#!/bin/bash
# Pre-commit check script that runs lint, fmt-check, test, and build in gitea-runner container

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
IMAGE_NAME="wirelos/pre-commit"
CONTAINER_NAME="goplt-pre-commit-check"

echo "🔍 Checking for Docker image: $IMAGE_NAME"
if ! docker images --format "{{.Repository}}:{{.Tag}}" | grep -q "^${IMAGE_NAME}:latest$"; then
    echo "📦 Image not found. Building $IMAGE_NAME from ci/pre-commit/Dockerfile..."
    docker build -t "$IMAGE_NAME:latest" -f "$PROJECT_ROOT/ci/pre-commit/Dockerfile" "$PROJECT_ROOT/ci/pre-commit" || {
        echo "❌ Failed to build Docker image"
        exit 1
    }
    echo "✅ Image built successfully"
else
    echo "✅ Image found locally"
fi

echo "🧹 Cleaning up any existing container..."
docker rm -f "$CONTAINER_NAME" 2>/dev/null || true

echo "🚀 Starting pre-commit container..."
docker run --rm \
    --name "$CONTAINER_NAME" \
    -v "$PROJECT_ROOT:/workspace" \
    -w /workspace \
    "$IMAGE_NAME:latest" \
    sh -c "
        echo '📦 Installing Go 1.25.3 and required tools...'
        apk add --no-cache protobuf protobuf-dev bash git wget tar make || exit 1
        
        # Install Go 1.25.3
        cd /tmp && \
        wget -q https://go.dev/dl/go1.25.3.linux-amd64.tar.gz && \
        tar -C /usr/local -xzf go1.25.3.linux-amd64.tar.gz && \
        rm go1.25.3.linux-amd64.tar.gz || exit 1
        
        export PATH=/usr/local/go/bin:\$PATH:/root/go/bin
        export GOROOT=/usr/local/go
        export GOPATH=/root/go
        
        echo '📥 Installing Go protobuf plugins...'
        go install google.golang.org/protobuf/cmd/protoc-gen-go@latest || exit 1
        go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest || exit 1
        
        echo '📥 Installing golangci-lint...'
        curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b /root/go/bin || exit 1
        
        echo '📋 Running make fmt-check...'
        cd /workspace && make fmt-check || exit 1
        
        echo '🔍 Running make lint...'
        export CGO_ENABLED=1
        export GOFLAGS=-buildvcs=false
        make lint || exit 1
        
        echo '🧪 Running make test...'
        make test || exit 1
        
        echo '🔨 Running make build...'
        make build || exit 1
        
        echo '✅ All checks passed!'
    "

EXIT_CODE=$?

if [ $EXIT_CODE -eq 0 ]; then
    echo "✅ All pre-commit checks passed!"
else
    echo "❌ Pre-commit checks failed. Please fix the issues above."
fi

exit $EXIT_CODE