86 lines
4.5 KiB
Markdown
86 lines
4.5 KiB
Markdown
# Session 0058.0 — Transcript
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> App: vscode-cowriting-plugin
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> Start: 2026-06-26T05-12 (PST)
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> End: 2026-06-26T05-58 (PST)
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> Type: brainstorming
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> Posture: autonomous (yolo)
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> Status: **FINALIZED**
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## Launch prompt
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Operator opened by asking what was in the Gitea backlog, then directed a
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brainstorming session for a new feature: *"We should also show the proposed change
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in the Markdown file in the same way. The proposed change in the markdown file
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should be human-editable, show the diff just like it would after the change is
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completed in both the markdown file and the webview as the change is made. The
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diff in both the markdown file and preview webview should be exactly as they will
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be shown if the edit is accepted. Create a new working tree in a directory other
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than main for this work."* — extended mid-session with: *"replace the checkbox
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icon and 'x' icon on the proposed change as 'Accept' and 'Reject'. Each should
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have an arrow next to them for a dropdown that is 'Accept All' or 'Reject All'.
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One should be able to accept, reject, accept all, or reject all from either the
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markdown file or the web preview file."*
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## Pre-state
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- Branch `main`, clean/pushed baseline (after FF). Latest shipped work: #60 live
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turn progress (session 0056, PR #61). Session 0057 (a `cowriting.edit`/`routeEdit`
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refactor) still **in-flight** sharing the checkout.
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- Backlog at session start (8 open): #59 (P1 bug, Apple-Events prompt), #54/#57/#58
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(P2), #32/#35/#40 (P3), #62 (untriaged).
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## Turn-by-turn arc
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1. **Backlog query** — listed the 8 open Gitea issues for `benstull/vscode-cowriting-plugin`
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by priority; flagged #62 as the only untriaged item.
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2. **Session routing** — operator's feature request was feature-shaped *and*
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reversed a locked invariant (F10/INV-32 "clean editor"), so the session type
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was ambiguous. Asked; operator chose **brainstorm a spec first**. Routed via
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`wgl-brainstorming`; claimed session **0058**.
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3. **Isolation** — session 0057 still in-flight on the shared checkout → created an
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isolated worktree `vscode-cowriting-plugin-s58` on branch
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`s58-inline-editor-diff` off `origin/main` (§5.4).
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4. **Exploration** — dispatched an Explore agent that mapped five areas: webview
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render engine (`trackChangesModel.ts`), F4 proposal model + seam, the F10
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clean-editor decision (zero editor decorations remain), controllers/wiring, and
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commands/toolbar. Key constraint surfaced: **VS Code text editors cannot host
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editable phantom text** — anything editable in the editor is buffer content;
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decorations only style existing text or inject *non-editable* before/after
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content.
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5. **Four design forks (AskUserQuestion, with ASCII previews):**
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- Editor model → **optimistic apply + decorations**.
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- Timing → **on proposal** (not live token-stream into the editor).
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- Editor affordance → **CodeLens `Accept ▾ / Reject ▾` + QuickPick dropdown**.
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- (Operator-added) Control parity → Accept/Reject/Accept-all/Reject-all from
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both surfaces; ✓/✗ superseded.
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6. **Design presented** section-by-section; operator approved with "keep going"
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(nodded the two flagged sub-decisions: dedicated `EditorProposalController`;
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allow save of pending text).
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7. **Anchor + spec** — filed Feature **#64** (`type/feature`, `priority/P2`) since
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no tracker anchor existed; wrote `specs/coauthoring-inline-editor-diff.md`
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(INV-48..54, reversing INV-10/INV-32). Self-review clean. Operator **approved**.
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## Cut state
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- Spec **graduated** → content repo `vscode-cowriting-plugin-content` at `80d5d1a`
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(`specs/coauthoring-inline-editor-diff.md`).
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- Feature **#64** filed + labelled.
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- Worktree `vscode-cowriting-plugin-s58` (branch `s58-inline-editor-diff`) stands
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ready for the downstream planning-and-executing session; no code committed this
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session (brainstorming output is the spec only).
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- Memory updated: `f12-inline-editor-diff-spec-graduated.md` + MEMORY.md index.
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## Deferred decisions
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No autonomous low-confidence calls — every fork was decided live with the operator
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via AskUserQuestion, and the spec was operator-approved before submission. (The
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two design sub-decisions — dedicated controller, allow-save-of-pending — were
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flagged in the presented design and nodded by the operator.)
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## Next-session prompt
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```
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/goal Plan-and-execute #64 (F12 inline editable proposed-change diff in the Markdown editor) from specs/coauthoring-inline-editor-diff.md, in worktree vscode-cowriting-plugin-s58 (branch s58-inline-editor-diff); follow the spec's 5-slice Delivery Plan
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```
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