Implemented editing chats

4 files changed, 133 insertions, 14 deletions

diff --git a/go-src/chat.go b/go-src/chat.go
index e95a094..2cc54a6 100644
--- a/go-src/chat.go
+++ b/go-src/chat.go
@@ -99,3 +99,13 @@ func getAllChats() []string {
 	chats := utils.TwoDByteArrayToStringArray(values)
 	return chats[:len(chats)-1]
 }
+
+func getOwnChats() (ownChats []string) {
+	for _, v := range getAllChats() {
+		f, _ := os.ReadFile(folderPaths.FileAtChatsFolder(strings.Split(v, " : ")[0]))
+		if string(bytes.Split(f, []byte("\n"))[2]) == loggedInUser.Username {
+			ownChats = append(ownChats, v)
+		}
+	}
+	return
+}
diff --git a/go-src/utils/utils.go b/go-src/utils/utils.go
index 271dd3e..537037f 100644
--- a/go-src/utils/utils.go
+++ b/go-src/utils/utils.go
@@ -50,6 +50,11 @@ func PathExists(path string) bool {
 	return !os.IsNotExist(err)
 }
 
+func GetFileContents(path string) []string {
+	input, _ := os.ReadFile(path)
+	return strings.Split(string(input), "\n")
+}
+
 func StrShortenRight(s *string, amount int) {
 	*s = (*s)[:len(*s)-amount]
 }
diff --git a/go-src/windowMessages.go b/go-src/windowMessages.go
index 12bbace..88e3b56 100644
--- a/go-src/windowMessages.go
+++ b/go-src/windowMessages.go
@@ -8,6 +8,10 @@ const (
 	accountNavTitle        = "Account"
 	logoutNavTitle         = "Logout"
 	createChatNavTitle     = "Creating a new chat"
+	editChatsNavTitle      = "Edit own chat"
+	editChatNavTitle       = "Editing chat"
+	editChatNameNavTitle   = "Editing chat name"
+	editChatDescNavTitle   = "Editing chat description"
 	chatNavTitle           = "Chats"
 	editPasswordNavTitle   = "Editing Password"
 	editNameNavTitle       = "Editing Name"
@@ -15,6 +19,8 @@ const (
 	// Help messages
 	chatsWindowHelpMsg          = "Chats page options: [(D)irect messages/(A)ccount/(L)ogout/(<) for previous page/(>) for next page/(C) for create chat/(name) for go to chat room by name/(number) for go to chat room by number/(H)elp]"
 	chatWindowHelpMsg           = "Chat options : [(C)hats/(D)irect messages/(A)ccount/(L)ogout/(<) for previous page/(>) for next page/(H)elp]"
+	editChatsWindowHelpMsg      = "Edit own chat options : [(B)ack to chats page/(<) for previous page/(>) for next page/(name) to edit chat room with name/(number) to edit chat room with number/(H)elp]"
+	editChatWindowHelpMsg       = "Editing chat options : [(B)ack to chats page/(number) for edit option by number/(H)elp]"
 	directMessagesWindowHelpMsg = "Direct Messages page options: [(C)hats/(A)ccount/(L)ogout/(<) for previous page/(>) for next page/(name) for start chatting with username/(number) for go to direct messages by number/(H)elp]"
 	directMessageWindowHelpMsg  = "Direct Message options : [(C)hats/(D)irect messages/(A)ccount/(L)ogout/(<) for previous page/(>) for next page/(H)elp]"
 	accountWindowHelpMsg        = "Account options : [(C)hats/(D)irect Messages/(L)ogout/(number) for edit option by number/(H)elp]"
@@ -25,22 +31,26 @@ const (
 	nameInName            = "Name"
 	chatNameInName        = "Chat name"
 	chatDescInName        = "Description"
+	newChatNameInName     = "New chat name"
+	newChatDescInName     = "New chat description"
 	currentPasswordInName = "Current password"
 	newPasswordInName     = "New password"
 	newNameInName         = "New name"
 
 	// Input specifications
-	startupWindowSpec = "[L/R]"
-	chatWindowSpec    = "Message or [C/D/A/L/</>/H]"
-	accountWindowSpec = "[C/D/L/number/H]"
-	logoutWindowSpec  = "[Y/N]"
-	inputBackSpec     = " or [B for Back to start page]"
-	usernameSpec      = " [A-z, 0-9, *, ., _, -; at least 1 letter] or [B for Back to start page]"
-	passwordSpec      = " [5-40 characters; at least 1 number]"
-	nameSpec          = " [2-60 characters]"
-	chatsSpec         = "[D/A/L/</>/C/E/name/number/H]"
-	chatNameSpec      = " [2-20 characters; A-z, 0-9, spaces, _, -] or [B for Back to chats page]"
-	chatDescSpec      = " [0-30 characters]"
+	startupWindowSpec   = "[L/R]"
+	chatWindowSpec      = "Message or [C/D/A/L/</>/H]"
+	editChatsWindowSpec = "[B/</>/name/number/H]"
+	editChatWindowSpec  = "[B/number/H]"
+	accountWindowSpec   = "[C/D/L/number/H]"
+	logoutWindowSpec    = "[Y/N]"
+	inputBackSpec       = " or [B for Back to start page]"
+	usernameSpec        = " [A-z, 0-9, *, ., _, -; at least 1 letter] or [B for Back to start page]"
+	passwordSpec        = " [5-40 characters; at least 1 number]"
+	nameSpec            = " [2-60 characters]"
+	chatsSpec           = "[D/A/L/</>/C/E/name/number/H]"
+	chatNameSpec        = " [2-20 characters; A-z, 0-9, spaces, _, -] or [B for Back to chats page]"
+	chatDescSpec        = " [0-30 characters]"
 
 	// Other
 	hiddenValue = "[HIDDEN]"
diff --git a/go-src/windows.go b/go-src/windows.go
index 73f8733..40f56fc 100644
--- a/go-src/windows.go
+++ b/go-src/windows.go
@@ -103,6 +103,7 @@ func chatsWindow(values ...string) {
 
 	nextWindow := handleInputActions(input, true,
 		inputAction{"C", createChatWindow, nil},
+		inputAction{"E", editChatsWindow, nil},
 		inputAction{"H", chatsWindow, []string{values[0], showHelp}},
 	)
 
@@ -140,6 +141,99 @@ func createChatWindow(values ...string) {
 	defer chatWindow(inputs[0])
 }
 
+func editChatsWindow(values ...string) {
+	csi.ClearScreen()
+
+	initPaginatedValues(0, &values)
+
+	ui.NormalBox(true, editChatsNavTitle)
+
+	ownChats := getOwnChats()
+	ui.EmptyLines(pageSize + 3) // empty line + message lines + page number line + empty line
+
+	customLinesBelow := utils.If(values[1] == showHelp).Int(3, 2)
+
+	lastLine := -1
+	go routinePaginatedSubwindow(&ownChats,
+		func(s *[]string) { *s = getOwnChats() },
+		&lastLine,
+		len(values[0]),
+		customLinesBelow,
+		true,
+	)
+
+	if values[1] == showHelp {
+		ui.TextField(editChatsWindowHelpMsg)
+	}
+
+	input := ui.InputField(editChatsWindowSpec)
+
+	nextWindow := handleInputActions(input, true,
+		inputAction{"B", chatsWindow, nil},
+		inputAction{"H", editChatsWindow, []string{values[0], showHelp}},
+	)
+
+	if nextWindow == nil {
+		defer handleComplexInputActions(input,
+			ownChats,
+			" : ",
+			&values[0],
+			editChatsWindow,
+			values,
+			editChatWindow,
+			chatNameExists,
+		)
+	} else {
+		defer nextWindow()
+	}
+	lastLine = -2
+}
+
+func editChatWindow(values ...string) {
+	csi.ClearScreen()
+
+	currChat := getChat(values[0])
+
+	ui.NormalBox(true, editChatNavTitle)
+	ui.NumberedFields(
+		chatNameInName+" : "+currChat.Name,
+		chatDescInName+" : "+currChat.Description,
+	)
+
+	ui.EmptyLine()
+	if len(values) > 1 {
+		if values[1] == showHelp {
+			ui.TextField(editChatWindowHelpMsg)
+		}
+	}
+	input := ui.InputField(editChatWindowSpec)
+
+	nextWindow := handleInputActions(input, false,
+		inputAction{"B", editChatsWindow, nil},
+		inputAction{"H", editChatWindow, []string{values[0], showHelp}},
+	)
+
+	if nextWindow == nil {
+		forReturn := func(...string) {
+			defer editChatWindow(values...)
+		}
+		defer validatedMultiForm(input, forReturn,
+			multiFormProp{int(chatNameProp), editChatNameNavTitle,
+				formInput{newChatNameInName, chatNameSpec, stringValidChatName},
+				func(fvalues []string) bool { return currChat.UpdateName(fvalues[0], fvalues[1]) },
+				nil,
+			},
+			multiFormProp{int(chatDescriptionProp), editNameNavTitle,
+				formInput{newChatDescInName, chatDescSpec, stringValidChatDesc},
+				func(fvalues []string) bool { return currChat.UpdateDescription(fvalues[0], fvalues[1]) },
+				nil,
+			},
+		)
+	} else {
+		defer nextWindow()
+	}
+}
+
 func chatWindow(values ...string) {
 	csi.ClearScreen()
 
@@ -339,13 +433,13 @@ func accountWindow(values ...string) {
 		defer validatedMultiForm(input, accountWindow,
 			multiFormProp{int(userPasswordProp), editPasswordNavTitle,
 				formInput{newPasswordInName, passwordSpec, stringValidPassword},
-				func(values []string) bool { return loggedInUser.UpdatePassword(values[0], values[1]) },
+				func(fvalues []string) bool { return loggedInUser.UpdatePassword(fvalues[0], fvalues[1]) },
 				nil,
 			},
 			multiFormProp{int(userNameProp), editNameNavTitle,
 				formInput{newNameInName, nameSpec, stringValidName},
-				func(values []string) bool { return loggedInUser.UpdateName(values[0], values[1]) },
-				func(values []string) { loggedInUser.Name = values[1] },
+				func(fvalues []string) bool { return loggedInUser.UpdateName(fvalues[0], fvalues[1]) },
+				func(fvalues []string) { loggedInUser.Name = fvalues[1] },
 			},
 		)
 	} else {