#!/bin/bash
set -euo pipefail

# Find commands and set up environment
if command -v bun >/dev/null 2>&1; then
    BUN_CMD="bun"
else
    BUN_CMD="$HOME/.bun/bin/bun"
fi

# Set up Go environment
if command -v go >/dev/null 2>&1; then
    GO_CMD="go"
    GOROOT=$(go env GOROOT)
else
    GO_CMD="/usr/local/go/bin/go"
    GOROOT="/usr/local/go"
fi
export GOROOT
export PATH="$GOROOT/bin:$PATH"

if command -v golangci-lint >/dev/null 2>&1; then
    GOLINT_CMD="golangci-lint"
else
    GOLINT_CMD="$HOME/go/bin/golangci-lint"
fi

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m' # No Color

echo "Running pre-commit checks..."

# Frontend checks
echo -e "\n${GREEN}Running frontend checks...${NC}"
pushd frontend

echo -e "\n${GREEN}Running formatter...${NC}"
$BUN_CMD format || {
    echo -e "${RED}Frontend formatting failed!${NC}"
    exit 1
}

echo -e "\n${GREEN}Running linter...${NC}"
$BUN_CMD lint || {
    echo -e "${RED}Frontend linting failed!${NC}"
    exit 1
}

echo -e "\n${GREEN}Running type checker...${NC}"
$BUN_CMD check || {
    echo -e "${RED}Frontend type checking failed!${NC}"
    exit 1
}

echo -e "\n${GREEN}Building frontend...${NC}"
$BUN_CMD run build || {
    echo -e "${RED}Frontend build failed!${NC}"
    exit 1
}

# Backend checks
popd
echo -e "\n${GREEN}Running backend tests...${NC}"
$GO_CMD test -v ./... || {
    echo -e "${RED}Backend tests failed!${NC}"
    exit 1
}

echo -e "\n${GREEN}Running Go linter...${NC}"
$GOLINT_CMD run || {
    echo -e "${RED}Go linting failed!${NC}"
    exit 1
}

echo -e "\n${GREEN}All checks passed!${NC}"