furt/scripts/archive/update_script_labels_monster.sh

#!/bin/bash
# scripts/update_script_labels.sh
# Auto-updates all scripts with current label definitions from registry
# FINAL FIXED VERSION with corrected all_templates logic

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
REGISTRY_FILE="$PROJECT_ROOT/configs/labels.registry"

# Colors for logging
GREEN='\033[0;32m'
BLUE='\033[0;34m'
RED='\033[0;31m'
YELLOW='\033[1;33m'
NC='\033[0m'

log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_success() { echo -e "${GREEN}[SUCCESS]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
log_warning() { echo -e "${YELLOW}[WARNING]${NC} $1"; }

# Parse label registry into associative arrays
declare -A LABEL_COLORS
declare -A LABEL_CONTEXTS  
declare -A LABEL_USAGES

# Create registry file if it doesn't exist
create_registry_if_missing() {
    if [[ ! -f "$REGISTRY_FILE" ]]; then
        log_info "Creating label registry file..."
        
        mkdir -p "$(dirname "$REGISTRY_FILE")"
        
        cat > "$REGISTRY_FILE" << 'EOF'
# Central Label Registry for Furt API Gateway Project
# Format: name:color:context:usage_contexts
# This file is the single source of truth for all labels

# === CORE WORKFLOW LABELS ===
service-request:7057ff:new_service:service_templates,status_updates
enhancement:84b6eb:improvement:all_templates
bug:d73a4a:error:bug_template,status_updates
question:d876e3:discussion:question_template

# === COMPONENT CATEGORIES ===
gateway:0052cc:gateway_core:architecture_template,performance_template,service_templates
performance:fbca04:optimization:performance_template,architecture_template
architecture:d4c5f9:design:architecture_template,gateway
security:28a745:security_review:security_template,architecture_template
configuration:f9d71c:config_management:deployment_template,architecture_template

# === SERVICE-SPECIFIC LABELS ===
service-formular2mail:1d76db:formular2mail:formular2mail_integration
service-sagjan:1d76db:sagjan:sagjan_integration
service-newsletter:ff6b6b:newsletter:newsletter_integration

# === WORKFLOW STATE LABELS ===
work-in-progress:fbca04:active:status_updates
needs-review:0e8a16:review:status_updates
blocked:d73a4a:blocked:status_updates
ready-for-deployment:28a745:deploy_ready:status_updates

# === INTEGRATION LABELS ===
hugo-integration:ff7518:frontend:hugo_templates,integration
api-contract:5319e7:api_design:api_templates,service_templates
breaking-change:d73a4a:breaking:api_templates,architecture_template

# === PRIORITY LABELS ===
high-priority:d73a4a:urgent:all_templates
low-priority:0e8a16:nice_to_have:all_templates

# === META LABELS ===
low-tech:6f42c1:low_tech_principle:architecture_template,performance_template,security_template
digital-sovereignty:6f42c1:digital_sovereignty:architecture_template,performance_template,security_template
good-first-issue:7057ff:beginner_friendly:manual_assignment
help-wanted:159818:community_help:manual_assignment

# === DEPLOYMENT LABELS ===
deployment:ff7518:deployment:deployment_template
testing:f9d71c:testing:testing_template,integration
EOF
        
        log_success "Created label registry: $REGISTRY_FILE"
    fi
}

parse_registry() {
    create_registry_if_missing
    
    log_info "Parsing label registry..."
    
    while IFS= read -r line; do
        # Skip comments and empty lines
        [[ "$line" =~ ^#.*$ ]] && continue
        [[ -z "$line" ]] && continue
        
        # Parse format: name:color:context:usage_contexts
        if [[ "$line" =~ ^([^:]+):([^:]+):([^:]+):(.+)$ ]]; then
            local name="${BASH_REMATCH[1]}"
            local color="${BASH_REMATCH[2]}"
            local context="${BASH_REMATCH[3]}"
            local usage="${BASH_REMATCH[4]}"
            
            LABEL_COLORS["$name"]="$color"
            LABEL_CONTEXTS["$name"]="$context"
            LABEL_USAGES["$name"]="$usage"
            
            log_info "Loaded label: $name ($context)"
        fi
    done < "$REGISTRY_FILE"
    
    log_success "Loaded ${#LABEL_COLORS[@]} labels from registry"
}

# Generate label definitions section for scripts
generate_label_definitions() {
    cat << 'EOF'
# === LABEL DEFINITIONS START ===
# This section is auto-maintained by update_script_labels.sh
# DO NOT EDIT MANUALLY - Changes will be overwritten
declare -A LABEL_DEFINITIONS=(
EOF

    for label in "${!LABEL_COLORS[@]}"; do
        local color="${LABEL_COLORS[$label]}"
        local context="${LABEL_CONTEXTS[$label]}"  
        local usage="${LABEL_USAGES[$label]}"
        
        echo "    [\"$label\"]=\"color:$color;context:$context;usage:$usage\""
    done

    cat << 'EOF'
)

# Extract label info
get_label_color() { echo "${LABEL_DEFINITIONS[$1]}" | cut -d';' -f1 | cut -d':' -f2; }
get_label_context() { echo "${LABEL_DEFINITIONS[$1]}" | cut -d';' -f2 | cut -d':' -f2; }
get_label_usage() { echo "${LABEL_DEFINITIONS[$1]}" | cut -d';' -f3 | cut -d':' -f2; }

# Check if label is valid for context
is_label_valid_for_context() {
    local label="$1"
    local context="$2"
    local usage=$(get_label_usage "$label")
    [[ "$usage" == *"$context"* ]] || [[ "$usage" == "all_templates" ]]
}
# === LABEL DEFINITIONS END ===
EOF
}

# Generate template-to-labels mapping - FIXED VERSION
generate_template_mappings() {
    cat << 'EOF'

# === TEMPLATE LABEL MAPPINGS START ===
# Auto-generated template to label mappings
declare -A TEMPLATE_LABELS=(
EOF

    # FIXED: Consistent template names with corrected all_templates logic
    declare -A template_mappings=(
        ["service"]="service_templates"
        ["architecture"]="architecture_template" 
        ["performance"]="performance_template"
        ["bug"]="bug_template"
        ["security"]="security_template"
        ["hugo"]="hugo_templates"
        ["api"]="api_templates"
        ["deployment"]="deployment_template"
    )
    
    for template_name in "${!template_mappings[@]}"; do
        local template_usage="${template_mappings[$template_name]}"
        local labels=()
        
        # FIXED: First add all_templates labels to every template
        for label in "${!LABEL_USAGES[@]}"; do
            local usage="${LABEL_USAGES[$label]}"
            
            # EXCLUDE service-specific labels from all templates
            if [[ "$label" == service-* ]]; then
                continue
            fi
            
            # Skip manual assignment labels
            if [[ "$usage" == "manual_assignment" ]]; then
                continue
            fi
            
            # FIXED: Add all_templates labels to every template first
            if [[ "$usage" == "all_templates" ]]; then
                labels+=("$label")
                continue
            fi
            
            # Add template-specific labels
            if [[ "$usage" == *"$template_usage"* ]]; then
                labels+=("$label")
            fi
        done
        
        if [[ ${#labels[@]} -gt 0 ]]; then
            local label_list=$(IFS=','; echo "${labels[*]}")
            echo "    [\"$template_name\"]=\"$label_list\""
        fi
    done

    cat << 'EOF'
)
# === TEMPLATE LABEL MAPPINGS END ===
EOF
}

# Generate filter options for get_issues.sh
generate_filter_options() {
    cat << 'EOF'

# === FILTER OPTIONS START ===
# Auto-generated filter options for get_issues.sh
show_filter_help() {
    echo "📋 Available filters:"
EOF

    # Group labels by context for better help display
    declare -A context_labels
    for label in "${!LABEL_CONTEXTS[@]}"; do
        local context="${LABEL_CONTEXTS[$label]}"
        if [[ -z "${context_labels[$context]}" ]]; then
            context_labels[$context]="$label"
        else
            context_labels[$context]="${context_labels[$context]},$label"
        fi
    done
    
    for context in "${!context_labels[@]}"; do
        echo "    echo \"  $context: ${context_labels[$context]}\""
    done

    cat << 'EOF'
}

# Filter case statement
handle_filter() {
    local filter="$1"
    case "$filter" in
EOF

    for label in "${!LABEL_COLORS[@]}"; do
        echo "        $label) filter_by_label \"$label\" ;;"
    done

    cat << 'EOF'
        pipeline) show_pipeline_overview ;;
        stats) show_statistics ;;
        all) show_all_issues ;;
        *) 
            log_error "Unknown filter: $filter"
            show_filter_help
            exit 1
            ;;
    esac
}
# === FILTER OPTIONS END ===
EOF
}

# Update a single script file
update_script_file() {
    local script_file="$1"
    
    if [[ ! -f "$script_file" ]]; then
        log_warning "Script not found: $script_file"
        return 1
    fi
    
    log_info "Updating $script_file..."
    
    # Create backup
    cp "$script_file" "${script_file}.backup"
    
    # Check if script has label definition sections
    if ! grep -q "# === LABEL DEFINITIONS START ===" "$script_file"; then
        log_warning "$script_file has no label definitions section - skipping"
        return 0
    fi
    
    # Find section boundaries
    local start_line=$(grep -n "# === LABEL DEFINITIONS START ===" "$script_file" | cut -d: -f1)
    local end_line=$(grep -n "# === LABEL DEFINITIONS END ===" "$script_file" | cut -d: -f1)
    
    if [[ -z "$start_line" ]] || [[ -z "$end_line" ]]; then
        log_error "Malformed label definition section in $script_file"
        return 1
    fi
    
    # Generate new content
    local new_definitions=$(generate_label_definitions)
    
    # Handle template mappings if present
    if grep -q "# === TEMPLATE LABEL MAPPINGS START ===" "$script_file"; then
        new_definitions+="\n$(generate_template_mappings)"
    fi
    
    # Handle filter options if present (for get_issues.sh)
    if grep -q "# === FILTER OPTIONS START ===" "$script_file"; then
        new_definitions+="\n$(generate_filter_options)"
    fi
    
    # Create temporary file with updated content
    local temp_file=$(mktemp)
    
    # Copy everything before label definitions
    sed -n "1,$((start_line-1))p" "$script_file" > "$temp_file"
    
    # Add new definitions
    echo -e "$new_definitions" >> "$temp_file"
    
    # Copy everything after label definitions (find new end line)
    if grep -q "# === TEMPLATE LABEL MAPPINGS END ===" "$script_file"; then
        local actual_end_line=$(grep -n "# === TEMPLATE LABEL MAPPINGS END ===" "$script_file" | cut -d: -f1)
    elif grep -q "# === FILTER OPTIONS END ===" "$script_file"; then
        local actual_end_line=$(grep -n "# === FILTER OPTIONS END ===" "$script_file" | cut -d: -f1)
    else
        local actual_end_line="$end_line"
    fi
    
    sed -n "$((actual_end_line+1)),\$p" "$script_file" >> "$temp_file"
    
    # Replace original file
    mv "$temp_file" "$script_file"
    chmod +x "$script_file"
    
    log_success "Updated $script_file"
}

# Add new label to registry
add_label_to_registry() {
    local name="$1"
    local color="${2:-ff6b6b}"
    local context="${3:-auto_generated}"
    local usage="${4:-manual_assignment}"
    
    # Skip if called during auto-update to prevent loops
    if [[ "${FURT_AUTO_UPDATE:-}" == "true" ]]; then
        log_info "Auto-update mode: Adding $name to registry (skipping rebuild)"
    else
        log_info "Adding new label to registry: $name"
    fi
    
    # Ensure registry exists
    create_registry_if_missing
    
    # Check if label already exists
    if grep -q "^$name:" "$REGISTRY_FILE"; then
        log_warning "Label $name already exists in registry"
        return 0
    fi
    
    # Add to appropriate section (determine by context)
    local section_marker="# === CORE WORKFLOW LABELS ==="
    if [[ "$context" == *"service"* ]] || [[ "$name" == service-* ]]; then
        section_marker="# === SERVICE-SPECIFIC LABELS ==="
    elif [[ "$context" == *"workflow"* ]]; then
        section_marker="# === WORKFLOW STATE LABELS ==="
    elif [[ "$context" == *"component"* ]]; then
        section_marker="# === COMPONENT CATEGORIES ==="
    fi
    
    # Create backup
    cp "$REGISTRY_FILE" "${REGISTRY_FILE}.backup"
    
    # Find section and add label
    local temp_file=$(mktemp)
    local added=false
    
    while IFS= read -r line; do
        echo "$line" >> "$temp_file"
        
        if [[ "$line" == "$section_marker" ]] && [[ "$added" == false ]]; then
            echo "$name:$color:$context:$usage" >> "$temp_file"
            added=true
            log_success "Added label $name to registry"
        fi
    done < "$REGISTRY_FILE"
    
    mv "$temp_file" "$REGISTRY_FILE"
}

# Show current registry status
show_registry_status() {
    echo "📊 Label Registry Status"
    echo "========================"
    echo "Registry file: $REGISTRY_FILE"
    
    if [[ -f "$REGISTRY_FILE" ]]; then
        echo "Total labels: $(grep -c "^[^#]" "$REGISTRY_FILE" 2>/dev/null || echo 0)"
        echo ""
        echo "Labels by category:"
        
        local current_section=""
        while IFS= read -r line; do
            if [[ "$line" =~ ^#\ ===.*===\ $ ]]; then
                current_section=$(echo "$line" | sed 's/# === \(.*\) ===/\1/')
                echo "  $current_section:"
            elif [[ "$line" =~ ^[^#]+: ]] && [[ -n "$current_section" ]]; then
                local label_name=$(echo "$line" | cut -d: -f1)
                echo "    - $label_name"
            fi
        done < "$REGISTRY_FILE"
    else
        echo "Registry file not found!"
    fi
}

# Main function
main() {
    local command="${1:-update}"
    
    case "$command" in
        update)
            log_info "Starting label synchronization..."
            parse_registry
            
            # Update all script files
            local scripts=(
                "$PROJECT_ROOT/scripts/create_issue.sh"
                "$PROJECT_ROOT/scripts/get_issues.sh"
                "$PROJECT_ROOT/scripts/update_issue.sh"
            )
            
            for script in "${scripts[@]}"; do
                update_script_file "$script"
            done
            
            log_success "All scripts synchronized with label registry!"
            ;;
            
        add)
            local name="$2"
            local color="${3:-ff6b6b}"
            local context="${4:-auto_generated}"
            local usage="${5:-manual_assignment}"
            
            if [[ -z "$name" ]]; then
                log_error "Usage: $0 add <name> [color] [context] [usage]"
                exit 1
            fi
            
            add_label_to_registry "$name" "$color" "$context" "$usage"
            
            # Only update scripts if not in auto-update mode
            if [[ "${FURT_AUTO_UPDATE:-}" != "true" ]]; then
                parse_registry
                main update
            fi
            ;;
            
        status)
            show_registry_status
            ;;
            
        help)
            echo "Usage: $0 [command] [options]"
            echo ""
            echo "Commands:"
            echo "  update          Update all scripts with current registry"
            echo "  add <name>      Add new label to registry and update scripts"
            echo "  status          Show registry status"
            echo "  help           Show this help"
            echo ""
            echo "Examples:"
            echo "  $0 update"
            echo "  $0 add newsletter ff6b6b newsletter_service service_templates"
            echo "  $0 status"
            ;;
            
        *)
            log_error "Unknown command: $command"
            main help
            exit 1
            ;;
    esac
}

# Run if executed directly
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
    main "$@"
fi