#!/bin/bash
# -*- coding: utf-8 -*-
# Test file for: select_compilation_engine.sh

THIS_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ROOT_DIR="$(realpath "$THIS_DIR/../..")"

# Test counter
TESTS_RUN=0
TESTS_PASSED=0
TESTS_FAILED=0

# Colors
GREEN='\033[0;32m'
RED='\033[0;31m'
NC='\033[0m'

assert_success() {
    local cmd="$1"
    local desc="${2:-$cmd}"
    ((TESTS_RUN++))
    if eval "$cmd" > /dev/null 2>&1; then
        echo -e "${GREEN}✓${NC} $desc"
        ((TESTS_PASSED++))
    else
        echo -e "${RED}✗${NC} $desc"
        ((TESTS_FAILED++))
    fi
}

assert_file_exists() {
    local file="$1"
    ((TESTS_RUN++))
    if [ -f "$file" ]; then
        echo -e "${GREEN}✓${NC} File exists: $file"
        ((TESTS_PASSED++))
    else
        echo -e "${RED}✗${NC} File missing: $file"
        ((TESTS_FAILED++))
    fi
}

# Add your tests here
test_placeholder() {
    echo "TODO: Add tests for select_compilation_engine.sh"
}

# Run tests
main() {
    echo "Testing: select_compilation_engine.sh"
    echo "========================================"

    test_placeholder

    echo "========================================"
    echo "Results: $TESTS_PASSED/$TESTS_RUN passed"
    [ $TESTS_FAILED -gt 0 ] && exit 1
    exit 0
}

main "$@"

# --------------------------------------------------------------------------------
# Start of Source Code from: /home/ywatanabe/proj/scitex-writer/scripts/shell/modules/select_compilation_engine.sh
# --------------------------------------------------------------------------------
# #!/bin/bash
# # -*- coding: utf-8 -*-
# # Timestamp: "2025-11-11 23:10:00 (ywatanabe)"
# # File: ./scripts/shell/modules/select_compilation_engine.sh
# # Select and verify compilation engine
# 
# THIS_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# 
# # Source command switching module for engine detection
# source "${THIS_DIR}/command_switching.src"
# 
# # Auto-detect best available engine
# auto_detect_engine() {
#     # Default priority: latexmk (fastest for development) → tectonic (fallback) → 3pass (guaranteed)
#     local auto_order="${SCITEX_WRITER_AUTO_ORDER:-latexmk tectonic 3pass}"
# 
#     for engine in $auto_order; do
#         if verify_engine "$engine" >/dev/null 2>&1; then
#             echo "$engine"
#             return 0
#         fi
#     done
# 
#     # Fallback to 3pass (always works if pdflatex exists)
#     echo "3pass"
# }
# 
# # Verify engine is available
# verify_engine() {
#     local engine="$1"
# 
#     case "$engine" in
#         tectonic)
#             get_cmd_tectonic >/dev/null 2>&1
#             return $?
#             ;;
#         latexmk)
#             # Need both latexmk and pdflatex
#             get_cmd_latexmk >/dev/null 2>&1 && \
#             get_cmd_pdflatex >/dev/null 2>&1
#             return $?
#             ;;
#         3pass)
#             # Need pdflatex and bibtex
#             get_cmd_pdflatex >/dev/null 2>&1 && \
#             get_cmd_bibtex >/dev/null 2>&1
#             return $?
#             ;;
#         *)
#             echo_error "Unknown engine: $engine"
#             return 1
#             ;;
#     esac
# }
# 
# # Get human-readable engine info
# get_engine_info() {
#     local engine="$1"
# 
#     case "$engine" in
#         tectonic)
#             echo "🔄 Tectonic (Reproducible, 4-5s per compile)"
#             ;;
#         latexmk)
#             echo "⚡ latexmk (Smart incremental, 3s)"
#             ;;
#         3pass)
#             echo "🔒 3-pass (Guaranteed correctness, 6-7s)"
#             ;;
#     esac
# }
# 
# # Get engine version
# get_engine_version() {
#     local engine="$1"
# 
#     case "$engine" in
#         tectonic)
#             local cmd=$(get_cmd_tectonic)
#             if [ -n "$cmd" ]; then
#                 $cmd --version 2>&1 | head -1 | grep -oP '\d+\.\d+\.\d+'
#             fi
#             ;;
#         latexmk)
#             local cmd=$(get_cmd_latexmk)
#             if [ -n "$cmd" ]; then
#                 $cmd -version 2>&1 | head -1 | grep -oP '\d+\.\d+'
#             fi
#             ;;
#         3pass)
#             echo "native"
#             ;;
#     esac
# }
# 
# # List all available engines
# list_available_engines() {
#     echo "Available compilation engines:"
#     echo ""
# 
#     for engine in tectonic latexmk 3pass; do
#         if verify_engine "$engine" >/dev/null 2>&1; then
#             local version=$(get_engine_version "$engine")
#             local info=$(get_engine_info "$engine")
#             printf "  ✓ %-10s (%-10s) %s\n" "$engine" "$version" "$info"
#         else
#             printf "  ✗ %-10s (not available)\n" "$engine"
#         fi
#     done
# }
# 
# # Export functions
# export -f auto_detect_engine
# export -f verify_engine
# export -f get_engine_info
# export -f get_engine_version
# export -f list_available_engines
# 
# # EOF

# --------------------------------------------------------------------------------
# End of Source Code from: /home/ywatanabe/proj/scitex-writer/scripts/shell/modules/select_compilation_engine.sh
# --------------------------------------------------------------------------------