WIP Gum enhanced version of chat program

chat-gum.sh

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+#!/usr/bin/env bash
+
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+RC='\033[0m' # Reset Color
+WIDTH=90
+# https://www.ditig.com/256-colors-cheat-sheet
+export GUM_INPUT_CURSOR_FOREGROUND=45 # 51=Cyan1
+export GUM_INPUT_PROMPT_FOREGROUND=46 # 45=Turquoise2
+
+WELCOME=$(gum style --width "$WIDTH" --align center --padding 1 --margin 0 --border double "Welcome to GitSlick, the Git based miniature chat app." )
+C1=$(gum style --underline --bold 'Commands:')
+
+git config alias.chatlog "log --reverse --pretty=\"format:%C(green)%aN %C(blue)[%ad]%C(reset)%n%B\" --date=relative"
+
+commands() {
+  local C2 D2 C3 D3 C4 D4 C5 D5 C6 D6 C7 D7 C8 D8 COMMANDS DESCRIBS CMDTABLE
+  C2=$(gum style --foreground '10' '/help')
+  D2=$(gum style --italic '(print list of supported commands)')
+  C3=$(gum style --foreground '14' '/list')
+  D3=$(gum style --italic '(to list channels)' )
+  C4=$(gum style --foreground '14' '/switch <channel name>')
+  D4=$(gum style --italic '(to change #channel)')
+  C5=$(gum style --foreground '14' '/create <channel name>')
+  D5=$(gum style --italic '(to create a new #channel)')
+  C6=$(gum style --foreground '14' '/repeat [n]')
+  D6=$(gum style --italic '(repeat last n messages - default 5)')
+  C7=$(gum style --foreground '14' '/post')
+  D7=$(gum style --italic '(write a post aka. multiline message)')
+  C8=$(gum style --foreground '9' '/quit or /exit')
+  D8=$(gum style --italic '(to quit chat)')
+  COMMANDS=$(gum style --align left --padding "0 1" --margin 0  "$C2" "$C3" "$C4" "$C5" "$C6" "$C7" "$C8")
+  DESCRIBS=$(gum style --align left --padding "0 1" --margin 0  "$D2" "$D3" "$D4" "$D5" "$D6" "$D7" "$D8")
+  CMDTABLE=$(gum join --horizontal  "$COMMANDS" "$DESCRIBS" )
+  CMDBOX=$(gum style --width "$WIDTH" --border normal "$CMDTABLE")
+  #echo "$CMDBOX"
+}
+commands
+
+welcome() {
+  gum join --vertical "$WELCOME" "$C1" "$CMDBOX"
+  gum style --width "$WIDTH" --align left --padding "0 1" --margin "0 0" --border hidden \
+    "Anything starting with a slash is a command. E.g. $(gum style --foreground '10' '/help')"\
+    "Anything else is treated as a chat message. It will be commited to current dir git repo and pushed immediately to origin" \
+    "with $(gum style --bold --foreground 9 "NO") safety checks or error handling."
+  gum style --width "$WIDTH" --align left --padding "0 1" --margin "0 0" --border rounded  \
+    "$(gum style --bold "NOTE"): Currently only really supports single line messages. Behaviour undefined if pasting multiline content." \
+    "But you can now use the $(gum style --foreground '10' '/post') feature if you want to send multiline content."
+  # gum style --width "$WIDTH" --align left --padding "0 1" --margin "0 0" --border normal \
+  #   "NOTE: You can use $(gum style --foreground '10' '/repeat') to repeat last messages in current channel."
+  gum style --width "$WIDTH" --align left --padding "0 1" --margin "0 0" --border hidden \
+    "You are currently in folder $(gum style --foreground '14' "$(pwd)")" \
+    "And pushing to $(gum style --foreground '14' "$(git remote get-url origin --push)")"
+}
+
+title(){
+  BASE=$(basename -s .git "$(git config --get remote.origin.url)")
+  BRANCH=$(git branch --show-current)
+  TITLE="#$BRANCH @ $BASE"
+  printf '\033]2;%s\a' "$TITLE"
+  #printf "\[\e]2;%s\a\]"
+}
+welcome
+#title
+fetch_print_ff() {
+  gum spin --spinner dot --title Fetching -- git fetch --quiet
+  git chatlog "..@{u}"
+  git merge --ff-only --quiet
+}
+
+# fetch_print_ff
+# while true ; do
+#   while IFS=" " read -r -e -p "$(git branch --show-current)> " cm options; do
+#     fetch_print_ff
+#     echo
+#     if [ "$cm" = "" ]; then
+#       :
+#     elif [ "$cm" = "/quit" ]; then
+#       exit 0
+#     elif [ "$cm" = "/exit" ]; then
+#       exit 0
+#     elif [ "$cm" = "/help" ]; then
+#       echo "$CMDBOX"
+#       echo
+#     elif [ "$cm" = "/switch" ]; then
+#       git switch "$options"
+#       title
+#       echo "Showing last 5 messages in $options"
+#       git chatlog -5
+#     elif [ "$cm" = "/list" ]; then
+#       echo -e "Existing channels: (use ${GREEN}/switch <channelname>${RC} to change channel"
+#       git branch -a
+#     elif [ "$cm" = "/create" ]; then
+#       echo "Creating new channel $options"
+#       git switch --quiet --orphan "$options"
+#       git commit --allow-empty --message "Beginning of Channel $options"
+#       git push --set-upstream --quiet origin "$options"
+#       title
+#     elif [ "$cm" = "/repeat" ]; then
+#       : "${options:=5}"
+#       echo -e "Repeating last $options messages in ${RED}$(git branch --show-current)${RC}"
+#       git chatlog "-$options"
+#     elif [ "$cm" = "/post" ]; then
+#       git commit --quiet --allow-empty
+#       git chatlog -1
+#       git push --quiet origin
+#     else
+#       message="$cm $options"
+#       git commit --quiet --allow-empty --message "$message"
+#       git chatlog -1
+#       git push --quiet origin
+#     fi
+#   done
+# done

git-chatg

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+chat-gum.sh