for _, file := range matches {
+		item := dialog.NewCompletionItem(dialog.CompletionItem{
+			Title: file,
+			Value: file,
+		})
+		items = append(items, item)
+	}
+
+	return items, nil
+}
+
+func NewFileAndFolderContextGroup() dialog.CompletionProvider {
+	return &filesAndFoldersContextGroup{prefix: "file"}
+}

internal/llm/models/gemini.go

@@ -8,6 +8,7 @@ const (
 	Gemini25          ModelID = "gemini-2.5"
 	Gemini20Flash     ModelID = "gemini-2.0-flash"
 	Gemini20FlashLite ModelID = "gemini-2.0-flash-lite"
+	Gemini25ProExp		ModelID = "gemini-2.5-pro-exp-03-25"
 )
 
 var GeminiModels = map[ModelID]Model{
@@ -60,4 +61,16 @@ var GeminiModels = map[ModelID]Model{
 		ContextWindow:      1000000,
 		DefaultMaxTokens:   6000,
 	},
+	Gemini25ProExp: {
+		ID:                 Gemini20FlashLite,
+		Name:               "Gemini 2.5 Pro Exp",
+		Provider:           ProviderGemini,
+		APIModel:           "gemini-2.5-pro-exp-03-25",
+		CostPer1MIn:        1.25,
+		CostPer1MInCached:  0,
+		CostPer1MOutCached: 0,
+		CostPer1MOut:       10,
+		ContextWindow:      1000000,
+		DefaultMaxTokens:   6000,
+	},
 }

internal/tui/components/chat/editor.go

@@ -3,6 +3,7 @@ package chat
 import (
 	"os"
 	"os/exec"
+	"strings"
 
 	"github.com/charmbracelet/bubbles/key"
 	"github.com/charmbracelet/bubbles/textarea"
@@ -104,6 +105,11 @@ func (m *editorCmp) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
 	case dialog.ThemeChangedMsg:
 		m.textarea = CreateTextArea(&m.textarea)
+	case dialog.CompletionSelectedMsg:
+		existingValue := m.textarea.Value()
+		modifiedValue := strings.Replace(existingValue, msg.SearchString, msg.CompletionValue, 1)
+
+		m.textarea.SetValue(modifiedValue)
 		return m, nil
 	case SessionSelectedMsg:
 		if msg.ID != m.session.ID {