#!/bin/bash
# Model Manager Code Validation Script
# This script runs all code quality checks before committing or deploying

set -e  # Exit on any error

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

echo -e "${BLUE}╔════════════════════════════════════════════════════════╗${NC}"
echo -e "${BLUE}║  Model Manager - Code Validation Suite                ║${NC}"
echo -e "${BLUE}╚════════════════════════════════════════════════════════╝${NC}"
echo ""

# Check if virtual environment is activated
if [[ -z "${VIRTUAL_ENV}" ]] && [[ -z "${CONDA_DEFAULT_ENV}" ]]; then
    echo -e "${YELLOW}⚠️  Warning: No virtual environment detected${NC}"
    echo -e "${YELLOW}   Consider activating your venv/conda environment${NC}"
    echo ""
fi

# Function to run a validation step
run_step() {
    local step_name=$1
    local step_command=$2
    
    echo -e "${BLUE}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
    echo -e "${BLUE}▶ ${step_name}${NC}"
    echo -e "${BLUE}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
    
    if eval "$step_command"; then
        echo -e "${GREEN}✅ ${step_name} - PASSED${NC}"
        echo ""
        return 0
    else
        echo -e "${RED}❌ ${step_name} - FAILED${NC}"
        echo ""
        return 1
    fi
}

# Track failures
FAILED_STEPS=()

# Step 1: Code Formatting Check (Ruff)
if ! run_step "1. Code Formatting (Ruff)" "ruff format --check laborious/ tests/"; then
    FAILED_STEPS+=("Code Formatting")
fi

# Step 2: Linting (Ruff)
if ! run_step "2. Code Linting (Ruff)" "ruff check laborious/ tests/"; then
    FAILED_STEPS+=("Linting")
fi

# Step 3: Type Checking (mypy)
if ! run_step "3. Type Checking (mypy)" "mypy laborious/"; then
    FAILED_STEPS+=("Type Checking")
fi

# Step 4: Security Analysis (Bandit)
if ! run_step "4. Security Analysis (Bandit)" "bandit -r laborious/ -ll -q"; then
    FAILED_STEPS+=("Security Analysis")
fi

# Step 5: Unit Tests (pytest)
if ! run_step "5. Unit Tests (pytest)" "pytest tests/ --cov=laborious --cov-report=term-missing --cov-report=xml --cov-report=html --cov-fail-under=80 -q"; then
    FAILED_STEPS+=("Unit Tests")
fi

# Summary
echo -e "${BLUE}╔════════════════════════════════════════════════════════╗${NC}"
echo -e "${BLUE}║  Validation Summary                                    ║${NC}"
echo -e "${BLUE}╚════════════════════════════════════════════════════════╝${NC}"
echo ""

if [ ${#FAILED_STEPS[@]} -eq 0 ]; then
    echo -e "${GREEN}✅ All validation checks passed!${NC}"
    echo -e "${GREEN}   Your code is ready for commit/deployment.${NC}"
    echo ""
    exit 0
else
    echo -e "${RED}❌ Validation failed for the following steps:${NC}"
    for step in "${FAILED_STEPS[@]}"; do
        echo -e "${RED}   • ${step}${NC}"
    done
    echo ""
    echo -e "${YELLOW}💡 Tips:${NC}"
    echo -e "${YELLOW}   • Run 'ruff format laborious/ tests/' to auto-fix formatting${NC}"
    echo -e "${YELLOW}   • Run 'ruff check --fix laborious/ tests/' to auto-fix linting issues${NC}"
    echo -e "${YELLOW}   • Review mypy errors and add type hints where needed${NC}"
    echo -e "${YELLOW}   • Check bandit warnings for security issues${NC}"
    echo -e "${YELLOW}   • Fix failing tests or improve test coverage${NC}"
    echo ""
    exit 1
fi