From f884766445bbf1fbce11f1db4bc6174e72d9baa5 Mon Sep 17 00:00:00 2001
From: Dax <mail@thdxr.com>
Date: Mon, 7 Jul 2025 15:53:43 -0400
Subject: v2 message format and upgrade to ai sdk v5 (#743)

Co-authored-by: GitHub Action <action@github.com>
Co-authored-by: Liang-Shih Lin <liangshihlin@proton.me>
Co-authored-by: Dominik Engelhardt <dominikengelhardt@ymail.com>
Co-authored-by: Jay V <air@live.ca>
Co-authored-by: adamdottv <2363879+adamdottv@users.noreply.github.com>
---
 packages/web/src/components/DiffView.tsx | 246 -------------------------------
 1 file changed, 246 deletions(-)
 delete mode 100644 packages/web/src/components/DiffView.tsx

(limited to 'packages/web/src/components/DiffView.tsx')

diff --git a/packages/web/src/components/DiffView.tsx b/packages/web/src/components/DiffView.tsx
deleted file mode 100644
index 66dd7f0fc..000000000
--- a/packages/web/src/components/DiffView.tsx
+++ /dev/null
@@ -1,246 +0,0 @@
-import { type Component, createMemo } from "solid-js"
-import { parsePatch } from "diff"
-import CodeBlock from "./CodeBlock"
-import styles from "./diffview.module.css"
-
-type DiffRow = {
-  left: string
-  right: string
-  type: "added" | "removed" | "unchanged" | "modified"
-}
-
-interface DiffViewProps {
-  diff: string
-  lang?: string
-  class?: string
-}
-
-const DiffView: Component<DiffViewProps> = (props) => {
-
-  const rows = createMemo(() => {
-    const diffRows: DiffRow[] = []
-
-    try {
-      const patches = parsePatch(props.diff)
-
-      for (const patch of patches) {
-        for (const hunk of patch.hunks) {
-          const lines = hunk.lines
-          let i = 0
-
-          while (i < lines.length) {
-            const line = lines[i]
-            const content = line.slice(1)
-            const prefix = line[0]
-
-            if (prefix === '-') {
-              // Look ahead for consecutive additions to pair with removals
-              const removals: string[] = [content]
-              let j = i + 1
-
-              // Collect all consecutive removals
-              while (j < lines.length && lines[j][0] === '-') {
-                removals.push(lines[j].slice(1))
-                j++
-              }
-
-              // Collect all consecutive additions that follow
-              const additions: string[] = []
-              while (j < lines.length && lines[j][0] === '+') {
-                additions.push(lines[j].slice(1))
-                j++
-              }
-
-              // Pair removals with additions
-              const maxLength = Math.max(removals.length, additions.length)
-              for (let k = 0; k < maxLength; k++) {
-                const hasLeft = k < removals.length
-                const hasRight = k < additions.length
-
-                if (hasLeft && hasRight) {
-                  // Replacement - left is removed, right is added
-                  diffRows.push({
-                    left: removals[k],
-                    right: additions[k],
-                    type: "modified"
-                  })
-                } else if (hasLeft) {
-                  // Pure removal
-                  diffRows.push({
-                    left: removals[k],
-                    right: "",
-                    type: "removed"
-                  })
-                } else if (hasRight) {
-                  // Pure addition - only create if we actually have content
-                  diffRows.push({
-                    left: "",
-                    right: additions[k],
-                    type: "added"
-                  })
-                }
-              }
-
-              i = j
-            } else if (prefix === '+') {
-              // Standalone addition (not paired with removal)
-              diffRows.push({
-                left: "",
-                right: content,
-                type: "added"
-              })
-              i++
-            } else if (prefix === ' ') {
-              diffRows.push({
-                left: content,
-                right: content,
-                type: "unchanged"
-              })
-              i++
-            } else {
-              i++
-            }
-          }
-        }
-      }
-    } catch (error) {
-      console.error("Failed to parse patch:", error)
-      return []
-    }
-
-    return diffRows
-  })
-
-  const mobileRows = createMemo(() => {
-    const mobileBlocks: { type: 'removed' | 'added' | 'unchanged', lines: string[] }[] = []
-    const currentRows = rows()
-
-    let i = 0
-    while (i < currentRows.length) {
-      const removedLines: string[] = []
-      const addedLines: string[] = []
-
-      // Collect consecutive modified/removed/added rows
-      while (i < currentRows.length &&
-        (currentRows[i].type === 'modified' ||
-          currentRows[i].type === 'removed' ||
-          currentRows[i].type === 'added')) {
-        const row = currentRows[i]
-        if (row.left && (row.type === 'removed' || row.type === 'modified')) {
-          removedLines.push(row.left)
-        }
-        if (row.right && (row.type === 'added' || row.type === 'modified')) {
-          addedLines.push(row.right)
-        }
-        i++
-      }
-
-      // Add grouped blocks
-      if (removedLines.length > 0) {
-        mobileBlocks.push({ type: 'removed', lines: removedLines })
-      }
-      if (addedLines.length > 0) {
-        mobileBlocks.push({ type: 'added', lines: addedLines })
-      }
-
-      // Add unchanged rows as-is
-      if (i < currentRows.length && currentRows[i].type === 'unchanged') {
-        mobileBlocks.push({
-          type: 'unchanged',
-          lines: [currentRows[i].left]
-        })
-        i++
-      }
-    }
-
-    return mobileBlocks
-  })
-
-  return (
-    <div class={`${styles.diff} ${props.class ?? ""}`}>
-      <div class={styles.desktopView}>
-        {rows().map((r) => (
-          <div class={styles.row}>
-            <div class={styles.beforeColumn}>
-              <CodeBlock
-                code={r.left}
-                lang={props.lang}
-                data-section="cell"
-                data-diff-type={r.type === "removed" || r.type === "modified" ? "removed" : ""}
-              />
-            </div>
-            <div class={styles.afterColumn}>
-              <CodeBlock
-                code={r.right}
-                lang={props.lang}
-                data-section="cell"
-                data-diff-type={r.type === "added" || r.type === "modified" ? "added" : ""}
-              />
-            </div>
-          </div>
-        ))}
-      </div>
-
-      <div class={styles.mobileView}>
-        {mobileRows().map((block) => (
-          <div class={styles.mobileBlock}>
-            {block.lines.map((line) => (
-              <CodeBlock
-                code={line}
-                lang={props.lang}
-                data-section="cell"
-                data-diff-type={block.type === 'removed' ? 'removed' :
-                  block.type === 'added' ? 'added' : ''}
-              />
-            ))}
-          </div>
-        ))}
-      </div>
-    </div>
-  )
-}
-
-export default DiffView
-
-// const testDiff = `--- combined_before.txt	2025-06-24 16:38:08
-// +++ combined_after.txt	2025-06-24 16:38:12
-// @@ -1,21 +1,25 @@
-//  unchanged line
-// -deleted line
-// -old content
-// +added line
-// +new content
-//  
-// -removed empty line below
-// +added empty line above
-//  
-// -	tab indented
-// -trailing spaces   
-// -very long line that will definitely wrap in most editors and cause potential alignment issues when displayed in a two column diff view
-// -unicode content: 🚀 ✨ 中文
-// -mixed	content with	tabs and spaces
-// +    space indented
-// +no trailing spaces
-// +short line
-// +very long replacement line that will also wrap and test how the diff viewer handles long line additions after short line removals
-// +different unicode: 🎉 💻 日本語
-// +normalized content with consistent spacing
-// +newline to content
-//  
-// -content to remove
-// -whitespace only:    	  
-// -multiple
-// -consecutive
-// -deletions
-// -single deletion
-// +    	  
-// +single addition
-// +first addition
-// +second addition
-// +third addition
-//  line before addition
-// +first added line
-// +
-// +third added line
-//  line after addition
-//  final unchanged line`
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