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package askcli
import (
"fmt"
"io"
"slices"
"strings"
"codeberg.org/snonux/hexai/internal/termprint"
)
// FormatTaskList renders a table of tasks using the terminal's width when possible.
func FormatTaskList(tasks []TaskExport, aliases map[string]string) string {
return FormatTaskListForWidth(tasks, aliases, 0)
}
// FormatTaskListForWidth renders a table of tasks constrained to the provided terminal width.
func FormatTaskListForWidth(tasks []TaskExport, aliases map[string]string, terminalWidth int) string {
widths := taskListWidthsFor(tasks, aliases, terminalWidth)
var b strings.Builder
writeTaskListHeader(&b, widths)
writeTaskListSeparator(&b, widths)
for _, t := range tasks {
writeTaskListRow(&b, widths, t, aliases)
}
return b.String()
}
type taskListWidths struct {
Urgency int
Priority int
ID int
Status int
Started int
Tags int
Description int
}
func taskListWidthsFor(tasks []TaskExport, aliases map[string]string, terminalWidth int) taskListWidths {
widths := taskListWidths{
Urgency: len("Urgency"),
Priority: len("Prio"),
ID: len("ID"),
Status: len("Status"),
Started: len("Started"),
Tags: len("Tags"),
Description: len("Description"),
}
longestDescription := widths.Description
for _, t := range tasks {
widths.Urgency = max(widths.Urgency, len(fmt.Sprintf("%.1f", t.Urgency)))
widths.Priority = max(widths.Priority, len(t.Priority))
widths.ID = max(widths.ID, len(displayTaskAlias(t.UUID, aliases)))
widths.Status = max(widths.Status, len(t.Status))
widths.Started = max(widths.Started, len(formatTaskStarted(t)))
widths.Tags = max(widths.Tags, len(formatTaskTags(t.Tags)))
longestDescription = max(longestDescription, len(t.Description))
}
widths.Description = taskListDescriptionWidth(widths, terminalWidth, longestDescription)
return widths
}
func writeTaskListHeader(b *strings.Builder, widths taskListWidths) {
fmt.Fprintf(b, "%-*s | %-*s | %-*s | %-*s | %-*s | %-*s | %-*s\n",
widths.Urgency, "Urgency",
widths.Priority, "Prio",
widths.ID, "ID",
widths.Status, "Status",
widths.Started, "Started",
widths.Tags, "Tags",
widths.Description, "Description",
)
}
func writeTaskListSeparator(b *strings.Builder, widths taskListWidths) {
total := widths.Urgency + widths.Priority + widths.ID + widths.Status + widths.Started + widths.Tags + widths.Description + 18
_, _ = io.WriteString(b, strings.Repeat("-", total)+"\n")
}
func writeTaskListRow(b *strings.Builder, widths taskListWidths, t TaskExport, aliases map[string]string) {
fmt.Fprintf(b, "%-*s | %-*s | %-*s | %-*s | %-*s | %-*s | %-*s\n",
widths.Urgency, fmt.Sprintf("%.1f", t.Urgency),
widths.Priority, t.Priority,
widths.ID, displayTaskAlias(t.UUID, aliases),
widths.Status, t.Status,
widths.Started, formatTaskStarted(t),
widths.Tags, formatTaskTags(t.Tags),
widths.Description, formatTaskDescription(t.Description, widths.Description),
)
}
func formatTaskTags(tags []string) string {
if len(tags) == 0 {
return "-"
}
return strings.Join(tags, ",")
}
func formatTaskDescription(desc string, width int) string {
if width <= 0 || len(desc) <= width {
return desc
}
if width <= 3 {
return desc[:width]
}
return desc[:width-3] + "..."
}
func formatTaskStarted(t TaskExport) string {
if t.Start == "" {
return "no"
}
return "yes"
}
func taskListDescriptionWidth(widths taskListWidths, terminalWidth, longestDescription int) int {
if terminalWidth <= 0 {
return longestDescription
}
available := terminalWidth - taskListFixedWidth(widths)
if available < len("Description") {
return len("Description")
}
if available < longestDescription {
return available
}
return longestDescription
}
func taskListFixedWidth(widths taskListWidths) int {
return widths.Urgency + widths.Priority + widths.ID + widths.Status + widths.Started + widths.Tags + 18
}
func detectTaskListTerminalWidth(w io.Writer) int {
return termprint.DetectTerminalWidth(w)
}
// FormatTaskInfo builds a human-readable block describing a single task.
func FormatTaskInfo(t TaskExport, alias string, dependencyAliases map[string]string) string {
var b strings.Builder
fmt.Fprintf(&b, "ID: %s\n", alias)
fmt.Fprintf(&b, "UUID: %s\n", t.UUID)
fmt.Fprintf(&b, "Description: %s\n", t.Description)
fmt.Fprintf(&b, "Status: %s\n", t.Status)
fmt.Fprintf(&b, "Started: %s\n", formatTaskStarted(t))
fmt.Fprintf(&b, "Priority: %s\n", t.Priority)
fmt.Fprintf(&b, "Urgency: %.1f\n", t.Urgency)
if len(t.Tags) > 0 {
fmt.Fprintf(&b, "Tags: %s\n", strings.Join(t.Tags, ", "))
}
if t.Start != "" {
fmt.Fprintf(&b, "Start time: %s\n", t.Start)
}
if len(t.Depends) > 0 {
fmt.Fprintf(&b, "Depends: %s\n", formatTaskDependencies(t.Depends, dependencyAliases))
}
if len(t.Annotations) > 0 {
_, _ = io.WriteString(&b, "Annotations:\n")
for _, a := range t.Annotations {
fmt.Fprintf(&b, " - %s (added %s)\n", a.Description, a.Entry)
}
}
return b.String()
}
// FormatSuccess returns the success string written to stdout after a task command runs.
func FormatSuccess(alias string) string {
return fmt.Sprintf("ok %s\n", alias)
}
// FormatError formats error output using the optional task identifier when available.
func FormatError(err error, taskID string) string {
if taskID != "" {
return fmt.Sprintf("error %s: %v\n", taskID, err)
}
return fmt.Sprintf("error: %v\n", err)
}
func formatTaskDependencies(depends []string, aliases map[string]string) string {
items := make([]string, 0, len(depends))
for _, uuid := range depends {
items = append(items, formatTaskReference(uuid, aliases))
}
slices.Sort(items)
return strings.Join(items, ", ")
}
func formatTaskReference(uuid string, aliases map[string]string) string {
alias := strings.TrimSpace(aliases[uuid])
if alias == "" || alias == uuid {
return uuid
}
return fmt.Sprintf("%s (%s)", alias, uuid)
}
|
