feat(iOS): Add comprehensive Trail Conditions feature with filtering, reporting, and condition history by Copilot · Pull Request #1885 · PackRat-AI/PackRat

Copilot · 2026-03-09T10:24:03Z

Trail Conditions was only accessible via a home dashboard tile with read-only mock data using vague condition labels. This PR expands the feature to the full spec — proper condition taxonomy, field reporting, filtering, and a dedicated entry point in the Trips tab.

Trail Conditions Screen (`trail-conditions.tsx`)

Replaced Good/Fair/Poor/Excellent with typed surface conditions: Dry | Muddy | Snow | Ice | Closed
Added all 8 condition categories per trail card: obstacles, water crossings, fire danger, bug activity, vegetation overgrowth, parking, and facility status — each with color-coded severity
Sticky filter bar to filter the trail list by surface condition
Expandable cards — tap to reveal timestamped hiker report history
"Report Condition" modal (presentationStyle="pageSheet") with chip selectors for surface/obstacles/water crossings, a notes field, and a photo upload placeholder

// Typed condition data replaces flat string fields
interface TrailConditionData {
  surface: 'Dry' | 'Muddy' | 'Snow' | 'Ice' | 'Closed';
  obstacles: 'None' | 'Minor' | 'Major';
  waterCrossings: 'Easy' | 'Moderate' | 'Difficult' | 'Flooded' | 'N/A';
  fireDanger: 'Low' | 'Moderate' | 'High' | 'Extreme';
  bugActivity: 'Low' | 'Moderate' | 'High';
  vegetationOvergrowth: boolean;
  parkingAvailable: boolean;
  facilitiesOpen: boolean;
  reports: TrailReport[]; // includes timestamps
}

Trips Tab (`TripListScreen.tsx`)

Added TrailConditionsBanner as ListHeaderComponent — gives iOS users a direct entry point from the Trips tab, not just the home dashboard

i18n (`en.json`)

Added trailConditions namespace (34 keys) and common.submit

Original prompt

This section details on the original issue you should resolve

<issue_title>Feature request: [iOS] Add "Trail Conditions" to iOS (currently only available on Android)</issue_title>
<issue_description>The Trail Conditions feature is currently available on Android but is missing on iOS. iOS users cannot view or access real-time trail conditions, creating platform inequality and a poor user experience for hikers and outdoor enthusiasts on iOS.

Current state:

Android: Trail Conditions available

iOS: No Trail Conditions feature available

Required Implementation for iOS:

Trail Conditions Feature Set:

View current trail conditions (e.g., "Dry", "Muddy", "Snow-covered", "icy", "Closed")

Report trail conditions from the field

Upload photos with condition reports (if possible)

View condition history for specific trails

Filter trails by current conditions (if possible)

Push notifications for condition reports with timestamps

Official trail status updates from park services

Condition Types Needed:

Trail surface condition (Dry/Muddy/Snow/Ice)

Obstacles (fallen trees, rock slides, washouts)

Water crossings (depth, flow rate)

Fire danger/restrictions

Bug activity

Vegetation overgrowth

Parking availability at the trailhead

Facility status (bathrooms/ water sources)</issue_description>

Comments on the Issue (you are @copilot in this section)

Fixes Feature request: [iOS] Add "Trail Conditions" to iOS (currently only available on Android) #1825

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andrew-bierman · 2026-03-09T12:18:12Z

@coderabbitai Please review this PR for code quality, best practices, and potential issues.

coderabbitai · 2026-03-09T12:18:23Z

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andrew-bierman · 2026-03-09T17:02:23Z

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Copilot

Pull request overview

Expands the Expo app’s Trail Conditions experience by introducing a richer condition taxonomy, filtering + history UI, and a new entry point from the Trips tab, with supporting i18n strings.

Changes:

Added trailConditions i18n namespace and common.submit.
Added a Trips tab banner linking to /trail-conditions.
Reworked the Trail Conditions screen with typed condition categories, a sticky surface filter, expandable history cards, and a “Report Condition” modal (UI-only submission).

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 4 comments.

File	Description
apps/expo/lib/i18n/locales/en.json	Adds Trail Conditions translation namespace + `common.submit`.
apps/expo/features/trips/screens/TripListScreen.tsx	Adds `TrailConditionsBanner` as a Trips list header linking to the Trail Conditions screen.
apps/expo/app/(app)/trail-conditions.tsx	Implements new Trail Conditions UI: typed conditions, filter bar, expandable report history, and reporting modal.

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Copilot · 2026-03-10T02:30:37Z

+const SURFACE_FILTERS: Array<{ label: string; value: SurfaceCondition | 'All' }> = [
+  { label: 'All', value: 'All' },
+  { label: 'Dry', value: 'Dry' },
+  { label: 'Muddy', value: 'Muddy' },
+  { label: 'Snow', value: 'Snow' },
+  { label: 'Ice', value: 'Ice' },
+  { label: 'Closed', value: 'Closed' },
+];


SURFACE_FILTERS hard-codes English labels ("All", "Dry", etc.) even though the rest of the screen is localized via t(...). Consider adding i18n keys for these filter labels (and optionally deriving this array from a single SurfaceCondition[] source) so the filter bar can be translated consistently.

Copilot · 2026-03-10T02:30:37Z

+                    activeFilter === filter.value
+                      ? filter.value === 'All'
+                        ? 'bg-primary'
+                        : getSurfaceBadgeColor(filter.value as SurfaceCondition)
+                      : 'bg-muted dark:bg-gray-50/10',


The filter chip color logic uses a as SurfaceCondition cast when calling getSurfaceBadgeColor(...), which bypasses type-safety and can hide future bugs if new filter values are added. You can avoid the cast by narrowing on filter.value !== 'All' (or by splitting the "All" option out) so TypeScript enforces the valid surface values.

Copilot · 2026-03-10T02:30:38Z

+      <ScrollView className="flex-1" stickyHeaderIndices={[0]}>
+        {/* Filter bar — sticky */}
+        <View className="border-b border-border bg-background px-4 pb-3 pt-2">
+          <ScrollView horizontal showsHorizontalScrollIndicator={false}>
+            <View className="flex-row gap-2">


This screen renders the trail list inside a vertical ScrollView and maps items directly, which will render all cards at once (no virtualization). If this is intended to scale beyond a handful of mock rows, consider switching to FlatList (with a header component for the filter bar + subtitle) to avoid performance/memory issues as the number of trails/reports grows.

Copilot · 2026-03-10T02:30:38Z

+interface TrailReport {
+  user: string;
+  date: string;
+  text: string;
+  timestamp: string;
+}


TrailReport stores both a display date string and a timestamp ISO string, but the UI displays report.date while timestamp is only used as the React key. To avoid duplicated/possibly-inconsistent date sources, consider storing a single timestamp and formatting it for display (or remove timestamp if you only need a display date).

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…ng, reporting, and condition history Co-authored-by: andrew-bierman <94939237+andrew-bierman@users.noreply.github.com>

…arnings and add safe area padding for header overlap

…tion - Add trailConditions.filters.{all,paved,gravel,dirt,rocky,snow,mud} keys to en.json so surface filter labels are localizable - Introduce SURFACE_FILTERS (FilterItem[]) inside the component, using t() for each label — no more hardcoded English strings - Add SurfaceFilter type (TrailSurface | 'all') and selectedSurface state; filter reports with useMemo before rendering - getSurfaceBadgeColor takes a narrowed TrailSurface (never 'all') via a filter.value !== 'all' check, eliminating the unsafe type cast - Replace ScrollView + map with FlatList; filter bar and subtitle moved into ListHeaderComponent, disclaimer into ListFooterComponent — list items are now virtualized

#1885 shipped with Icon name="terrain" which isn't in the @roninoss/icons SF Symbol allowlist, breaking check-types on development. Replace with "map" — valid and semantically equivalent for a trail-conditions banner.

…nents Replace invalid icon names (like 'delete') that weren't in the nwui Icon type allowlist. These were causing check-types failures on development after #1882, #1885, #1906 merged.

…-ios

#1885 shipped with Icon name="terrain" which isn't in the @roninoss/icons SF Symbol allowlist, breaking check-types on development. Replace with "map" — valid and semantically equivalent for a trail-conditions banner.

…nents Replace invalid icon names (like 'delete') that weren't in the nwui Icon type allowlist. These were causing check-types failures on development after #1882, #1885, #1906 merged.

Copilot AI assigned Copilot and andrew-bierman Mar 9, 2026

Copilot started work on behalf of andrew-bierman March 9, 2026 10:24 View session

Copilot AI changed the title ~~[WIP] Add Trail Conditions feature to iOS~~ feat(iOS): Add comprehensive Trail Conditions feature with filtering, reporting, and condition history Mar 9, 2026

Copilot finished work on behalf of andrew-bierman March 9, 2026 10:41

andrew-bierman marked this pull request as ready for review March 10, 2026 02:26

Copilot AI review requested due to automatic review settings March 10, 2026 02:26

Copilot started reviewing on behalf of andrew-bierman March 10, 2026 02:26 View session

Copilot AI reviewed Mar 10, 2026

View reviewed changes

andrew-bierman changed the base branch from main to development March 12, 2026 05:23

andrew-bierman force-pushed the copilot/add-trail-conditions-ios branch from d672a8b to 4bcf824 Compare April 11, 2026 05:41

github-actions Bot added the mobile label Apr 11, 2026

Copilot AI and others added 4 commits April 10, 2026 23:54

Initial plan

e7c7302

feat: add comprehensive Trail Conditions feature for iOS with filteri…

3cc06d7

…ng, reporting, and condition history Co-authored-by: andrew-bierman <94939237+andrew-bierman@users.noreply.github.com>

change trail-conditions presentation to card to avoid iOS rendering w…

dc3b740

…arnings and add safe area padding for header overlap

andrew-bierman force-pushed the copilot/add-trail-conditions-ios branch from f843b96 to 3a222cc Compare April 11, 2026 06:04

andrew-bierman merged commit f37e083 into development Apr 11, 2026
2 of 6 checks passed

andrew-bierman deleted the copilot/add-trail-conditions-ios branch April 11, 2026 06:06

andrew-bierman mentioned this pull request Apr 11, 2026

fix(trips): use valid Icon name "map" in TrailConditionsBanner #2053

Merged

andrew-bierman mentioned this pull request Apr 11, 2026

fix(dev): resolve 25 check-types errors across feed, packs, packTemplates, wildlife #2057

Closed

4 tasks

andrew-bierman added a commit that referenced this pull request May 14, 2026

Merge pull request #1885 from PackRat-AI/copilot/add-trail-conditions…

8101a62

…-ios

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Trail Conditions Screen (trail-conditions.tsx)

Trips Tab (TripListScreen.tsx)

i18n (en.json)

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Copilot AI commented Mar 9, 2026 •

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Trail Conditions Screen (`trail-conditions.tsx`)

Trips Tab (`TripListScreen.tsx`)

i18n (`en.json`)

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