import { PrismaClient } from "@prisma/client";
import * as bcryptjs from "bcryptjs";

const prisma = new PrismaClient();

interface ExerciseData {
  name: string;
  description: string;
  muscleGroups: string[];
  type: string;
}

async function main() {
  // Create default user
  const hashedPassword = await bcryptjs.hash("workout123", 10);

  const user = await prisma.user.upsert({
    where: { email: "admin@local" },
    update: {},
    create: {
      email: "admin@local",
      passwordHash: hashedPassword,
      name: "Admin User",
    },
  });

  console.log("Created/verified user:", user.id);

  // Create user preferences
  await prisma.userPreferences.upsert({
    where: { userId: user.id },
    update: {},
    create: {
      userId: user.id,
      theme: "system",
      defaultWeightUnit: "lbs",
      defaultRestSeconds: 90,
      enableClaudeAI: false,
    },
  });

  console.log("Created/verified user preferences");

  // Define exercises by muscle group
  const exercises: ExerciseData[] = [
    // Chest
    {
      name: "Bench Press",
      description: "Barbell bench press for chest development",
      muscleGroups: ["chest", "triceps", "shoulders"],
      type: "barbell",
    },
    {
      name: "Incline Bench Press",
      description: "Incline barbell bench press targeting upper chest",
      muscleGroups: ["chest", "shoulders", "triceps"],
      type: "barbell",
    },
    {
      name: "Dumbbell Fly",
      description: "Chest fly using dumbbells for stretch and squeeze",
      muscleGroups: ["chest"],
      type: "dumbbell",
    },
    {
      name: "Cable Crossover",
      description: "Cable machine chest fly for constant tension",
      muscleGroups: ["chest"],
      type: "cable",
    },
    {
      name: "Push-ups",
      description: "Bodyweight chest exercise",
      muscleGroups: ["chest", "triceps", "shoulders"],
      type: "bodyweight",
    },
    {
      name: "Dips (Chest)",
      description: "Weighted or bodyweight dips for chest and triceps",
      muscleGroups: ["chest", "triceps"],
      type: "bodyweight",
    },
    {
      name: "Incline Dumbbell Press",
      description: "Incline dumbbell bench press for upper chest",
      muscleGroups: ["chest", "shoulders", "triceps"],
      type: "dumbbell",
    },
    {
      name: "Decline Bench Press",
      description: "Decline barbell bench press for lower chest emphasis",
      muscleGroups: ["chest", "triceps"],
      type: "barbell",
    },

    // Back
    {
      name: "Deadlift",
      description: "Compound barbell deadlift for full posterior chain",
      muscleGroups: ["back", "legs", "glutes"],
      type: "barbell",
    },
    {
      name: "Barbell Row",
      description: "Barbell bent-over row for back strength",
      muscleGroups: ["back", "biceps"],
      type: "barbell",
    },
    {
      name: "Pull-ups",
      description: "Bodyweight pull-ups for back and biceps",
      muscleGroups: ["back", "biceps"],
      type: "bodyweight",
    },
    {
      name: "Lat Pulldown",
      description: "Machine lat pulldown for back width",
      muscleGroups: ["back", "biceps"],
      type: "machine",
    },
    {
      name: "Cable Row",
      description: "Seated cable row for back strength",
      muscleGroups: ["back", "biceps"],
      type: "cable",
    },
    {
      name: "T-Bar Row",
      description: "T-bar row for mid-back thickness",
      muscleGroups: ["back", "biceps"],
      type: "barbell",
    },
    {
      name: "Dumbbell Row",
      description: "Single-arm dumbbell row for back development",
      muscleGroups: ["back", "biceps"],
      type: "dumbbell",
    },
    {
      name: "Face Pulls",
      description: "Cable face pulls for rear delts and upper back",
      muscleGroups: ["back", "shoulders"],
      type: "cable",
    },

    // Shoulders
    {
      name: "Overhead Press",
      description: "Standing barbell overhead press for shoulder strength",
      muscleGroups: ["shoulders", "triceps"],
      type: "barbell",
    },
    {
      name: "Lateral Raise",
      description: "Dumbbell lateral raise for shoulder width",
      muscleGroups: ["shoulders"],
      type: "dumbbell",
    },
    {
      name: "Front Raise",
      description: "Front raise for anterior shoulder development",
      muscleGroups: ["shoulders"],
      type: "dumbbell",
    },
    {
      name: "Reverse Fly",
      description: "Rear delt fly for posterior shoulder",
      muscleGroups: ["shoulders", "back"],
      type: "dumbbell",
    },
    {
      name: "Arnold Press",
      description: "Arnold press for full shoulder development",
      muscleGroups: ["shoulders", "triceps"],
      type: "dumbbell",
    },
    {
      name: "Upright Row",
      description: "Barbell upright row for shoulder and trap development",
      muscleGroups: ["shoulders", "traps"],
      type: "barbell",
    },
    {
      name: "Shrugs",
      description: "Barbell shrugs for trap development",
      muscleGroups: ["traps"],
      type: "barbell",
    },
    {
      name: "Cable Lateral Raise",
      description: "Cable lateral raise for shoulder isolation",
      muscleGroups: ["shoulders"],
      type: "cable",
    },

    // Legs
    {
      name: "Squat",
      description: "Barbell back squat for overall leg development",
      muscleGroups: ["legs", "glutes", "quads"],
      type: "barbell",
    },
    {
      name: "Front Squat",
      description: "Front squat with emphasis on quadriceps",
      muscleGroups: ["quads", "glutes"],
      type: "barbell",
    },
    {
      name: "Leg Press",
      description: "Machine leg press for lower body strength",
      muscleGroups: ["legs", "glutes", "quads"],
      type: "machine",
    },
    {
      name: "Romanian Deadlift",
      description: "RDL for hamstring and lower back development",
      muscleGroups: ["hamstrings", "glutes", "back"],
      type: "barbell",
    },
    {
      name: "Leg Curl",
      description: "Machine leg curl for hamstring isolation",
      muscleGroups: ["hamstrings"],
      type: "machine",
    },
    {
      name: "Leg Extension",
      description: "Machine leg extension for quadriceps isolation",
      muscleGroups: ["quads"],
      type: "machine",
    },
    {
      name: "Calf Raise",
      description: "Standing calf raise for calf development",
      muscleGroups: ["calves"],
      type: "machine",
    },
    {
      name: "Bulgarian Split Squat",
      description: "Single-leg squat variation for leg strength",
      muscleGroups: ["legs", "glutes", "quads"],
      type: "dumbbell",
    },
    {
      name: "Lunges",
      description: "Dumbbell lunges for unilateral leg development",
      muscleGroups: ["legs", "glutes", "quads"],
      type: "dumbbell",
    },
    {
      name: "Hip Thrust",
      description: "Barbell hip thrust for glute development",
      muscleGroups: ["glutes"],
      type: "barbell",
    },

    // Arms
    {
      name: "Barbell Curl",
      description: "Barbell curl for bicep strength",
      muscleGroups: ["biceps"],
      type: "barbell",
    },
    {
      name: "Dumbbell Curl",
      description: "Dumbbell bicep curl for arm development",
      muscleGroups: ["biceps"],
      type: "dumbbell",
    },
    {
      name: "Hammer Curl",
      description: "Hammer curl for bicep and forearm development",
      muscleGroups: ["biceps", "forearms"],
      type: "dumbbell",
    },
    {
      name: "Tricep Pushdown",
      description: "Cable tricep pushdown for tricep isolation",
      muscleGroups: ["triceps"],
      type: "cable",
    },
    {
      name: "Skull Crusher",
      description: "Lying tricep extension for tricep development",
      muscleGroups: ["triceps"],
      type: "dumbbell",
    },
    {
      name: "Overhead Tricep Extension",
      description: "Standing tricep extension for arm development",
      muscleGroups: ["triceps"],
      type: "dumbbell",
    },
    {
      name: "Preacher Curl",
      description: "Preacher curl for bicep isolation",
      muscleGroups: ["biceps"],
      type: "machine",
    },
    {
      name: "Concentration Curl",
      description: "Seated concentration curl for bicep peak",
      muscleGroups: ["biceps"],
      type: "dumbbell",
    },

    // Core
    {
      name: "Plank",
      description: "Bodyweight plank for core stability",
      muscleGroups: ["core", "abs"],
      type: "bodyweight",
    },
    {
      name: "Hanging Leg Raise",
      description: "Hanging leg raise for lower abs",
      muscleGroups: ["abs", "core"],
      type: "bodyweight",
    },
    {
      name: "Cable Crunch",
      description: "Cable crunch for abdominal development",
      muscleGroups: ["abs"],
      type: "cable",
    },
    {
      name: "Ab Wheel Rollout",
      description: "Ab wheel for core and abs",
      muscleGroups: ["core", "abs"],
      type: "other",
    },
    {
      name: "Russian Twist",
      description: "Russian twist for obliques and core",
      muscleGroups: ["obliques", "core"],
      type: "bodyweight",
    },
    {
      name: "Pallof Press",
      description: "Pallof press for anti-rotation core stability",
      muscleGroups: ["core", "obliques"],
      type: "cable",
    },

    // Cardio
    {
      name: "Running",
      description: "Running for cardiovascular endurance",
      muscleGroups: ["cardio"],
      type: "cardio",
    },
    {
      name: "Rowing",
      description: "Rowing machine for full-body cardio",
      muscleGroups: ["cardio"],
      type: "cardio",
    },
    {
      name: "Jump Rope",
      description: "Jump rope for cardio and footwork",
      muscleGroups: ["cardio"],
      type: "cardio",
    },
    {
      name: "Cycling",
      description: "Cycling for lower body cardio",
      muscleGroups: ["cardio"],
      type: "cardio",
    },
  ];

  // Create or update exercises
  for (const exercise of exercises) {
    await prisma.exercise.upsert({
      where: {
        userId_name: {
          userId: user.id,
          name: exercise.name,
        },
      },
      update: {},
      create: {
        userId: user.id,
        name: exercise.name,
        description: exercise.description,
        muscleGroups: JSON.stringify(exercise.muscleGroups),
        type: exercise.type,
        isCustom: false,
      },
    });
  }

  console.log(`Created/verified ${exercises.length} exercises`);
}

main()
  .then(async () => {
    await prisma.$disconnect();
  })
  .catch(async (e) => {
    console.error(e);
    await prisma.$disconnect();
    process.exit(1);
  });