jackwener--opencli/sitemaps/twitter/pages/compose.md

schema_version, page_id, url_patterns, purpose, last_verified, source

schema_version	page_id	url_patterns	purpose	last_verified	source
1.1	compose	https://x.com/compose/tweet https://x.com/compose/post	standalone compose modal (also available inline on /home and /status)	2026-06-02	global

Visual anchors

• a11y: role=dialog name="Post" | "Compose post"
• testid: textarea [data-testid="tweetTextarea_0"]；submit [data-testid="tweetButton"] (modal — 不是 inline tweetButtonInline)；close [data-testid="app-bar-close"]
• pattern: dialog 上方 progress ring (character count)
• selector_pattern: URL /compose/tweet 是独立路由可直接 goto

Actions

### action:type_post_content
pre: textarea mounted and focused
do: type "..." into [data-testid="tweetTextarea_0"]; for RTL content per pitfall:rtl_text_breaks_compose_verify split into segments
post: textarea innerText contains input, submit button enabled, character count ring updates
fail: text not on screen | verify text fail | button not enabling
recover: clear + retype; RTL -> segmented retype; >280 char -> split to thread
evidence: opencli browser type

### action:submit_modal_post
pre: textarea has content, submit enabled, on modal form (NOT inline)
do: opencli twitter post --text "..." || click [data-testid="tweetButton"] (NOT tweetButtonInline)
post: modal dismissed, URL returns to caller page, new post in timeline
fail: modal not dismissing | "Something went wrong" toast
recover: adapter_health_update: opencli twitter post -> suspect; close modal + retry; persistent fail -> workflows/post.md Fallback
evidence: opencli twitter post

### action:dismiss_modal_with_draft
pre: decided not to send, textarea has content
do: click [data-testid="app-bar-close"] then click "Save" or "Discard" in dialog
post: modal closes, URL returns to caller page
fail: dismiss dialog buttons unresponsive
recover: ESC key; or navigate away (draft auto-save)
evidence: opencli browser click

Linked APIs

无 — 该 page 自身只是 UI surface，actual post 触发的 CreateTweet endpoint 未在 endpoints.json 注册（见 apis.md v1 gap）

Page pitfalls

• modal testid tweetButton vs inline tweetButtonInline 反复踩 — 写 selector 时先检查 URL 是否含 /compose/ 判断 modal vs inline 形态
• 含 media upload 的 post 不在 PoC v1 覆盖：file picker / blob URL 复杂，adapter opencli twitter post --image-url 已 handle，task agent 直接走 adapter