update the factoids hook to use the new api

rowbot

@@ -597,66 +597,47 @@ hook_pre_PRIVMSG_CTCP() {
   return 1
 }
 
-hook_post_PRIVMSG_factoids() {
-  if [[ ${args[0]:0:1} != \# && $from != shikhin ]]; then
-    return 0
-  elif [[ ${words[0]} = "$trigger"* ]]; then
-    local to=${args[0]}
+hook_cmd_factoids() {
+  local key val facts msg
 
-    if [[ ${args[0]:0:1} != \# ]]; then
-      to=$from
+  case $action in
+  is)
+    key=${action_line%% *}
+
+    if [[ $key = "$action_line" ]]; then
+      privmsg "$to" "$from: no fact provided"
+      return 0
     fi
 
-    case ${words[0]:${#trigger}} in
-    is)
-      if (( ${#words[@]} < 3 )); then
-        return 0
+    val=${action_line#"$key" }
+    privmsg "$to" "I'm sure I'll remember that."
+    mkdir -p "$fact_root"/"$to"
+    printf %s "$val" > "$fact_root"/"$to"/"$key"
+    ;;
+  isnt)
+    if [[ -f $fact_root/$to/$action_line ]]; then
+      privmsg "$to" "I forgot what that was anyways."
+      rm -f "$fact_root"/"$to"/"$action_line"
+    fi
+    ;;
+  ls)
+    facts=( "$fact_root"/"$to"/* )
+    privmsg "$to" "${facts[*]##*/}"
+    ;;
+  *)
+    if [[ -f $fact_root/$to/$action ]]; then
+      msg=$(<"$fact_root"/"$to"/"$action")
+
+      if [[ ${action_args[0]} = \> ]] && (( ${#action_args[@]} > 1 )); then
+        # Since it is assigning the last index of the array, it will always be a
+        # single string.
+        # shellcheck disable=SC2145
+        privmsg "$to" "${action_args[@]:(-1)}: $msg"
+      else
+        privmsg "$to" "$from: $msg"
       fi
-
-      local key val
-      key=${args[1]#*"$trigger"is} key=${key# }
-      val=${key#* } key=${key%% *}
-
-      info "%s said in %s to remember %s as %s" "$from" "${args[0]}" "$key" "$val"
-      privmsg "$to" "I'm sure I'll remember that."
-      mkdir -p "$fact_root"/"${args[0]}"
-      printf %s "$val" > "$fact_root"/"${args[0]}"/"$key"
-      ;;
-    isnt)
-      if (( ${#words[@]} < 2 )); then
-        return 0
-      fi
-
-      local key
-      key=${args[1]#*"$trigger"isnt} key=${key# }
-
-      if [[ -f $fact_root/${args[0]}/$key ]]; then
-        info "%s said in %s to delete %s" "$from" "${args[0]}" "$key"
-        privmsg "$to" "I forgot what that was anyways."
-        rm -f "$fact_root"/"${args[0]}"/"$key"
-      fi
-      ;;
-    ls)
-      local facts=( "$fact_root"/"${args[0]}"/* )
-      privmsg "$to" "${facts[*]##*/}"
-      ;;
-    *)
-      local key=${words[0]:${#trigger}}
-
-      if [[ -f $fact_root/${args[0]}/$key ]]; then
-        local msg
-        msg=$(<"$fact_root"/"${args[0]}"/"$key")
-
-        if (( ${#words[@]} > 1 )) && [[ ${words[1]} = \> ]]; then
-          local target
-          target=${args[1]#*\>} target=${target# } target=${target% }
-          privmsg "$to" "$target: $msg"
-        else
-          privmsg "$to" "$from: $msg"
-        fi
-      fi
-    esac
-  fi
+    fi
+  esac
 }
 
 hook_cmd_control_panel() {
@@ -763,9 +744,6 @@ fi
 #   - cmd: IRC command or numeric
 #   - args: array of arguments to the command
 
-# Available if the last argument starts with ":"
-#   - words: array of words, split by whitespace, of the last argument
-
 # Available if `cmd` is set to "privmsg":
 #   - to: location to send the message back to
 
@@ -776,7 +754,6 @@ fi
 
 while recv line; do
   args=( )
-  has_words=no
   orig_line=$line
 
   if [[ ${line:0:1} = : ]]; then
@@ -794,7 +771,6 @@ while recv line; do
     if [[ ${line:0:1} = : ]]; then
       args+=( "${line:1}" )
       line=""
-      has_words=yes
     else
       arg=${line%% *}
       args+=( "$arg" )
@@ -802,12 +778,6 @@ while recv line; do
     fi
   done
 
-  if [[ $has_words = yes ]]; then
-    read -ra words <<< "${args[@]:(-1)}"
-  else
-    words=( )
-  fi
-
   is_action=no
 
   if [[ ${cmd^^} = PRIVMSG ]]; then