#!/bin/bash

# Script to rename BasicSignupWhitelist module to BasicSignupAllowlist
# This includes renaming files, module names, function names, and all references

echo "Starting module rename from Whitelist to Allowlist..."

# 1. Rename the files
echo "Renaming files..."
if [ -f "lib/basic_signup_whitelist.ex" ]; then
    mv lib/basic_signup_whitelist.ex lib/basic_signup_allowlist.ex
    echo "  ✓ Renamed lib/basic_signup_whitelist.ex to lib/basic_signup_allowlist.ex"
fi

if [ -f "test/basic_signup_whitelist_test.exs" ]; then
    mv test/basic_signup_whitelist_test.exs test/basic_signup_allowlist_test.exs
    echo "  ✓ Renamed test/basic_signup_whitelist_test.exs to test/basic_signup_allowlist_test.exs"
fi

# 2. Replace all occurrences of BasicSignupWhitelist with BasicSignupAllowlist
echo "Updating module names..."
find . -type f \( -name "*.ex" -o -name "*.exs" \) -exec sed -i 's/BasicSignupWhitelist/BasicSignupAllowlist/g' {} +
echo "  ✓ Updated module names from BasicSignupWhitelist to BasicSignupAllowlist"

# 3. Replace function names (mail_whitelisted -> mail_allowlisted)
echo "Updating function names..."
find . -type f \( -name "*.ex" -o -name "*.exs" \) -exec sed -i 's/mail_whitelisted/mail_allowlisted/g' {} +
echo "  ✓ Updated function names from mail_whitelisted to mail_allowlisted"

# 4. Replace any remaining "whitelist" references in comments/docs with "allowlist"
echo "Updating remaining whitelist references..."
find . -type f \( -name "*.ex" -o -name "*.exs" \) -exec sed -i 's/whitelist/allowlist/g' {} +
echo "  ✓ Updated all remaining references from whitelist to allowlist"

# 5. Update any references to the old filenames in mix.exs or other config files
echo "Checking for filename references in config files..."
if [ -f "mix.exs" ]; then
    sed -i 's/basic_signup_whitelist/basic_signup_allowlist/g' mix.exs
    echo "  ✓ Updated references in mix.exs"
fi

echo ""
echo "Module rename complete! You may want to:"
echo "  1. Run 'mix test' to ensure all tests still pass"
echo "  2. Run 'mix compile --force' to recompile with the new module names"
echo "  3. Check any documentation or README files for references to update"