#!/bin/bash

# 🌌 Temporal Paradox Chamber - Mission Launcher
# STA-101: Stack Merge Conflict Resolution

set -e

# Colors for dramatic effect
RED='\033[0;31m'
GREEN='\033[0;32m'
BLUE='\033[0;34m'
PURPLE='\033[0;35m'
CYAN='\033[0;36m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color
BOLD='\033[1m'

# ASCII Art Welcome
clear
echo -e "${PURPLE}"
cat << "EOF"
╔═══════════════════════════════════════════════════════════════╗
║                                                               ║
║   ████████╗███████╗███╗   ███╗██████╗  ██████╗ ██████╗      ║
║   ╚══██╔══╝██╔════╝████╗ ████║██╔══██╗██╔═══██╗██╔══██╗     ║
║      ██║   █████╗  ██╔████╔██║██████╔╝██║   ██║██████╔╝     ║
║      ██║   ██╔══╝  ██║╚██╔╝██║██╔═══╝ ██║   ██║██╔══██╗     ║
║      ██║   ███████╗██║ ╚═╝ ██║██║     ╚██████╔╝██║  ██║     ║
║      ╚═╝   ╚══════╝╚═╝     ╚═╝╚═╝      ╚═════╝ ╚═╝  ╚═╝     ║
║                                                               ║
║            P A R A D O X   C H A M B E R                      ║
║                                                               ║
╚═══════════════════════════════════════════════════════════════╝
EOF
echo -e "${NC}"

# Mission briefing
echo -e "${CYAN}${BOLD}MISSION BRIEFING:${NC}"
echo -e "${YELLOW}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
echo -e "📋 ${BOLD}Task:${NC} STA-101 - Stack Merge Conflict Resolution"
echo -e "⚡ ${BOLD}Difficulty:${NC} ████░ (4/5)"
echo -e "⏱️  ${BOLD}Est. Time:${NC} 8 hours"
echo -e "🎯 ${BOLD}Objective:${NC} Build the Temporal Reconciliation Engine"
echo -e "${YELLOW}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
echo

# Check prerequisites
echo -e "${BLUE}${BOLD}Checking temporal stability...${NC}"
sleep 1

# Check if on correct branch
CURRENT_BRANCH=$(git branch --show-current)
if [ "$CURRENT_BRANCH" != "feature/STA-101-merge-conflicts" ]; then
    echo -e "${YELLOW}⚠️  Not on mission branch. Creating temporal branch...${NC}"
    git checkout -b feature/STA-101-merge-conflicts 2>/dev/null || git checkout feature/STA-101-merge-conflicts
    echo -e "${GREEN}✓ Temporal branch established${NC}"
else
    echo -e "${GREEN}✓ Already in temporal branch${NC}"
fi

# Initialize mission structure
echo -e "${BLUE}${BOLD}Initializing Temporal Reconciliation System...${NC}"
sleep 1

# Create directory structure
mkdir -p src/core/merge
mkdir -p src/core/merge/__tests__
mkdir -p src/core/merge/strategies
mkdir -p src/core/merge/visualizers

# Create initial files if they don't exist
if [ ! -f "src/core/merge/types.ts" ]; then
    cat > src/core/merge/types.ts << 'TYPESCRIPT'
/**
 * Temporal Paradox Resolution Types
 * STA-101: Stack Merge Conflict Resolution
 */

export interface MergeConflict {
  id: string;
  type: 'parallel_solution' | 'conflicting_decision' | 'structural_divergence';
  frameId1: string;
  frameId2: string;
  severity: 'low' | 'medium' | 'high' | 'critical';
  description: string;
  detectedAt: number;
}

export interface ResolutionStrategy {
  type: 'keep_both' | 'team_vote' | 'senior_override' | 'ai_suggest' | 'hybrid';
  confidence: number;
  reasoning?: string;
}

export interface StackDiff {
  baseFrame: string;
  branch1: string;
  branch2: string;
  divergencePoint: number;
  conflicts: MergeConflict[];
  commonAncestor?: string;
}

// TODO: Implement the rest of the type system
TYPESCRIPT
    echo -e "${GREEN}✓ Created types.ts${NC}"
fi

if [ ! -f "src/core/merge/conflict-detector.ts" ]; then
    cat > src/core/merge/conflict-detector.ts << 'TYPESCRIPT'
/**
 * Conflict Detection Engine
 * Detects paradoxes in parallel frame timelines
 */

import { MergeConflict, StackDiff } from './types.js';

export class ConflictDetector {
  /**
   * Detect conflicts between two frame stacks
   * TODO: Implement detection algorithm
   */
  detectConflicts(stack1: any, stack2: any): MergeConflict[] {
    // Your implementation here
    throw new Error('Temporal paradox detected! Implement detection algorithm.');
  }
}
TYPESCRIPT
    echo -e "${GREEN}✓ Created conflict-detector.ts${NC}"
fi

# Create test file
if [ ! -f "src/core/merge/__tests__/conflict-scenarios.test.ts" ]; then
    cat > src/core/merge/__tests__/conflict-scenarios.test.ts << 'TYPESCRIPT'
/**
 * Temporal Paradox Test Scenarios
 */

import { describe, it, expect } from 'vitest';
import { ConflictDetector } from '../conflict-detector.js';

describe('Temporal Paradox Resolution', () => {
  describe('Level 1: Conflict Detection', () => {
    it('should detect parallel solution conflicts', () => {
      // TODO: Implement test
      expect(true).toBe(false); // This will fail until you implement it!
    });

    it('should detect conflicting decisions', () => {
      // TODO: Implement test
      expect(true).toBe(false);
    });

    it('should detect structural divergence', () => {
      // TODO: Implement test
      expect(true).toBe(false);
    });
  });

  // More test levels to be implemented...
});
TYPESCRIPT
    echo -e "${GREEN}✓ Created test scenarios${NC}"
fi

# Status display
echo
echo -e "${PURPLE}${BOLD}╔═══════════════════════════════════════════════════════╗${NC}"
echo -e "${PURPLE}${BOLD}║         TEMPORAL CHAMBER STATUS: INITIALIZED          ║${NC}"
echo -e "${PURPLE}${BOLD}╚═══════════════════════════════════════════════════════╝${NC}"
echo

# Progress tracker
echo -e "${CYAN}${BOLD}Progress Tracker:${NC}"
echo -e "Level 1: Conflict Detector      [${RED}░░░░░░░░░░${NC}] 0%"
echo -e "Level 2: Stack Diff Visualizer  [${RED}░░░░░░░░░░${NC}] 0%"
echo -e "Level 3: Resolution Strategist  [${RED}░░░░░░░░░░${NC}] 0%"
echo -e "Level 4: Merge Orchestrator     [${RED}░░░░░░░░░░${NC}] 0%"
echo -e "Level 5: Paradox Prevention     [${RED}░░░░░░░░░░${NC}] 0%"
echo

# Available commands
echo -e "${YELLOW}${BOLD}Available Commands:${NC}"
echo -e "  ${GREEN}npm test -- src/core/merge${NC} - Run temporal tests"
echo -e "  ${GREEN}npm run build${NC} - Compile the timeline"
echo -e "  ${GREEN}npm run lint${NC} - Check temporal stability"
echo -e "  ${GREEN}cat ESCAPE_ROOM_TEMPORAL_PARADOX.md${NC} - Review mission details"
echo

# Start timer
echo -e "${RED}${BOLD}⏱️  Mission Timer Started!${NC}"
echo -e "${CYAN}Time: $(date '+%H:%M:%S')${NC}"
echo

# Final message
echo -e "${PURPLE}${BOLD}The timelines are diverging... ${NC}"
echo -e "${PURPLE}${BOLD}Two realities cannot coexist... ${NC}"
echo -e "${PURPLE}${BOLD}Only you can restore temporal harmony!${NC}"
echo
echo -e "${GREEN}${BOLD}>>> BEGIN MISSION <<<${NC}"
echo
echo -e "${YELLOW}Hint: Start by implementing the ConflictDetector class${NC}"
echo -e "${YELLOW}Next step: ${CYAN}code src/core/merge/conflict-detector.ts${NC}"
echo

# Store mission start time
echo "$(date +%s)" > .temporal-mission-start

# Optional: Open VS Code
read -p "Open VS Code in the merge directory? (y/n) " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
    code src/core/merge/
fi