WIP TUI

1 files changed, 165 insertions, 0 deletions

diff --git a/internal/tui/types.go b/internal/tui/types.go
new file mode 100644
index 0000000..2fcf55c
--- /dev/null
+++ b/internal/tui/types.go
@@ -0,0 +1,165 @@
+package tui
+
+import (
+	"context"
+	"time"
+
+	"punchcard/internal/queries"
+)
+
+// BoxType represents the different boxes that can be selected
+type BoxType int
+
+const (
+	TimerBox BoxType = iota
+	ClientsProjectsBox
+	HistoryBox
+)
+
+func (b BoxType) String() string {
+	switch b {
+	case TimerBox:
+		return "Timer"
+	case ClientsProjectsBox:
+		return "Clients & Projects"
+	case HistoryBox:
+		return "History"
+	default:
+		return "Unknown"
+	}
+}
+
+// AppModel is the main model for the TUI application
+type AppModel struct {
+	ctx                context.Context
+	queries            *queries.Queries
+	selectedBox        BoxType
+	timerBoxModel      TimerBoxModel
+	clientsProjectsModel ClientsProjectsModel
+	historyBoxModel    HistoryBoxModel
+	width              int
+	height             int
+	// Cached data to avoid DB queries in View()
+	stats              TimeStats
+	runningTimerStart  *time.Time // UTC timestamp when timer started, nil if not active
+	
+	// Modal state
+	showModal          bool
+	modalType          ModalType
+	textInputModel     TextInputModel
+}
+
+// ModalType represents different types of modals
+type ModalType int
+
+const (
+	ModalDescribeTimer ModalType = iota
+)
+
+// TextInputModel represents a text input modal
+type TextInputModel struct {
+	prompt      string
+	value       string
+	placeholder string
+	cursorPos   int
+}
+
+// TimerInfo holds information about the current timer state
+type TimerInfo struct {
+	IsActive     bool
+	Duration     time.Duration
+	StartTime    time.Time
+	ClientName   string
+	ProjectName  string
+	Description  string
+	BillableRate *float64
+}
+
+// TimeStats holds time statistics for display
+type TimeStats struct {
+	TodayTotal time.Duration
+	WeekTotal  time.Duration
+}
+
+// TickMsg is sent every second to update the timer
+type TickMsg time.Time
+
+// KeyBinding represents the available key bindings for a view
+type KeyBinding struct {
+	Key         string
+	Description string
+}
+
+// HistoryViewLevel represents the level of detail in history view
+type HistoryViewLevel int
+
+const (
+	HistoryLevelSummary HistoryViewLevel = iota // Level 1: Date/project summaries
+	HistoryLevelDetails                         // Level 2: Individual entries
+)
+
+// Box models for the three main components
+type TimerBoxModel struct {
+	timerInfo TimerInfo
+}
+
+type ClientsProjectsModel struct {
+	clients         []queries.Client
+	projects        []queries.ListAllProjectsRow
+	selectedIndex   int // Index of selected row (client or project)
+	selectedIsClient bool // True if selected row is a client, false if project
+}
+
+type HistoryBoxModel struct {
+	entries         []queries.TimeEntry
+	clients         []queries.Client // For looking up client names
+	projects        []queries.ListAllProjectsRow // For looking up project names
+	viewLevel       HistoryViewLevel
+	selectedIndex   int  // Index of selected row
+	// Cached running timer data to avoid recalculating in View()
+	runningTimerStart *time.Time // UTC timestamp when timer started, nil if not active
+	
+	// Summary view data (level 1)
+	summaryItems []HistorySummaryItem
+	
+	// Details view data (level 2)
+	detailsEntries []queries.TimeEntry
+	selectedSummaryItem *HistorySummaryItem // Which summary item we drilled down from
+}
+
+// HistorySummaryItem represents a date + client/project combination with total duration
+type HistorySummaryItem struct {
+	Date        time.Time
+	ClientID    int64
+	ClientName  string
+	ProjectID   *int64  // nil if no project
+	ProjectName *string // nil if no project
+	TotalDuration time.Duration
+	EntryCount    int
+}
+
+// HistoryDisplayItem represents an item in the history view (either date header or summary/detail item)
+type HistoryDisplayItem struct {
+	Type        HistoryDisplayItemType
+	DateHeader  *string               // Set if Type is DateHeader
+	Summary     *HistorySummaryItem   // Set if Type is Summary
+	Entry       *queries.TimeEntry    // Set if Type is Entry
+	IsSelectable bool
+}
+
+type HistoryDisplayItemType int
+
+const (
+	HistoryItemDateHeader HistoryDisplayItemType = iota
+	HistoryItemSummary
+	HistoryItemEntry
+)
+
+// ProjectsDisplayItem represents an item in the projects display order (either client or project)
+type ProjectsDisplayItem struct {
+	IsClient     bool
+	ClientIndex  int // Index in m.clients
+	ProjectIndex int // Index in m.projects, only used when IsClient=false
+	Client       *queries.Client
+	Project      *queries.ListAllProjectsRow
+}