opencode-ide-plugin/internal/tui/tui.go

package tui

import (
	"context"
	"fmt"
	"log/slog"
	"strings"

	"github.com/charmbracelet/bubbles/key"
	tea "github.com/charmbracelet/bubbletea"
	"github.com/charmbracelet/lipgloss"
	"github.com/opencode-ai/opencode/internal/app"
	"github.com/opencode-ai/opencode/internal/config"
	"github.com/opencode-ai/opencode/internal/logging"
	"github.com/opencode-ai/opencode/internal/permission"
	"github.com/opencode-ai/opencode/internal/pubsub"
	"github.com/opencode-ai/opencode/internal/status"
	"github.com/opencode-ai/opencode/internal/tui/components/chat"
	"github.com/opencode-ai/opencode/internal/tui/components/core"
	"github.com/opencode-ai/opencode/internal/tui/components/dialog"
	"github.com/opencode-ai/opencode/internal/tui/layout"
	"github.com/opencode-ai/opencode/internal/tui/page"
	"github.com/opencode-ai/opencode/internal/tui/util"
)

type keyMap struct {
	Logs          key.Binding
	Quit          key.Binding
	Help          key.Binding
	SwitchSession key.Binding
	Commands      key.Binding
	Filepicker    key.Binding
	Models        key.Binding
	SwitchTheme   key.Binding
}

const (
	quitKey = "q"
)

var keys = keyMap{
	Logs: key.NewBinding(
		key.WithKeys("ctrl+l"),
		key.WithHelp("ctrl+l", "logs"),
	),

	Quit: key.NewBinding(
		key.WithKeys("ctrl+c"),
		key.WithHelp("ctrl+c", "quit"),
	),
	Help: key.NewBinding(
		key.WithKeys("ctrl+_"),
		key.WithHelp("ctrl+?", "toggle help"),
	),

	SwitchSession: key.NewBinding(
		key.WithKeys("ctrl+s"),
		key.WithHelp("ctrl+s", "switch session"),
	),

	Commands: key.NewBinding(
		key.WithKeys("ctrl+k"),
		key.WithHelp("ctrl+k", "commands"),
	),
	Filepicker: key.NewBinding(
		key.WithKeys("ctrl+f"),
		key.WithHelp("ctrl+f", "select files to upload"),
	),
	Models: key.NewBinding(
		key.WithKeys("ctrl+o"),
		key.WithHelp("ctrl+o", "model selection"),
	),

	SwitchTheme: key.NewBinding(
		key.WithKeys("ctrl+t"),
		key.WithHelp("ctrl+t", "switch theme"),
	),
}

var helpEsc = key.NewBinding(
	key.WithKeys("?"),
	key.WithHelp("?", "toggle help"),
)

var returnKey = key.NewBinding(
	key.WithKeys("esc"),
	key.WithHelp("esc", "close"),
)

var logsKeyReturnKey = key.NewBinding(
	key.WithKeys("esc", "backspace", quitKey),
	key.WithHelp("esc/q", "go back"),
)

type appModel struct {
	width, height int
	currentPage   page.PageID
	previousPage  page.PageID
	pages         map[page.PageID]tea.Model
	loadedPages   map[page.PageID]bool
	status        core.StatusCmp
	app           *app.App

	showPermissions bool
	permissions     dialog.PermissionDialogCmp

	showHelp bool
	help     dialog.HelpCmp

	showQuit bool
	quit     dialog.QuitDialog

	showSessionDialog bool
	sessionDialog     dialog.SessionDialog

	showCommandDialog bool
	commandDialog     dialog.CommandDialog
	commands          []dialog.Command

	showModelDialog bool
	modelDialog     dialog.ModelDialog

	showInitDialog bool
	initDialog     dialog.InitDialogCmp

	showFilepicker bool
	filepicker     dialog.FilepickerCmp

	showThemeDialog bool
	themeDialog     dialog.ThemeDialog

	showArgumentsDialog bool
	argumentsDialog     dialog.ArgumentsDialogCmp
}

func (a appModel) Init() tea.Cmd {
	var cmds []tea.Cmd
	cmd := a.pages[a.currentPage].Init()
	a.loadedPages[a.currentPage] = true
	cmds = append(cmds, cmd)
	cmd = a.status.Init()
	cmds = append(cmds, cmd)
	cmd = a.quit.Init()
	cmds = append(cmds, cmd)
	cmd = a.help.Init()
	cmds = append(cmds, cmd)
	cmd = a.sessionDialog.Init()
	cmds = append(cmds, cmd)
	cmd = a.commandDialog.Init()
	cmds = append(cmds, cmd)
	cmd = a.modelDialog.Init()
	cmds = append(cmds, cmd)
	cmd = a.initDialog.Init()
	cmds = append(cmds, cmd)
	cmd = a.filepicker.Init()
	cmd = a.themeDialog.Init()
	cmds = append(cmds, cmd)

	// Check if we should show the init dialog
	cmds = append(cmds, func() tea.Msg {
		shouldShow, err := config.ShouldShowInitDialog()
		if err != nil {
			status.Error("Failed to check init status: " + err.Error())
			return nil
		}
		return dialog.ShowInitDialogMsg{Show: shouldShow}
	})

	return tea.Batch(cmds...)
}

func (a appModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
	var cmds []tea.Cmd
	var cmd tea.Cmd
	switch msg := msg.(type) {
	case tea.WindowSizeMsg:
		msg.Height -= 1 // Make space for the status bar
		a.width, a.height = msg.Width, msg.Height

		s, _ := a.status.Update(msg)
		a.status = s.(core.StatusCmp)
		a.pages[a.currentPage], cmd = a.pages[a.currentPage].Update(msg)
		cmds = append(cmds, cmd)

		prm, permCmd := a.permissions.Update(msg)
		a.permissions = prm.(dialog.PermissionDialogCmp)
		cmds = append(cmds, permCmd)

		help, helpCmd := a.help.Update(msg)
		a.help = help.(dialog.HelpCmp)
		cmds = append(cmds, helpCmd)

		session, sessionCmd := a.sessionDialog.Update(msg)
		a.sessionDialog = session.(dialog.SessionDialog)
		cmds = append(cmds, sessionCmd)

		command, commandCmd := a.commandDialog.Update(msg)
		a.commandDialog = command.(dialog.CommandDialog)
		cmds = append(cmds, commandCmd)

		filepicker, filepickerCmd := a.filepicker.Update(msg)
		a.filepicker = filepicker.(dialog.FilepickerCmp)
		cmds = append(cmds, filepickerCmd)

		a.initDialog.SetSize(msg.Width, msg.Height)

		if a.showArgumentsDialog {
			a.argumentsDialog.SetSize(msg.Width, msg.Height)
			args, argsCmd := a.argumentsDialog.Update(msg)
			a.argumentsDialog = args.(dialog.ArgumentsDialogCmp)
			cmds = append(cmds, argsCmd, a.argumentsDialog.Init())
		}

		return a, tea.Batch(cmds...)

	case pubsub.Event[logging.Log]:
		a.pages[page.LogsPage], cmd = a.pages[page.LogsPage].Update(msg)
		cmds = append(cmds, cmd)

	case pubsub.Event[permission.PermissionRequest]:
		a.showPermissions = true
		return a, a.permissions.SetPermissions(msg.Payload)
	case dialog.PermissionResponseMsg:
		var cmd tea.Cmd
		switch msg.Action {
		case dialog.PermissionAllow:
			a.app.Permissions.Grant(context.Background(), msg.Permission)
		case dialog.PermissionAllowForSession:
			a.app.Permissions.GrantPersistant(context.Background(), msg.Permission)
		case dialog.PermissionDeny:
			a.app.Permissions.Deny(context.Background(), msg.Permission)
		}
		a.showPermissions = false
		return a, cmd

	case page.PageChangeMsg:
		return a, a.moveToPage(msg.ID)

	case dialog.CloseQuitMsg:
		a.showQuit = false
		return a, nil

	case dialog.CloseSessionDialogMsg:
		a.showSessionDialog = false
		return a, nil

	case dialog.CloseCommandDialogMsg:
		a.showCommandDialog = false
		return a, nil

	case dialog.CloseThemeDialogMsg:
		a.showThemeDialog = false
		return a, nil

	case dialog.ThemeChangedMsg:
		a.pages[a.currentPage], cmd = a.pages[a.currentPage].Update(msg)
		a.showThemeDialog = false
		status.Info("Theme changed to: " + msg.ThemeName)
		return a, cmd

	case dialog.CloseModelDialogMsg:
		a.showModelDialog = false
		return a, nil

	case dialog.ModelSelectedMsg:
		a.showModelDialog = false

		model, err := a.app.CoderAgent.Update(config.AgentCoder, msg.Model.ID)
		if err != nil {
			status.Error(err.Error())
			return a, nil
		}

		status.Info(fmt.Sprintf("Model changed to %s", model.Name))
		return a, nil

	case dialog.ShowInitDialogMsg:
		a.showInitDialog = msg.Show
		return a, nil

	case dialog.CloseInitDialogMsg:
		a.showInitDialog = false
		if msg.Initialize {
			// Run the initialization command
			for _, cmd := range a.commands {
				if cmd.ID == "init" {
					// Mark the project as initialized
					if err := config.MarkProjectInitialized(); err != nil {
						status.Error(err.Error())
						return a, nil
					}
					return a, cmd.Handler(cmd)
				}
			}
		} else {
			// Mark the project as initialized without running the command
			if err := config.MarkProjectInitialized(); err != nil {
				status.Error(err.Error())
				return a, nil
			}
		}
		return a, nil

	case chat.SessionSelectedMsg:
		a.sessionDialog.SetSelectedSession(msg.ID)
	case dialog.SessionSelectedMsg:
		a.showSessionDialog = false
		if a.currentPage == page.ChatPage {
			return a, util.CmdHandler(chat.SessionSelectedMsg(msg.Session))
		}
		return a, nil

	case dialog.CommandSelectedMsg:
		a.showCommandDialog = false
		// Execute the command handler if available
		if msg.Command.Handler != nil {
			return a, msg.Command.Handler(msg.Command)
		}
		status.Info("Command selected: " + msg.Command.Title)
		return a, nil

	case dialog.ShowArgumentsDialogMsg:
		// Show arguments dialog
		a.argumentsDialog = dialog.NewArgumentsDialogCmp(msg.CommandID, msg.Content)
		a.showArgumentsDialog = true
		return a, a.argumentsDialog.Init()

	case dialog.CloseArgumentsDialogMsg:
		// Close arguments dialog
		a.showArgumentsDialog = false

		// If submitted, replace $ARGUMENTS and run the command
		if msg.Submit {
			// Replace $ARGUMENTS with the provided arguments
			content := strings.ReplaceAll(msg.Content, "$ARGUMENTS", msg.Arguments)

			// Execute the command with arguments
			return a, util.CmdHandler(dialog.CommandRunCustomMsg{
				Content: content,
			})
		}
		return a, nil

	case tea.KeyMsg:
		// If arguments dialog is open, let it handle the key press first
		if a.showArgumentsDialog {
			args, cmd := a.argumentsDialog.Update(msg)
			a.argumentsDialog = args.(dialog.ArgumentsDialogCmp)
			return a, cmd
		}

		switch {
		case key.Matches(msg, keys.Quit):
			a.showQuit = !a.showQuit
			if a.showHelp {
				a.showHelp = false
			}
			if a.showSessionDialog {
				a.showSessionDialog = false
			}
			if a.showCommandDialog {
				a.showCommandDialog = false
			}
			if a.showFilepicker {
				a.showFilepicker = false
				a.filepicker.ToggleFilepicker(a.showFilepicker)
			}
			if a.showModelDialog {
				a.showModelDialog = false
			}
			if a.showArgumentsDialog {
				a.showArgumentsDialog = false
			}
			return a, nil
		case key.Matches(msg, keys.SwitchSession):
			if a.currentPage == page.ChatPage && !a.showQuit && !a.showPermissions && !a.showCommandDialog {
				// Load sessions and show the dialog
				sessions, err := a.app.Sessions.List(context.Background())
				if err != nil {
					status.Error(err.Error())
					return a, nil
				}
				if len(sessions) == 0 {
					status.Warn("No sessions available")
					return a, nil
				}
				a.sessionDialog.SetSessions(sessions)
				a.showSessionDialog = true
				return a, nil
			}
			return a, nil
		case key.Matches(msg, keys.Commands):
			if a.currentPage == page.ChatPage && !a.showQuit && !a.showPermissions && !a.showSessionDialog && !a.showThemeDialog && !a.showFilepicker {
				// Show commands dialog
				if len(a.commands) == 0 {
					status.Warn("No commands available")
					return a, nil
				}
				a.commandDialog.SetCommands(a.commands)
				a.showCommandDialog = true
				return a, nil
			}
			return a, nil
		case key.Matches(msg, keys.Models):
			if a.showModelDialog {
				a.showModelDialog = false
				return a, nil
			}
			if a.currentPage == page.ChatPage && !a.showQuit && !a.showPermissions && !a.showSessionDialog && !a.showCommandDialog {
				a.showModelDialog = true
				return a, nil
			}
			return a, nil
		case key.Matches(msg, keys.SwitchTheme):
			if a.currentPage == page.ChatPage && !a.showQuit && !a.showPermissions && !a.showSessionDialog && !a.showCommandDialog {
				a.showThemeDialog = true
				return a, a.themeDialog.Init()
			}
			return a, nil
		case key.Matches(msg, returnKey) || key.Matches(msg):
			if msg.String() == quitKey {
				if a.currentPage == page.LogsPage {
					return a, a.moveToPage(page.ChatPage)
				}
			} else if !a.filepicker.IsCWDFocused() {
				if a.showQuit {
					a.showQuit = !a.showQuit
					return a, nil
				}
				if a.showHelp {
					a.showHelp = !a.showHelp
					return a, nil
				}
				if a.showInitDialog {
					a.showInitDialog = false
					// Mark the project as initialized without running the command
					if err := config.MarkProjectInitialized(); err != nil {
						status.Error(err.Error())
						return a, nil
					}
					return a, nil
				}
				if a.showFilepicker {
					a.showFilepicker = false
					a.filepicker.ToggleFilepicker(a.showFilepicker)
					return a, nil
				}
				if a.currentPage == page.LogsPage {
					// Always allow returning from logs page, even when agent is busy
					return a, a.moveToPageUnconditional(page.ChatPage)
				}
			}
		case key.Matches(msg, keys.Logs):
			return a, a.moveToPage(page.LogsPage)
		case key.Matches(msg, keys.Help):
			if a.showQuit {
				return a, nil
			}
			a.showHelp = !a.showHelp
			return a, nil
		case key.Matches(msg, helpEsc):
			if a.app.CoderAgent.IsBusy() {
				if a.showQuit {
					return a, nil
				}
				a.showHelp = !a.showHelp
				return a, nil
			}
		case key.Matches(msg, keys.Filepicker):
			a.showFilepicker = !a.showFilepicker
			a.filepicker.ToggleFilepicker(a.showFilepicker)
			return a, nil
		}
	default:
		f, filepickerCmd := a.filepicker.Update(msg)
		a.filepicker = f.(dialog.FilepickerCmp)
		cmds = append(cmds, filepickerCmd)
	}

	if a.showFilepicker {
		f, filepickerCmd := a.filepicker.Update(msg)
		a.filepicker = f.(dialog.FilepickerCmp)
		cmds = append(cmds, filepickerCmd)
		// Only block key messages send all other messages down
		if _, ok := msg.(tea.KeyMsg); ok {
			return a, tea.Batch(cmds...)
		}
	}

	if a.showQuit {
		q, quitCmd := a.quit.Update(msg)
		a.quit = q.(dialog.QuitDialog)
		cmds = append(cmds, quitCmd)
		// Only block key messages send all other messages down
		if _, ok := msg.(tea.KeyMsg); ok {
			return a, tea.Batch(cmds...)
		}
	}

	if a.showPermissions {
		d, permissionsCmd := a.permissions.Update(msg)
		a.permissions = d.(dialog.PermissionDialogCmp)
		cmds = append(cmds, permissionsCmd)
		// Only block key messages send all other messages down
		if _, ok := msg.(tea.KeyMsg); ok {
			return a, tea.Batch(cmds...)
		}
	}

	if a.showSessionDialog {
		d, sessionCmd := a.sessionDialog.Update(msg)
		a.sessionDialog = d.(dialog.SessionDialog)
		cmds = append(cmds, sessionCmd)
		// Only block key messages send all other messages down
		if _, ok := msg.(tea.KeyMsg); ok {
			return a, tea.Batch(cmds...)
		}
	}

	if a.showCommandDialog {
		d, commandCmd := a.commandDialog.Update(msg)
		a.commandDialog = d.(dialog.CommandDialog)
		cmds = append(cmds, commandCmd)
		// Only block key messages send all other messages down
		if _, ok := msg.(tea.KeyMsg); ok {
			return a, tea.Batch(cmds...)
		}
	}

	if a.showModelDialog {
		d, modelCmd := a.modelDialog.Update(msg)
		a.modelDialog = d.(dialog.ModelDialog)
		cmds = append(cmds, modelCmd)
		// Only block key messages send all other messages down
		if _, ok := msg.(tea.KeyMsg); ok {
			return a, tea.Batch(cmds...)
		}
	}

	if a.showInitDialog {
		d, initCmd := a.initDialog.Update(msg)
		a.initDialog = d.(dialog.InitDialogCmp)
		cmds = append(cmds, initCmd)
		// Only block key messages send all other messages down
		if _, ok := msg.(tea.KeyMsg); ok {
			return a, tea.Batch(cmds...)
		}
	}

	if a.showThemeDialog {
		d, themeCmd := a.themeDialog.Update(msg)
		a.themeDialog = d.(dialog.ThemeDialog)
		cmds = append(cmds, themeCmd)
		// Only block key messages send all other messages down
		if _, ok := msg.(tea.KeyMsg); ok {
			return a, tea.Batch(cmds...)
		}
	}

	s, cmd := a.status.Update(msg)
	cmds = append(cmds, cmd)
	a.status = s.(core.StatusCmp)

	a.pages[a.currentPage], cmd = a.pages[a.currentPage].Update(msg)
	cmds = append(cmds, cmd)
	return a, tea.Batch(cmds...)
}

// RegisterCommand adds a command to the command dialog
func (a *appModel) RegisterCommand(cmd dialog.Command) {
	a.commands = append(a.commands, cmd)
}

func (a *appModel) moveToPage(pageID page.PageID) tea.Cmd {
	// Allow navigating to logs page even when agent is busy
	if a.app.CoderAgent.IsBusy() && pageID != page.LogsPage {
		// Don't move to other pages if the agent is busy
		status.Warn("Agent is busy, please wait...")
		return nil
	}

	return a.moveToPageUnconditional(pageID)
}

// moveToPageUnconditional is like moveToPage but doesn't check if the agent is busy
func (a *appModel) moveToPageUnconditional(pageID page.PageID) tea.Cmd {
	var cmds []tea.Cmd
	if _, ok := a.loadedPages[pageID]; !ok {
		cmd := a.pages[pageID].Init()
		cmds = append(cmds, cmd)
		a.loadedPages[pageID] = true
	}
	a.previousPage = a.currentPage
	a.currentPage = pageID
	if sizable, ok := a.pages[a.currentPage].(layout.Sizeable); ok {
		cmd := sizable.SetSize(a.width, a.height)
		cmds = append(cmds, cmd)
	}

	return tea.Batch(cmds...)
}

func (a appModel) View() string {
	components := []string{
		a.pages[a.currentPage].View(),
	}

	components = append(components, a.status.View())

	appView := lipgloss.JoinVertical(lipgloss.Top, components...)

	if a.showPermissions {
		overlay := a.permissions.View()
		row := lipgloss.Height(appView) / 2
		row -= lipgloss.Height(overlay) / 2
		col := lipgloss.Width(appView) / 2
		col -= lipgloss.Width(overlay) / 2
		appView = layout.PlaceOverlay(
			col,
			row,
			overlay,
			appView,
			true,
		)
	}

	if a.showFilepicker {
		overlay := a.filepicker.View()
		row := lipgloss.Height(appView) / 2
		row -= lipgloss.Height(overlay) / 2
		col := lipgloss.Width(appView) / 2
		col -= lipgloss.Width(overlay) / 2
		appView = layout.PlaceOverlay(
			col,
			row,
			overlay,
			appView,
			true,
		)

	}

	if !a.app.CoderAgent.IsBusy() {
		a.status.SetHelpWidgetMsg("ctrl+? help")
	} else {
		a.status.SetHelpWidgetMsg("? help")
	}

	if a.showHelp {
		bindings := layout.KeyMapToSlice(keys)
		if p, ok := a.pages[a.currentPage].(layout.Bindings); ok {
			bindings = append(bindings, p.BindingKeys()...)
		}
		if a.showPermissions {
			bindings = append(bindings, a.permissions.BindingKeys()...)
		}
		if a.currentPage == page.LogsPage {
			bindings = append(bindings, logsKeyReturnKey)
		}
		if !a.app.CoderAgent.IsBusy() {
			bindings = append(bindings, helpEsc)
		}
		a.help.SetBindings(bindings)

		overlay := a.help.View()
		row := lipgloss.Height(appView) / 2
		row -= lipgloss.Height(overlay) / 2
		col := lipgloss.Width(appView) / 2
		col -= lipgloss.Width(overlay) / 2
		appView = layout.PlaceOverlay(
			col,
			row,
			overlay,
			appView,
			true,
		)
	}

	if a.showQuit {
		overlay := a.quit.View()
		row := lipgloss.Height(appView) / 2
		row -= lipgloss.Height(overlay) / 2
		col := lipgloss.Width(appView) / 2
		col -= lipgloss.Width(overlay) / 2
		appView = layout.PlaceOverlay(
			col,
			row,
			overlay,
			appView,
			true,
		)
	}

	if a.showSessionDialog {
		overlay := a.sessionDialog.View()
		row := lipgloss.Height(appView) / 2
		row -= lipgloss.Height(overlay) / 2
		col := lipgloss.Width(appView) / 2
		col -= lipgloss.Width(overlay) / 2
		appView = layout.PlaceOverlay(
			col,
			row,
			overlay,
			appView,
			true,
		)
	}

	if a.showModelDialog {
		overlay := a.modelDialog.View()
		row := lipgloss.Height(appView) / 2
		row -= lipgloss.Height(overlay) / 2
		col := lipgloss.Width(appView) / 2
		col -= lipgloss.Width(overlay) / 2
		appView = layout.PlaceOverlay(
			col,
			row,
			overlay,
			appView,
			true,
		)
	}

	if a.showCommandDialog {
		overlay := a.commandDialog.View()
		row := lipgloss.Height(appView) / 2
		row -= lipgloss.Height(overlay) / 2
		col := lipgloss.Width(appView) / 2
		col -= lipgloss.Width(overlay) / 2
		appView = layout.PlaceOverlay(
			col,
			row,
			overlay,
			appView,
			true,
		)
	}

	if a.showInitDialog {
		overlay := a.initDialog.View()
		appView = layout.PlaceOverlay(
			a.width/2-lipgloss.Width(overlay)/2,
			a.height/2-lipgloss.Height(overlay)/2,
			overlay,
			appView,
			true,
		)
	}

	if a.showThemeDialog {
		overlay := a.themeDialog.View()
		row := lipgloss.Height(appView) / 2
		row -= lipgloss.Height(overlay) / 2
		col := lipgloss.Width(appView) / 2
		col -= lipgloss.Width(overlay) / 2
		appView = layout.PlaceOverlay(
			col,
			row,
			overlay,
			appView,
			true,
		)
	}

	if a.showArgumentsDialog {
		overlay := a.argumentsDialog.View()
		row := lipgloss.Height(appView) / 2
		row -= lipgloss.Height(overlay) / 2
		col := lipgloss.Width(appView) / 2
		col -= lipgloss.Width(overlay) / 2
		appView = layout.PlaceOverlay(
			col,
			row,
			overlay,
			appView,
			true,
		)
	}

	return appView
}

func New(app *app.App) tea.Model {
	startPage := page.ChatPage
	model := &appModel{
		currentPage:   startPage,
		loadedPages:   make(map[page.PageID]bool),
		status:        core.NewStatusCmp(app.LSPClients),
		help:          dialog.NewHelpCmp(),
		quit:          dialog.NewQuitCmp(),
		sessionDialog: dialog.NewSessionDialogCmp(),
		commandDialog: dialog.NewCommandDialogCmp(),
		modelDialog:   dialog.NewModelDialogCmp(),
		permissions:   dialog.NewPermissionDialogCmp(),
		initDialog:    dialog.NewInitDialogCmp(),
		themeDialog:   dialog.NewThemeDialogCmp(),
		app:           app,
		commands:      []dialog.Command{},
		pages: map[page.PageID]tea.Model{
			page.ChatPage: page.NewChatPage(app),
			page.LogsPage: page.NewLogsPage(),
		},
		filepicker: dialog.NewFilepickerCmp(app),
	}

	model.RegisterCommand(dialog.Command{
		ID:          "init",
		Title:       "Initialize Project",
		Description: "Create/Update the CONTEXT.md memory file",
		Handler: func(cmd dialog.Command) tea.Cmd {
			prompt := `Please analyze this codebase and create a CONTEXT.md file containing:
1. Build/lint/test commands - especially for running a single test
2. Code style guidelines including imports, formatting, types, naming conventions, error handling, etc.

The file you create will be given to agentic coding agents (such as yourself) that operate in this repository. Make it about 20 lines long.
If there's already a CONTEXT.md, improve it.
If there are Cursor rules (in .cursor/rules/ or .cursorrules) or Copilot rules (in .github/copilot-instructions.md), make sure to include them.`
			return tea.Batch(
				util.CmdHandler(chat.SendMsg{
					Text: prompt,
				}),
			)
		},
	})

	model.RegisterCommand(dialog.Command{
		ID:          "compact_conversation",
		Title:       "Compact Conversation",
		Description: "Summarize the current session to save tokens",
		Handler: func(cmd dialog.Command) tea.Cmd {
			// Get the current session from the appModel
			if model.currentPage != page.ChatPage {
				status.Warn("Please navigate to a chat session first.")
				return nil
			}

			// Return a message that will be handled by the chat page
			status.Info("Compacting conversation...")
			return util.CmdHandler(chat.CompactSessionMsg{})
		},
	})

	// Load custom commands
	customCommands, err := dialog.LoadCustomCommands()
	if err != nil {
		slog.Warn("Failed to load custom commands", "error", err)
	} else {
		for _, cmd := range customCommands {
			model.RegisterCommand(cmd)
		}
	}

	return model
}