fix(charts): keep authored tooltip arrays and drop the v2 chat mode override

Chart tooltip defaults now apply to every entry of an authored `tooltip`
array instead of replacing it with one object. Restore the v2 chat payload
to staging: the hard-coded `mode: 'agent'` came from the removed dashboard
resource work and would overwrite a resumed chat's saved mode.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01S6aTRnkiu7PxYZPNPXYEMV

Author: TheodoreSpeaks

apps/sim/app/api/v2/chat/route.test.ts

@@ -414,13 +414,12 @@ describe('POST /api/v2/chat', () => {
     // CHAT pipeline now (persona + skills + CLI), not the persona-less execute surface.
     expect(payload).toMatchObject({
       message: 'hi',
-      mode: 'agent',
       userId: 'user-1',
       workspaceId: 'workspace-1',
       chatId: SERVER_ISSUED_CHAT_ID,
       integrationCatalog: { mcpServerIds: [] },
     })
-    for (const legacy of ['messages', 'isHosted', 'workspaceContext', 'userPermission']) {
+    for (const legacy of ['messages', 'mode', 'isHosted', 'workspaceContext', 'userPermission']) {
       expect(payload).not.toHaveProperty(legacy)
     }
     expect(options).toMatchObject({

apps/sim/app/api/v2/chat/route.ts

@@ -337,7 +337,6 @@ export const POST = withRouteHandler(
        */
       const requestPayload: Record<string, unknown> = {
         message,
-        mode: 'agent',
         userId,
         protocolVersion: PROTOCOL_VERSION,
         workspaceId,

apps/sim/lib/charts/option.test.ts

@@ -6,6 +6,7 @@ import {
   buildChartRenderOption,
   CHART_BAR_MAX_WIDTH,
   horizontalBarChartHeight,
+  isAboveBarLabelLayout,
 } from '@/lib/charts/option'
 
 describe('chart dataset injection', () => {
@@ -45,6 +46,19 @@ describe('horizontal bar label layout', () => {
     expect(authored.yAxis[0]).not.toHaveProperty('axisLabel')
   })
 
+  it('keeps every authored tooltip entry when turning off the shadow pointer', () => {
+    const result = buildChartRenderOption({
+      option: {
+        tooltip: [{ show: true, confine: true }],
+        xAxis: { type: 'value' },
+        yAxis: { type: 'category' },
+        series: [{ type: 'bar' }],
+      },
+    })
+    expect(result.tooltip).toEqual([{ show: true, confine: true, axisPointer: { type: 'none' } }])
+    expect(isAboveBarLabelLayout(result)).toBe(true)
+  })
+
   it('keeps the label column for grouped bars and sizes rows for every bar in the group', () => {
     const grouped = {
       xAxis: { type: 'value' },

apps/sim/lib/charts/option.ts

@@ -34,6 +34,16 @@ export function isHorizontalBarOption(option: Record<string, unknown>): boolean
   )
 }
 
+/** Applies `update` to every tooltip entry, keeping ECharts' array form when authored. */
+export function mapTooltipEntries(
+  tooltip: unknown,
+  update: (entry: Record<string, unknown>) => Record<string, unknown>
+): Record<string, unknown> | Record<string, unknown>[] {
+  return Array.isArray(tooltip)
+    ? tooltip.map((entry) => update(toRecord(entry)))
+    : update(toRecord(tooltip))
+}
+
 const CATEGORY_LABEL_LAYOUT_KEYS = ['inside', 'width', 'margin'] as const
 
 const BAR_GROUP_GAP = 4
@@ -114,8 +124,10 @@ export function buildChartRenderOption({
       padding: [0, 0, barWidth / 2 + 8, 0],
       ...toRecord(axis.axisLabel),
     }
-    const tooltip = toRecord(option.tooltip)
-    option.tooltip = { ...tooltip, axisPointer: { type: 'none', ...toRecord(tooltip.axisPointer) } }
+    option.tooltip = mapTooltipEntries(option.tooltip, (tooltip) => ({
+      ...tooltip,
+      axisPointer: { type: 'none', ...toRecord(tooltip.axisPointer) },
+    }))
   }
   if (rows !== null && rows !== undefined) {
     // The resolved rows become the FIRST dataset (id "table", datasetIndex 0).
@@ -212,7 +224,8 @@ export function isAboveBarLabelLayout(option: Record<string, unknown>): boolean
   if (!isHorizontalBarOption(option)) return false
   const axis = toRecord(Array.isArray(option.yAxis) ? option.yAxis[0] : option.yAxis)
   const axisLabel = toRecord(axis.axisLabel)
-  const pointer = toRecord(toRecord(option.tooltip).axisPointer)
+  const tooltip = Array.isArray(option.tooltip) ? option.tooltip[0] : option.tooltip
+  const pointer = toRecord(toRecord(tooltip).axisPointer)
   return (
     axisLabel.inside === true && axisLabel.verticalAlign === 'bottom' && pointer.type === 'none'
   )

apps/sim/lib/charts/theme.ts

@@ -1,5 +1,5 @@
 import { isRecordLike, toRecord } from '@sim/utils/object'
-import { CHART_BAR_MAX_WIDTH } from '@/lib/charts/option'
+import { CHART_BAR_MAX_WIDTH, mapTooltipEntries } from '@/lib/charts/option'
 import { formatChartValue } from '@/lib/charts/summary'
 
 function encodedTooltipValue(entry: Record<string, unknown>, dimension: 'x' | 'y' | 'value') {
@@ -58,8 +58,7 @@ export function applyChartTooltipDefaults(option: Record<string, unknown>) {
     const formatter = toRecord(
       toRecord(Array.isArray(valueAxis) ? valueAxis[0] : valueAxis).axisLabel
     ).formatter
-    const tooltip = toRecord(option.tooltip)
-    option.tooltip = {
+    option.tooltip = mapTooltipEntries(option.tooltip, (tooltip) => ({
       trigger: 'axis',
       showContent: true,
       formatter: (params: unknown) =>
@@ -70,20 +69,20 @@ export function applyChartTooltipDefaults(option: Record<string, unknown>) {
         ),
       ...tooltip,
       axisPointer: { type: 'shadow', ...toRecord(tooltip.axisPointer) },
-    }
+    }))
   } else if (series.length && series.every((entry) => toRecord(entry).type === 'pie')) {
     const valueFields = series.map((entry) => {
       const encoded = toRecord(toRecord(entry).encode).value
       return Array.isArray(encoded) ? encoded[0] : encoded
     })
     /** Native formatting handles automatic encodings; table charts supply named measures. */
     if (!valueFields.every((field): field is string => typeof field === 'string')) return option
-    option.tooltip = {
+    option.tooltip = mapTooltipEntries(option.tooltip, (tooltip) => ({
       trigger: 'item',
       formatter: (params: unknown) =>
         formatPieTooltip(params, valueFields[Number(toRecord(params).seriesIndex)]),
-      ...toRecord(option.tooltip),
-    }
+      ...tooltip,
+    }))
   }
   return option
 }