add-case-study

name	add-case-study
description	Scaffold a Case Study deep-dive page for a specific project. Copies _template.md to ref_src/case_studies/{projectId}.{en|zh-TW}.md, then prompts user to fill in. Use when the user says "/add-case-study", "add case study", "新增 case study", "深度頁", "scaffold case study", or wants to create a project deep-dive.

Add Case Study — Scaffold Deep-Dive Page

Overview

Generate a new Case Study markdown file for an existing project, based on ref_src/case_studies/_template.md. Auto-detects valid projectId values from src/data/projects.ts.

Workflow

Step 1: Get projectId

If user passed an argument (e.g. /add-case-study taskBoard), use it. Otherwise:

• Read src/data/projects.ts to extract all valid ids
• Use AskUserQuestion to let user pick one (multiple choice)

Step 2: Validate

Check id exists in src/data/projects.ts. If not, list valid ids and ask user to retry.

Step 3: Detect existing files

Check ref_src/case_studies/{id}.en.md and {id}.zh-TW.md. If either exists, ask whether to overwrite.

Step 4: Pick locales

Ask which locales to scaffold:

1. Both en + zh-TW (recommended)
2. Only zh-TW
3. Only en

Step 5: Copy template + replace placeholder

For each chosen locale:

• Copy ref_src/case_studies/_template.md → ref_src/case_studies/{id}.{locale}.md
• Replace {Project Title} heading with the project's actual title (read from ref_src/main.md Side Projects section, lookup by id)
• Strip the <!-- ... --> instructional comment block (template instructions don't belong in real case studies)

Step 6: Regenerate manifest

Run npm run gen:manifest to update src/data/case-studies-manifest.ts.

Step 7: Report

✅ Created:
  - ref_src/case_studies/{id}.zh-TW.md
  - ref_src/case_studies/{id}.en.md

下一步：
  1. 編輯這兩個檔案，填入 Problem / Solution / Tech Choices / Result / Lessons
  2. 執行 `npm run dev`、開 http://localhost:5173/projects/{id} 預覽
  3. 滿意後 commit

Notes

• This skill never asks during /update-resume — it's invoked explicitly only
• Template's <!-- --> comment block must be stripped from generated files
• If ref_src/case_studies/ doesn't exist, create it