indent list lines

internal/printer/account.go

@@ -9,7 +9,6 @@ import (
 	"strings"
 
 	"codeflow.dananglin.me.uk/apollo/enbas/internal/model"
-	"codeflow.dananglin.me.uk/apollo/enbas/internal/utilities"
 )
 
 func (p Printer) PrintAccount(account model.Account, relationship *model.AccountRelationship, preferences *model.Preferences) {
@@ -28,11 +27,11 @@ func (p Printer) PrintAccount(account model.Account, relationship *model.Account
 	builder.WriteString("\n" + p.fieldFormat("Statuses:"))
 	builder.WriteString(" " + strconv.Itoa(account.StatusCount))
 	builder.WriteString("\n\n" + p.headerFormat("BIOGRAPHY:"))
-	builder.WriteString(utilities.WrapLines(utilities.ConvertHTMLToText(account.Note), "\n", p.maxTerminalWidth))
+	builder.WriteString(p.convertHTMLToText(account.Note, true))
 	builder.WriteString("\n\n" + p.headerFormat("METADATA:"))
 
 	for _, field := range account.Fields {
-		builder.WriteString("\n" + p.fieldFormat(field.Name) + ": " + utilities.ConvertHTMLToText(field.Value))
+		builder.WriteString("\n" + p.fieldFormat(field.Name) + ": " + p.convertHTMLToText(field.Value, false))
 	}
 
 	builder.WriteString("\n\n" + p.headerFormat("ACCOUNT URL:"))
@@ -80,7 +79,7 @@ func (p Printer) accountRelationship(relationship *model.AccountRelationship) st
 
 	if relationship.PrivateNote != "" {
 		builder.WriteString("\n\n" + p.headerFormat("YOUR PRIVATE NOTE ABOUT THIS ACCOUNT:"))
-		builder.WriteString("\n" + utilities.WrapLines(relationship.PrivateNote, "\n", p.maxTerminalWidth))
+		builder.WriteString("\n" + p.wrapLines(relationship.PrivateNote, 0))
 	}
 
 	return builder.String()

internal/printer/html.go

@@ -2,7 +2,7 @@
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-package utilities
+package printer
 
 import (
 	"io"
@@ -23,7 +23,7 @@ type htmlConvertState struct {
 	orderedListIndex int
 }
 
-func ConvertHTMLToText(text string) string {
+func (p Printer) convertHTMLToText(text string, wrapLines bool) string {
 	var builder strings.Builder
 
 	state := htmlConvertState{
@@ -37,6 +37,9 @@ func ConvertHTMLToText(text string) string {
 		tt := token.Next()
 		switch tt {
 		case html.ErrorToken:
+			if wrapLines {
+				return p.wrapLines(builder.String(), 0)
+			}
 			return builder.String()
 		case html.TextToken:
 			text := token.Token().Data
@@ -66,7 +69,7 @@ func processTagToken(state *htmlConvertState, writer io.StringWriter, tag string
 	case "<li>":
 		switch state.htmlListType {
 		case htmlUnorderedList:
-			_, _ = writer.WriteString("• ")
+			_, _ = writer.WriteString(symbolBullet + " ")
 		case htmlOrderedList:
 			_, _ = writer.WriteString(strconv.Itoa(state.orderedListIndex) + ". ")
 			state.orderedListIndex++

internal/printer/instance.go

@@ -8,7 +8,6 @@ import (
 	"strings"
 
 	"codeflow.dananglin.me.uk/apollo/enbas/internal/model"
-	"codeflow.dananglin.me.uk/apollo/enbas/internal/utilities"
 )
 
 func (p Printer) PrintInstance(instance model.InstanceV2) {
@@ -18,13 +17,13 @@ func (p Printer) PrintInstance(instance model.InstanceV2) {
 	builder.WriteString("\n" + instance.Title)
 
 	builder.WriteString("\n\n" + p.headerFormat("INSTANCE DESCRIPTION:"))
-	builder.WriteString("\n" + utilities.WrapLines(instance.DescriptionText, "\n", p.maxTerminalWidth))
+	builder.WriteString("\n" + p.wrapLines(instance.DescriptionText, 0))
 
 	builder.WriteString("\n\n" + p.headerFormat("DOMAIN:"))
 	builder.WriteString("\n" + instance.Domain)
 
 	builder.WriteString("\n\n" + p.headerFormat("TERMS AND CONDITIONS:"))
-	builder.WriteString("\n" + utilities.WrapLines(instance.TermsText, "\n  ", p.maxTerminalWidth))
+	builder.WriteString("\n" + p.wrapLines(instance.TermsText, 2))
 
 	builder.WriteString("\n\n" + p.headerFormat("VERSION:"))
 	builder.WriteString("\nRunning GoToSocial " + instance.Version)

internal/printer/poll.go

@@ -71,8 +71,8 @@ func (p Printer) pollOptions(poll model.Poll) string {
 }
 
 func (p Printer) pollMeter(votage float64) string {
-	numVoteBlocks := int(math.Floor(float64(p.maxTerminalWidth) * votage))
-	numBackgroundBlocks := p.maxTerminalWidth - numVoteBlocks
+	numVoteBlocks := int(math.Floor(float64(p.lineWrapCharacterLimit) * votage))
+	numBackgroundBlocks := p.lineWrapCharacterLimit - numVoteBlocks
 
 	voteBlockColor := p.theme.boldgreen
 	backgroundBlockColor := p.theme.grey

internal/printer/printer.go

@@ -43,17 +43,17 @@ type theme struct {
 }
 
 type Printer struct {
-	theme            theme
-	noColor          bool
-	maxTerminalWidth int
-	pager            string
-	statusSeparator  string
+	theme                  theme
+	noColor                bool
+	lineWrapCharacterLimit int
+	pager                  string
+	statusSeparator        string
 }
 
 func NewPrinter(
 	noColor bool,
 	pager string,
-	maxTerminalWidth int,
+	lineWrapCharacterLimit int,
 ) *Printer {
 	theme := theme{
 		reset:       "\033[0m",
@@ -68,16 +68,16 @@ func NewPrinter(
 		boldyellow:  "\033[33;1m",
 	}
 
-	if maxTerminalWidth < minTerminalWidth {
-		maxTerminalWidth = minTerminalWidth
+	if lineWrapCharacterLimit < minTerminalWidth {
+		lineWrapCharacterLimit = minTerminalWidth
 	}
 
 	return &Printer{
-		theme:            theme,
-		noColor:          noColor,
-		maxTerminalWidth: maxTerminalWidth,
-		pager:            pager,
-		statusSeparator:  strings.Repeat("\u2501", maxTerminalWidth),
+		theme:                  theme,
+		noColor:                noColor,
+		lineWrapCharacterLimit: lineWrapCharacterLimit,
+		pager:                  pager,
+		statusSeparator:        strings.Repeat("\u2501", lineWrapCharacterLimit),
 	}
 }
 

internal/printer/status.go

@@ -9,7 +9,6 @@ import (
 	"strings"
 
 	"codeflow.dananglin.me.uk/apollo/enbas/internal/model"
-	"codeflow.dananglin.me.uk/apollo/enbas/internal/utilities"
 )
 
 func (p Printer) PrintStatus(status model.Status) {
@@ -24,7 +23,7 @@ func (p Printer) PrintStatus(status model.Status) {
 
 	// The content of the status.
 	builder.WriteString("\n\n" + p.headerFormat("CONTENT:"))
-	builder.WriteString(utilities.WrapLines(utilities.ConvertHTMLToText(status.Content), "\n", p.maxTerminalWidth))
+	builder.WriteString(p.convertHTMLToText(status.Content, true))
 
 	// Details of media attachments (if any).
 	if len(status.MediaAttachments) > 0 {
@@ -93,7 +92,10 @@ func (p Printer) PrintStatusList(list model.StatusList) {
 
 		if status.Reblog != nil {
 			builder.WriteString(
-				"\n" + utilities.WrapLines("reposted this status from "+p.fullDisplayNameFormat(status.Reblog.Account.DisplayName, status.Reblog.Account.Acct), "\n", p.maxTerminalWidth),
+				"\n" + p.wrapLines(
+					"reposted this status from "+p.fullDisplayNameFormat(status.Reblog.Account.DisplayName, status.Reblog.Account.Acct),
+					0,
+				),
 			)
 
 			statusID = status.Reblog.ID
@@ -103,22 +105,25 @@ func (p Printer) PrintStatusList(list model.StatusList) {
 			mediaAttachments = status.Reblog.MediaAttachments
 		}
 
-		builder.WriteString("\n" + utilities.WrapLines(utilities.ConvertHTMLToText(content), "\n", p.maxTerminalWidth))
+		builder.WriteString("\n" + p.convertHTMLToText(content, true))
 
 		if poll != nil {
 			builder.WriteString(p.pollOptions(*poll))
 		}
 
 		for _, media := range mediaAttachments {
-			builder.WriteString("\n\n" + symbolImage + "  Media attachment: " + media.ID)
-			builder.WriteString("\n   Media type: " + media.Type + "\n   ")
+			builder.WriteString("\n\n" + symbolImage + " " + p.fieldFormat("Media attachment: ") + media.ID)
+			builder.WriteString("\n  " + p.fieldFormat("Media type: ") + media.Type + "\n")
 
-			description := media.Description
-			if description == "" {
-				description = noMediaDescription
+			description := "  " + p.fieldFormat("Description: ")
+
+			if media.Description == "" {
+				description += noMediaDescription
+			} else {
+				description += media.Description
 			}
 
-			builder.WriteString(utilities.WrapLines(description, "\n   ", p.maxTerminalWidth-3))
+			builder.WriteString(p.wrapLines(description, 2))
 		}
 
 		boosted := symbolBoosted

internal/printer/wrap.go

@@ -2,24 +2,36 @@
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-package utilities
+package printer
 
 import (
 	"strings"
 	"unicode"
 )
 
-func WrapLines(text, separator string, charLimit int) string {
+func (p Printer) wrapLines(text string, nIndent int) string {
+	if nIndent >= p.lineWrapCharacterLimit {
+		nIndent = 0
+	}
+
+	separator := "\n" + strings.Repeat(" ", nIndent)
+
 	lines := strings.Split(text, "\n")
 
 	if len(lines) == 1 {
-		return wrapLine(lines[0], separator, charLimit)
+		return wrapLine(lines[0], separator, p.lineWrapCharacterLimit-nIndent)
 	}
 
 	var builder strings.Builder
 
 	for i, line := range lines {
-		builder.WriteString(wrapLine(line, separator, charLimit))
+		extraIndent := ""
+
+		if strings.HasPrefix(line, symbolBullet) {
+			extraIndent = "  "
+		}
+
+		builder.WriteString(wrapLine(line, separator+extraIndent, p.lineWrapCharacterLimit-nIndent))
 
 		if i < len(lines)-1 {
 			builder.WriteString(separator)