#!/bin/bash

# Test Stability Runner for TimeSafari (Simple Version)
# Executes the full test suite 10 times and analyzes failure patterns
# Author: Matthew Raymer

# Source common functions
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "${SCRIPT_DIR}/test-stability-common.sh"

# Override summary file to use text format instead of JSON
SUMMARY_FILE="${RESULTS_DIR}/stability-summary-${TIMESTAMP}.txt"

# Function to generate simple text summary
generate_simple_summary() {
    log_info "Generating simple text summary..."
    
    local total_tests=0
    local always_passing=0
    local always_failing=0
    local intermittent=0
    
    # Count test statistics
    for test_name in "${!test_names[@]}"; do
        total_tests=$((total_tests + 1))
        local passes=${test_successes[$test_name]:-0}
        local fails=${test_failures[$test_name]:-0}
        local total=$((passes + fails))
        
        if [ "$fails" -eq 0 ]; then
            always_passing=$((always_passing + 1))
        elif [ "$passes" -eq 0 ]; then
            always_failing=$((always_failing + 1))
        else
            intermittent=$((intermittent + 1))
        fi
    done
    
    # Calculate overall success rate
    local total_runs=$((TOTAL_RUNS * total_tests))
    local total_successes=0
    for passes in "${test_successes[@]}"; do
        total_successes=$((total_successes + passes))
    done
    local overall_success_rate=0
    if [ "$total_runs" -gt 0 ]; then
        overall_success_rate=$((total_successes * 100 / total_runs))
    fi
    
    # Generate simple text summary
    cat > "$SUMMARY_FILE" << EOF
TimeSafari Test Stability Summary
================================

Generated: $(date)
Total Runs: $TOTAL_RUNS
Total Tests: $total_tests

Summary Statistics:
- Always Passing: $always_passing tests
- Always Failing: $always_failing tests  
- Intermittent: $intermittent tests
- Overall Success Rate: $overall_success_rate%

Individual Test Results:
EOF
    
    # Add individual test results
    for test_name in "${!test_names[@]}"; do
        local passes=${test_successes[$test_name]:-0}
        local fails=${test_failures[$test_name]:-0}
        local total=$((passes + fails))
        local success_rate=$(calculate_percentage "$passes" "$total")
        
        cat >> "$SUMMARY_FILE" << EOF
$test_name:
  Passes: $passes
  Failures: $fails
  Total: $total
  Success Rate: $success_rate%
  Status: ${test_results[$test_name]:-unknown}
EOF
    done
    
    log_success "Simple summary generated: $SUMMARY_FILE"
}

# Main execution function
main() {
    log_info "Starting simple test stability analysis with $TOTAL_RUNS runs"
    log_info "Results will be saved to: $RESULTS_DIR"
    echo
    
    # Run all test executions
    for run_number in $(seq 1 $TOTAL_RUNS); do
        track_test_progress "$run_number" "test suite"
        
        if run_single_test "$run_number"; then
            log_success "Run $run_number completed successfully"
        else
            log_warning "Run $run_number failed, continuing with remaining runs"
        fi
        
        # Small delay between runs to avoid overwhelming the system
        if [ "$run_number" -lt $TOTAL_RUNS ]; then
            sleep 2
        fi
    done
    
    # Generate and display results
    generate_simple_summary
    display_final_results
    
    log_success "Simple test stability analysis complete!"
}

# Run main function
main "$@"