Feed AGS Claude card from Omarchy agent usage records

Claude-Session: https://claude.ai/code/session_014ADhvRXuiTvrXSbConxUey

ags/lib/claude-usage.sh

@@ -1,32 +1,22 @@
 #!/bin/bash
 
-PROJECTS_DIR="$HOME/.claude/projects"
-TODAY=$(date -u '+%Y-%m-%d')
-EMPTY='{"available":false,"tokens":0,"messages":0,"cacheHitPercent":0}'
+USAGE_RECORD="${XDG_STATE_HOME:-$HOME/.local/state}/omarchy/agents/usage/claude.json"
+MAX_RECORD_AGE_SECONDS=900
+EMPTY='{"ready":false}'
 
-if [ ! -d "$PROJECTS_DIR" ]; then
+record_is_fresh() {
+    [ -f "$USAGE_RECORD" ] || return 1
+    local record_age
+    record_age=$(( $(date +%s) - $(stat -c %Y "$USAGE_RECORD") ))
+    [ "$record_age" -lt "$MAX_RECORD_AGE_SECONDS" ]
+}
+
+if ! record_is_fresh && command -v omarchy-agent-usage-update &> /dev/null; then
+    omarchy-agent-usage-update claude >/dev/null 2>&1
+fi
+
+if [ -f "$USAGE_RECORD" ]; then
+    cat "$USAGE_RECORD"
+else
     echo "$EMPTY"
-    exit 0
 fi
-
-FILES=$(find "$PROJECTS_DIR" -name "*.jsonl" -newermt "$TODAY")
-
-if [ -z "$FILES" ]; then
-    echo '{"available":true,"tokens":0,"messages":0,"cacheHitPercent":0}'
-    exit 0
-fi
-
-jq -s --arg today "$TODAY" '
-  [.[] | select(.timestamp != null and (.timestamp | startswith($today)) and .message.usage != null) | .message.usage] as $usages
-  | ([$usages[] | .input_tokens // 0] | add // 0) as $input
-  | ([$usages[] | .output_tokens // 0] | add // 0) as $output
-  | ([$usages[] | .cache_creation_input_tokens // 0] | add // 0) as $cacheCreate
-  | ([$usages[] | .cache_read_input_tokens // 0] | add // 0) as $cacheRead
-  | ($input + $cacheCreate + $cacheRead) as $totalInput
-  | {
-      available: true,
-      tokens: ($totalInput + $output),
-      messages: ($usages | length),
-      cacheHitPercent: (if $totalInput > 0 then (($cacheRead / $totalInput) * 100) else 0 end)
-    }
-' $FILES 2>/dev/null || echo "$EMPTY"