Merge branch 'develop'

Author: wagnert

.gitignore

@@ -1,3 +1,6 @@
 node_modules/
 bun.lock
 *.log
+
+# OpenCode local data
+.opencode/

CHANGELOG.md

@@ -2,6 +2,24 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.8.0] - 2025-03-01
+
+### Added
+
+- Add detailed token columns to CSV: `tokens_input`, `tokens_output`, `tokens_reasoning`, `tokens_cache_read`, `tokens_cache_write`
+- Add `cost` column to CSV tracking session cost in USD (from OpenCode SDK)
+- Add `CsvWriter.ensureHeader()` for automatic CSV header management at plugin startup
+
+### Fixed
+
+- Fix CSV header migration: automatically upgrade old 17-column files to 23-column format
+- Fix ticket extraction: skip synthetic text parts (file contents, MCP resources) to avoid false positives from example patterns in docs
+- Fix empty CSV files created without headers
+
+### Changed
+
+- CSV header is now validated and repaired at plugin startup, not on each write
+
 ## [0.7.1] - 2025-03-01
 
 ### Fixed

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@techdivision/opencode-time-tracking",
-  "version": "0.7.1",
+  "version": "0.8.0",
   "description": "Automatic time tracking plugin for OpenCode - tracks session duration and tool usage to CSV",
   "main": "src/Plugin.ts",
   "types": "src/Plugin.ts",

package.json

@@ -64,6 +64,9 @@ export const plugin: Plugin = async ({
   const ticketExtractor = new TicketExtractor(client, config.valid_projects)
   const ticketResolver = new TicketResolver(config, ticketExtractor)
 
+  // Ensure CSV file has a valid header at startup
+  await csvWriter.ensureHeader()
+
   const hooks: Hooks = {
     "tool.execute.after": createToolExecuteAfterHook(
       sessionManager,

src/Plugin.ts

@@ -140,6 +140,11 @@ export function createEventHook(
           cacheRead: part.tokens.cache.read,
           cacheWrite: part.tokens.cache.write,
         })
+
+        // Track cost from step-finish events
+        if (part.cost !== undefined) {
+          sessionManager.addCost(part.sessionID, part.cost)
+        }
       }
 
       return
@@ -224,6 +229,7 @@ export function createEventHook(
           description,
           notes: `Auto-tracked: ${toolSummary}`,
           tokenUsage: session.tokenUsage,
+          cost: session.cost,
           model: modelString,
           agent: agentString,
         })