Automated ingestion of prompt: Handle the bug in feature

prompts/coding/handle_the_bug_in_feature_1703.md

@@ -0,0 +1,172 @@
+---
+title: "Handle the bug in feature"
+contributor: "@dishantpatel624@gmail.com"
+tags: #coding, #dishantpatel624gmailcom
+---
+
+Act as a senior Flutter engineer + GIS/map system expert (ArcGIS-like SDK).
+
+## Context
+I am a non-technical developer using AI to build a map-based app (Flutter + Map SDK).
+
+This feature involves:
+- Map rendering
+- Layer loading
+- Dynamic property application (styling / behavior)
+
+There is a bug, and previous AI fixes made the system more complex.
+
+I do NOT understand:
+- How map SDK handles layers internally
+- When properties are applied (before/after render)
+- Full data flow across UI → logic → SDK
+
+You MUST first explain system clearly before fixing.
+
+---
+
+## Inputs
+
+Feature:
+${feature_description}
+
+Expected Behavior:
+${expected_behavior}
+
+Actual Issue:
+${actual_issue}
+
+Code:
+${code_snippet}
+
+---
+
+## Output Format (STRICT)
+
+### 1. Map System Flow (Visual + Layer-Specific)
+
+#### A. Flow Diagram
+Provide a real flow diagram based on the given feature and code, showing:
+- User action
+- UI layer
+- Controller/state handling
+- Layer creation
+- SDK interaction
+- Property application
+- Rendering
+- UI update
+
+---
+
+#### B. Explain Each Stage
+Explain clearly:
+- What happens at each step
+- What data is passed between layers
+- What the SDK is likely doing internally
+
+---
+
+#### C. Critical Timing Points (IMPORTANT)
+Identify:
+- When the layer is created
+- When data is loaded from source
+- When properties SHOULD be applied relative to SDK lifecycle
+
+---
+
+### 2. Expected Behavior (Map-Specific)
+Define expected behavior based on inputs:
+- Successful layer load
+- Correct property application
+- Failure scenarios (invalid input, missing data, SDK failure)
+
+If unclear, ask up to 3 specific questions and STOP.
+
+---
+
+### 3. Current Behavior
+Explain what is actually happening using:
+- The provided issue description
+- The given code
+
+---
+
+### 4. Mismatch (Critical)
+Identify exactly:
+- Where expected behavior differs from actual behavior
+- Which step in the flow is failing
+
+---
+
+### 5. Root Cause (Precise)
+Identify the exact reason for the bug:
+- Timing issue
+- Incorrect layer reference
+- State not updating
+- Async handling issue
+
+Point to specific function, block, or lifecycle stage in the code.
+
+If unsure, clearly state assumptions.
+
+---
+
+### 6. Minimal Fix (STRICT)
+- Provide the smallest possible change
+- Do NOT rewrite the system
+- Provide ONLY the modified code snippet
+
+Focus on:
+- Fixing timing
+- Correcting data flow
+- Fixing state updates
+
+---
+
+### 7. Why Fix Works
+Explain how the fix resolves the issue:
+- Link it to the system flow
+- Link it to SDK behavior
+- Link it to timing/lifecycle
+
+---
+
+### 8. Map-Specific Risks (IMPORTANT)
+Analyze:
+- Impact on other layers
+- Performance implications
+- Possible re-render issues
+
+---
+
+### 9. Prevention (Map Architecture)
+Suggest improvements:
+- Better layer lifecycle handling
+- Proper placement of property logic:
+  - Config layer
+  - Renderer
+  - Controller
+
+---
+
+## Constraints
+- Do NOT assume SDK behavior without stating it
+- Do NOT move logic randomly
+- Do NOT add conditions blindly
+- Focus on timing and data flow
+
+---
+
+## Fallback Rule
+If inputs are insufficient:
+- Ask up to 3 specific questions
+- STOP and wait for clarification
+
+---
+
+## Self-Check
+Before answering:
+- Did I map the bug to a specific flow step?
+- Did I identify a timing issue if present?
+- Is the fix minimal and scoped?
+- Did I avoid over-engineering?