feat: Add TimeFormatValue

common/parser.go

@@ -47,11 +47,9 @@ func (p *SimpleConfigParser) AddLine(line string, lineNumber uint32) (string, er
 	}
 
 	optionIndex := re.SubexpIndex("OptionName")
-
 	if optionIndex == -1 {
 		return "", docvalues.MalformedLineError{}
 	}
-
 	option = matches[optionIndex]
 
 	if _, exists := (*p.Options.AvailableOptions)[option]; !exists {
@@ -59,17 +57,15 @@ func (p *SimpleConfigParser) AddLine(line string, lineNumber uint32) (string, er
 	}
 
 	separatorIndex := re.SubexpIndex("Separator")
-
 	if separatorIndex == -1 {
 		return option, docvalues.MalformedLineError{}
 	}
+	separator = matches[separatorIndex]
 
 	valueIndex := re.SubexpIndex("Value")
-
 	if valueIndex == -1 {
 		return option, docvalues.MalformedLineError{}
 	}
-
 	value = matches[valueIndex]
 
 	if _, exists := p.Lines[option]; exists {

doc-values/extra-values.go

@@ -89,7 +89,6 @@ type groupInfo struct {
 
 var _cachedGroupInfo []groupInfo
 
-
 func fetchGroupInfo() ([]groupInfo, error) {
 	if len(_cachedGroupInfo) > 0 {
 		return _cachedGroupInfo, nil

doc-values/value-array.go

@@ -90,6 +90,10 @@ func (v ArrayValue) CheckIsValid(value string) error {
 }
 
 func (v ArrayValue) FetchCompletions(line string, cursor uint32) []protocol.CompletionItem {
+	if cursor == 0 {
+		return v.SubValue.FetchCompletions(line, cursor)
+	}
+
 	relativePosition, found := utils.FindPreviousCharacter(line, v.Separator, int(cursor-1))
 
 	if found {

doc-values/value-key-value-assignment.go

@@ -55,10 +55,14 @@ func (v KeyValueAssignmentValue) CheckIsValid(value string) error {
 }
 
 func (v KeyValueAssignmentValue) FetchCompletions(line string, cursor uint32) []protocol.CompletionItem {
+	if cursor == 0 {
+		return v.Key.FetchCompletions(line, cursor)
+	}
+
 	relativePosition, found := utils.FindPreviousCharacter(line, v.Separator, int(cursor-1))
 
 	if found {
-		line = line[uint32(relativePosition):]
+		line = line[uint32(relativePosition+len(v.Separator)):]
 		cursor -= uint32(relativePosition)
 
 		return v.Value.FetchCompletions(line, cursor)

doc-values/value-regex.go

@@ -0,0 +1,38 @@
+package docvalues
+
+import (
+	"fmt"
+	"regexp"
+
+	protocol "github.com/tliron/glsp/protocol_3_16"
+)
+
+type RegexInvalidError struct {
+	Regex string
+}
+
+func (e RegexInvalidError) Error() string {
+	return fmt.Sprintf("This value does not match the regular expression (Pattern: `%s`)", e.Regex)
+}
+
+type RegexValue struct {
+	Regex regexp.Regexp
+}
+
+func (v RegexValue) GetTypeDescription() []string {
+	return []string{
+		fmt.Sprintf("String matching the regular expression (Pattern: `%s`)", v.Regex.String()),
+	}
+}
+
+func (v RegexValue) CheckIsValid(value string) error {
+	if value == "" {
+		return EmptyStringError{}
+	}
+
+	return nil
+}
+
+func (v RegexValue) FetchCompletions(line string, cursor uint32) []protocol.CompletionItem {
+	return []protocol.CompletionItem{}
+}

handlers/openssh/documentation.go

@@ -147,6 +147,7 @@ See PATTERNS in ssh_config(5) for more information on patterns. This keyword may
 			SubValue: docvalues.ArrayValue{
 				Separator:           ",",
 				DuplicatesExtractor: &docvalues.DuplicatesAllowedExtractor,
+				// TODO: Add
 				SubValue: docvalues.StringValue{},
 			},
 		},
@@ -182,7 +183,7 @@ See PATTERNS in ssh_config(5) for more information on patterns. This keyword may
 						"x11-connection",
 					},
 				},
-				Value: docvalues.StringValue{},
+				Value: TimeFormatValue{},
 			},
 		},
 	),
@@ -614,7 +615,7 @@ See PATTERNS in ssh_config(5) for more information on patterns. This keyword may
 				Value:     docvalues.StringValue{},
 			},
 		},
-),
+	),
 	"StreamLocalBindMask": common.NewOption(`Sets the octal file creation mode mask (umask) used when creating a Unix-domain socket file for local or remote port forwarding. This option is only used for port forwarding to a Unix-domain socket file.
 	The default value is 0177, which creates a Unix-domain socket file that is readable and writable only by the owner. Note that not all operating systems honor the file mode on Unix-domain socket files.`,
 		docvalues.PositiveNumberValue{},

handlers/openssh/value-time-format.go

@@ -0,0 +1,109 @@
+package openssh
+
+import (
+	docvalues "config-lsp/doc-values"
+	"config-lsp/utils"
+	"fmt"
+	"regexp"
+	"strconv"
+
+	protocol "github.com/tliron/glsp/protocol_3_16"
+)
+
+var timeFormatCompletionsPattern = regexp.MustCompile(`(?i)^(\d+)([smhdw])$`)
+var timeFormatCheckPattern = regexp.MustCompile(`(?i)^(\d+)([smhdw]?)$`)
+var isJustDigitsPattern = regexp.MustCompile(`^\d+$`)
+
+type TimeFormatValue struct{}
+
+func (v TimeFormatValue) GetTypeDescription() []string {
+	return []string{"Time value"}
+}
+
+func (v TimeFormatValue) CheckIsValid(value string) error {
+	if !timeFormatCheckPattern.MatchString(value) {
+		return docvalues.RegexInvalidError{Regex: timeFormatCheckPattern.String()}
+	}
+
+	return nil
+}
+
+func calculateInSeconds(value int, unit string) int {
+	switch unit {
+	case "s":
+		return value
+	case "m":
+		return value * 60
+	case "h":
+		return value * 60 * 60
+	case "d":
+		return value * 60 * 60 * 24
+	case "w":
+		return value * 60 * 60 * 24 * 7
+	default:
+		return 0
+	}
+}
+
+func (v TimeFormatValue) FetchCompletions(line string, cursor uint32) []protocol.CompletionItem {
+	completions := make([]protocol.CompletionItem, 0)
+
+	if line != "" && !timeFormatCompletionsPattern.MatchString(line) {
+		completions = append(
+			completions,
+			utils.Map(
+				[]string{"s", "m", "h", "d", "w"},
+				func(unit string) protocol.CompletionItem {
+					kind := protocol.CompletionItemKindValue
+
+					unitName := map[string]string{
+						"s": "seconds",
+						"m": "minutes",
+						"h": "hours",
+						"d": "days",
+						"w": "weeks",
+					}[unit]
+
+					var detail string
+					value, err := strconv.Atoi(line)
+
+					if err == nil {
+						if unit == "s" {
+							detail = fmt.Sprintf("%d seconds", value)
+						} else {
+							detail = fmt.Sprintf("%d %s (%d seconds)", value, unitName, calculateInSeconds(value, unit))
+						}
+					}
+
+					return protocol.CompletionItem{
+						Label:  line + unit,
+						Kind:   &kind,
+						Detail: &detail,
+					}
+				},
+			)...,
+		)
+	}
+
+	if line == "" || isJustDigitsPattern.MatchString(line) {
+		completions = append(
+			completions,
+			utils.Map(
+				[]int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
+				func(index int) protocol.CompletionItem {
+					kind := protocol.CompletionItemKindValue
+
+					sortText := strconv.Itoa(index)
+
+					return protocol.CompletionItem{
+						Label:    line + strconv.Itoa(index),
+						Kind:     &kind,
+						SortText: &sortText,
+					}
+				},
+			)...,
+		)
+	}
+
+	return completions
+}