rename backend to core

core/internal/tui/app.go

@@ -0,0 +1,244 @@
+package tui
+
+import (
+	"github.com/AvengeMedia/DankMaterialShell/core/internal/deps"
+	"github.com/AvengeMedia/DankMaterialShell/core/internal/distros"
+	"github.com/charmbracelet/bubbles/spinner"
+	"github.com/charmbracelet/bubbles/textinput"
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+type Model struct {
+	version string
+	state   ApplicationState
+
+	osInfo       *distros.OSInfo
+	dependencies []deps.Dependency
+	err          error
+
+	spinner       spinner.Model
+	passwordInput textinput.Model
+	width         int
+	height        int
+	isLoading     bool
+	styles        Styles
+
+	logMessages         []string
+	logChan             chan string
+	logFilePath         string
+	packageProgressChan chan packageInstallProgressMsg
+	packageProgress     packageInstallProgressMsg
+	installationLogs    []string
+	showDebugLogs       bool
+
+	selectedWM         int
+	selectedTerminal   int
+	selectedDep        int
+	selectedConfig     int
+	reinstallItems     map[string]bool
+	disabledItems      map[string]bool
+	replaceConfigs     map[string]bool
+	skipGentooUseFlags bool
+	sudoPassword       string
+	existingConfigs    []ExistingConfigInfo
+	fingerprintFailed  bool
+}
+
+func NewModel(version string, logFilePath string) Model {
+	s := spinner.New()
+	s.Spinner = spinner.Dot
+
+	theme := TerminalTheme()
+	styles := NewStyles(theme)
+	s.Style = styles.SpinnerStyle
+
+	pi := textinput.New()
+	pi.Placeholder = "Enter sudo password"
+	pi.EchoMode = textinput.EchoPassword
+	pi.EchoCharacter = '•'
+	pi.Focus()
+
+	logChan := make(chan string, 1000)
+	packageProgressChan := make(chan packageInstallProgressMsg, 100)
+
+	return Model{
+		version:       version,
+		state:         StateWelcome,
+		spinner:       s,
+		passwordInput: pi,
+		isLoading:     true,
+		styles:        styles,
+
+		logMessages:         []string{},
+		logChan:             logChan,
+		logFilePath:         logFilePath,
+		packageProgressChan: packageProgressChan,
+		packageProgress: packageInstallProgressMsg{
+			progress:   0.0,
+			step:       "Initializing package installation",
+			isComplete: false,
+		},
+		showDebugLogs:    false,
+		selectedWM:       0,
+		selectedTerminal: 0, // Default to Ghostty
+		selectedDep:      0,
+		selectedConfig:   0,
+		reinstallItems:   make(map[string]bool),
+		disabledItems:    make(map[string]bool),
+		replaceConfigs:   make(map[string]bool),
+		installationLogs: []string{},
+	}
+}
+
+func (m Model) GetLogChan() <-chan string {
+	return m.logChan
+}
+
+func (m Model) Init() tea.Cmd {
+	return tea.Batch(
+		m.spinner.Tick,
+		m.listenForLogs(),
+		m.detectOS(),
+	)
+}
+
+func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	if keyMsg, ok := msg.(tea.KeyMsg); ok {
+		switch keyMsg.String() {
+		case "ctrl+c":
+			return m, tea.Quit
+		case "ctrl+d":
+			// Toggle debug logs view (except during password input states)
+			if m.state != StatePasswordPrompt && m.state != StateFingerprintAuth {
+				m.showDebugLogs = !m.showDebugLogs
+				return m, nil
+			}
+		}
+	}
+
+	if tickMsg, ok := msg.(spinner.TickMsg); ok {
+		var cmd tea.Cmd
+		m.spinner, cmd = m.spinner.Update(tickMsg)
+		return m, tea.Batch(cmd, m.listenForLogs())
+	}
+
+	if sizeMsg, ok := msg.(tea.WindowSizeMsg); ok {
+		m.width = sizeMsg.Width
+		m.height = sizeMsg.Height
+	}
+
+	if logMsg, ok := msg.(logMsg); ok {
+		m.logMessages = append(m.logMessages, logMsg.message)
+		return m, m.listenForLogs()
+	}
+
+	switch m.state {
+	case StateWelcome:
+		return m.updateWelcomeState(msg)
+	case StateSelectWindowManager:
+		return m.updateSelectWindowManagerState(msg)
+	case StateSelectTerminal:
+		return m.updateSelectTerminalState(msg)
+	case StateMissingWMInstructions:
+		return m.updateMissingWMInstructionsState(msg)
+	case StateDetectingDeps:
+		return m.updateDetectingDepsState(msg)
+	case StateDependencyReview:
+		return m.updateDependencyReviewState(msg)
+	case StateGentooUseFlags:
+		return m.updateGentooUseFlagsState(msg)
+	case StateGentooGCCCheck:
+		return m.updateGentooGCCCheckState(msg)
+	case StateAuthMethodChoice:
+		return m.updateAuthMethodChoiceState(msg)
+	case StateFingerprintAuth:
+		return m.updateFingerprintAuthState(msg)
+	case StatePasswordPrompt:
+		return m.updatePasswordPromptState(msg)
+	case StateInstallingPackages:
+		return m.updateInstallingPackagesState(msg)
+	case StateConfigConfirmation:
+		return m.updateConfigConfirmationState(msg)
+	case StateDeployingConfigs:
+		return m.updateDeployingConfigsState(msg)
+	case StateInstallComplete:
+		return m.updateInstallCompleteState(msg)
+	case StateError:
+		return m.updateErrorState(msg)
+	default:
+		return m, m.listenForLogs()
+	}
+}
+
+func (m Model) View() string {
+	// If debug logs are shown, show that view regardless of state
+	if m.showDebugLogs {
+		return m.viewDebugLogs()
+	}
+
+	switch m.state {
+	case StateWelcome:
+		return m.viewWelcome()
+	case StateSelectWindowManager:
+		return m.viewSelectWindowManager()
+	case StateSelectTerminal:
+		return m.viewSelectTerminal()
+	case StateMissingWMInstructions:
+		return m.viewMissingWMInstructions()
+	case StateDetectingDeps:
+		return m.viewDetectingDeps()
+	case StateDependencyReview:
+		return m.viewDependencyReview()
+	case StateGentooUseFlags:
+		return m.viewGentooUseFlags()
+	case StateGentooGCCCheck:
+		return m.viewGentooGCCCheck()
+	case StateAuthMethodChoice:
+		return m.viewAuthMethodChoice()
+	case StateFingerprintAuth:
+		return m.viewFingerprintAuth()
+	case StatePasswordPrompt:
+		return m.viewPasswordPrompt()
+	case StateInstallingPackages:
+		return m.viewInstallingPackages()
+	case StateConfigConfirmation:
+		return m.viewConfigConfirmation()
+	case StateDeployingConfigs:
+		return m.viewDeployingConfigs()
+	case StateInstallComplete:
+		return m.viewInstallComplete()
+	case StateError:
+		return m.viewError()
+	default:
+		return m.viewWelcome()
+	}
+}
+
+func (m Model) listenForLogs() tea.Cmd {
+	return func() tea.Msg {
+		select {
+		case msg, ok := <-m.logChan:
+			if !ok {
+				return nil
+			}
+			return logMsg{message: msg}
+		default:
+			return nil
+		}
+	}
+}
+
+func (m Model) detectOS() tea.Cmd {
+	return func() tea.Msg {
+		info, err := distros.GetOSInfo()
+		osInfoMsg := &distros.OSInfo{}
+		if info != nil {
+			osInfoMsg.Distribution = info.Distribution
+			osInfoMsg.Version = info.Version
+			osInfoMsg.VersionID = info.VersionID
+			osInfoMsg.PrettyName = info.PrettyName
+			osInfoMsg.Architecture = info.Architecture
+		}
+		return osInfoCompleteMsg{info: osInfoMsg, err: err}
+	}
+}