Dev a few more operations

* Archive
* Config
* Pull out filter generation (from list) for reuse

util/helpers.go

@@ -312,3 +312,73 @@ func BeginningOfMonth() time.Time {
 	now := time.Now()
 	return time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, now.Location())
 }
+
+func BuildFilterFromArgs(args []string) func(*timertxt.Timer) bool {
+	start := time.Time{}
+	end := time.Now()
+	var contextFilters []string
+	var projectFilters []string
+	var allFilters []func(timertxt.Timer) bool
+	if len(args) > 0 {
+		contextFilters, args = GetContextsFromSlice(args)
+		projectFilters, args = GetProjectsFromSlice(args)
+	}
+	if len(args) > 0 {
+		var err error
+		if start, err = ParseFuzzyTime(args[0]); err != nil {
+			y, m, d := time.Now().Date()
+			start = time.Date(y, m, d, 0, 0, 0, 0, time.Now().Location())
+		} else {
+			args = args[1:]
+		}
+		if len(args) > 0 {
+			if end, err = ParseFuzzyTime(args[0]); err != nil {
+				y, m, d := time.Now().Date()
+				end = time.Date(y, m, d, 23, 59, 59, 0, time.Now().Location())
+			} else {
+				args = args[1:]
+			}
+		}
+	}
+	allFilters = append(allFilters, func(t timertxt.Timer) bool {
+		if t.StartDate.Before(end) && t.StartDate.After(start) {
+			return true
+		}
+		if t.FinishDate.Before(end) && t.FinishDate.After(start) {
+			return true
+		}
+		return false
+	})
+	if len(contextFilters) > 0 {
+		allFilters = append(allFilters, func(t timertxt.Timer) bool {
+			for _, v := range contextFilters {
+				v = strings.TrimPrefix(v, "@")
+				if !t.HasContext(v) {
+					return false
+				}
+			}
+			return true
+		})
+	}
+	if len(projectFilters) > 0 {
+		allFilters = append(allFilters, func(t timertxt.Timer) bool {
+			for _, v := range projectFilters {
+				v = strings.TrimPrefix(v, "+")
+				if !t.HasProject(v) {
+					return false
+				}
+			}
+			return true
+		})
+	}
+	doFilters := func(t *timertxt.Timer) bool {
+		for _, v := range allFilters {
+			if !v(*t) {
+				return false
+			}
+		}
+		// If we made it all the way down here, it matches
+		return true
+	}
+	return doFilters
+}