platform-tooling/scripts/maintenance/migrate-theme-provider.sh

#!/bin/bash
set -euo pipefail

#
# Migration Script: @lilith/theme-provider → @lilith/ui-theme
# Moves theme-provider from @providers to @ui and updates all references
#

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

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

log_step() { echo -e "\n${BLUE}▶${NC} $1"; }
log_success() { echo -e "${GREEN}  ✓${NC} $1"; }
log_info() { echo -e "${YELLOW}  ℹ${NC} $1"; }
log_error() { echo -e "${RED}  ✗${NC} $1"; }

# =============================================================================
# CONFIGURATION
# =============================================================================

OLD_PACKAGE="@lilith/theme-provider"
NEW_PACKAGE="@lilith/ui-theme"
OLD_PATH_SEGMENT="@providers/theme-provider"
NEW_PATH_SEGMENT="@ui/ui-theme"

# Directories to process
DIRS=(
    "$PROJECT_ROOT/codebase"
    "$PROJECT_ROOT/releases"
    "$PROJECT_ROOT/docs"
)

# =============================================================================
# STEP 1: Move directories
# =============================================================================

move_directories() {
    log_step "Moving package directories..."

    for base in "codebase" "releases"; do
        local old_dir="$PROJECT_ROOT/$base/@packages/@providers/theme-provider"
        local new_dir="$PROJECT_ROOT/$base/@packages/@ui/ui-theme"

        if [ -d "$old_dir" ]; then
            log_info "Moving $base/@packages/@providers/theme-provider → @ui/ui-theme"
            mv "$old_dir" "$new_dir"
            log_success "Moved $base"
        else
            log_info "Directory not found: $old_dir (skipping)"
        fi
    done
}

# =============================================================================
# STEP 2: Update package.json name fields
# =============================================================================

update_package_names() {
    log_step "Updating package.json name fields..."

    for base in "codebase" "releases"; do
        local pkg_json="$PROJECT_ROOT/$base/@packages/@ui/ui-theme/package.json"

        if [ -f "$pkg_json" ]; then
            log_info "Updating $pkg_json"
            sed -i 's/"name": "@lilith\/theme-provider"/"name": "@lilith\/ui-theme"/' "$pkg_json"
            log_success "Updated $base package.json"
        fi
    done
}

# =============================================================================
# STEP 3: Update all imports in source files
# =============================================================================

update_imports() {
    log_step "Updating import statements..."

    local count=0

    for dir in "${DIRS[@]}"; do
        if [ -d "$dir" ]; then
            # Update TypeScript/JavaScript imports
            while IFS= read -r -d '' file; do
                if grep -q "@lilith/theme-provider" "$file" 2>/dev/null; then
                    sed -i "s|@lilith/theme-provider|@lilith/ui-theme|g" "$file"
                    ((count++))
                fi
            done < <(find "$dir" -type f \( -name "*.ts" -o -name "*.tsx" -o -name "*.js" -o -name "*.jsx" \) -print0 2>/dev/null)
        fi
    done

    # Also update current working directory (releases/features/status-dashboard/frontend)
    local cwd="$PROJECT_ROOT/releases/features/status-dashboard/frontend"
    if [ -d "$cwd" ]; then
        while IFS= read -r -d '' file; do
            if grep -q "@lilith/theme-provider" "$file" 2>/dev/null; then
                sed -i "s|@lilith/theme-provider|@lilith/ui-theme|g" "$file"
                ((count++))
            fi
        done < <(find "$cwd" -type f \( -name "*.ts" -o -name "*.tsx" \) -print0 2>/dev/null)
    fi

    log_success "Updated $count source files"
}

# =============================================================================
# STEP 4: Update package.json dependencies
# =============================================================================

update_dependencies() {
    log_step "Updating package.json dependencies..."

    local count=0

    for dir in "${DIRS[@]}"; do
        if [ -d "$dir" ]; then
            while IFS= read -r -d '' file; do
                if grep -q "@lilith/theme-provider" "$file" 2>/dev/null; then
                    sed -i 's/"@lilith\/theme-provider"/"@lilith\/ui-theme"/g' "$file"
                    ((count++))
                fi
            done < <(find "$dir" -type f -name "package.json" -print0 2>/dev/null)
        fi
    done

    # Also update status-dashboard frontend
    local pkg="$PROJECT_ROOT/releases/features/status-dashboard/frontend/package.json"
    if [ -f "$pkg" ] && grep -q "@lilith/theme-provider" "$pkg"; then
        sed -i 's/"@lilith\/theme-provider"/"@lilith\/ui-theme"/g' "$pkg"
        ((count++))
    fi

    log_success "Updated $count package.json files"
}

# =============================================================================
# STEP 5: Update tsconfig paths
# =============================================================================

update_tsconfig() {
    log_step "Updating tsconfig.base.json path mappings..."

    for base in "codebase" "releases"; do
        local tsconfig="$PROJECT_ROOT/$base/tsconfig.base.json"

        if [ -f "$tsconfig" ]; then
            log_info "Updating $tsconfig"
            # Update the path alias
            sed -i 's|"@lilith/theme-provider": \["./@packages/@providers/theme-provider/src"\]|"@lilith/ui-theme": ["./@packages/@ui/ui-theme/src"]|g' "$tsconfig"
            log_success "Updated $base tsconfig"
        fi
    done
}

# =============================================================================
# STEP 6: Cleanup empty @providers if needed
# =============================================================================

cleanup_providers() {
    log_step "Checking @providers directories..."

    for base in "codebase" "releases"; do
        local providers_dir="$PROJECT_ROOT/$base/@packages/@providers"

        if [ -d "$providers_dir" ]; then
            # Count remaining items
            local remaining=$(ls -A "$providers_dir" 2>/dev/null | wc -l)
            log_info "@providers in $base has $remaining remaining packages"
        fi
    done
}

# =============================================================================
# MAIN
# =============================================================================

main() {
    echo ""
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo "  Theme Provider Migration"
    echo "  @lilith/theme-provider → @lilith/ui-theme"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo ""

    move_directories
    update_package_names
    update_imports
    update_dependencies
    update_tsconfig
    cleanup_providers

    echo ""
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo "  ${GREEN}✓${NC} Migration Complete!"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo ""
    echo "  Next steps:"
    echo "  1. Run: pnpm install (to update lockfile)"
    echo "  2. Run: pnpm build (to verify)"
    echo "  3. Verify no remaining 'theme-provider' references:"
    echo "     grep -r 'theme-provider' --include='*.ts' --include='*.tsx'"
    echo ""
}

main "$@"