Creating Oracle Cloud account

from dataclasses import dataclass, field
from typing import List, Dict

# ─── محاكاة OCI SDK ────────────────────────────────────────
@dataclass
class OCIShape:
    name:    str
    ocpus:   float
    memory:  float   # GB
    arch:    str     # ARM, x86
    free:    bool    = False

OCI_SHAPES = [
    OCIShape("VM.Standard.A1.Flex",    4.0,  24.0, "ARM",  True),   # Always Free
    OCIShape("VM.Standard.E2.1.Micro", 1.0,   1.0, "x86",  True),   # Always Free (x86)
    OCIShape("VM.Standard3.Flex",     32.0, 512.0, "x86",  False),
    OCIShape("BM.GPU.A10.4",          64.0, 960.0, "x86",  False),
]

@dataclass
class OCIInstance:
    name:    str
    shape:   OCIShape
    region:  str
    os:      str
    state:   str = "RUNNING"
    ip:      str = "0.0.0.0"

    def __post_init__(self):
        # محاكاة IP
        import random
        random.seed(hash(self.name) % 1000)
        self.ip = f"{random.randint(140,170)}.{random.randint(1,254)}.{random.randint(1,254)}.{random.randint(1,254)}"

@dataclass
class OCIObjectStorage:
    namespace: str
    bucket:    str
    region:    str
    objects:   List[str] = field(default_factory=list)

    def put_object(self, name: str, size_mb: float):
        self.objects.append(name)
        print(f"  ✅ Uploaded: {name} ({size_mb:.1f} MB)")

    def list_objects(self):
        print(f"  📦 {self.bucket}: {len(self.objects)} objects")
        for obj in self.objects:
            print(f"     • {obj}")

class OCIClient:
    REGIONS = {
        "us-ashburn-1":    "Ashburn, Virginia (US East)",
        "eu-frankfurt-1":  "Frankfurt, Germany",
        "ap-singapore-1":  "Singapore",
        "me-jeddah-1":     "Jeddah, Saudi Arabia",
        "me-dubai-1":      "Dubai, UAE",
    }

    def __init__(self, tenancy: str, region: str = "us-ashburn-1"):
        self.tenancy   = tenancy
        self.region    = region
        self.instances: Dict[str, OCIInstance] = {}

    def show_free_shapes(self):
        print(f"\n🎁 Oracle Cloud Always Free Shapes:")
        print(f"  {'Shape':<28} {'OCPUs':>6} {'Memory':>8} {'Arch':>5}")
        print("  " + "-"*52)
        for s in OCI_SHAPES:
            tag = "✅ FREE" if s.free else "💰 Paid"
            mem_s = f"{s.memory:.0f} GB"
            print(f"  {s.name:<28} {s.ocpus:>6.1f} {mem_s:>8} {s.arch:>5}  {tag}")

    def create_instance(self, name: str, shape_name: str, os: str = "Ubuntu 22.04") -> OCIInstance:
        shape = next((s for s in OCI_SHAPES if s.name == shape_name), OCI_SHAPES[0])
        inst  = OCIInstance(name, shape, self.region, os)
        self.instances[name] = inst
        free_s = "مجاني ♾️" if shape.free else "مدفوع"
        print(f"  ✅ Instance: {name}")
        print(f"     Shape : {shape.name} ({shape.arch})")
        print(f"     OCPUs : {shape.ocpus} | RAM: {shape.memory} GB")
        print(f"     OS    : {os}")
        print(f"     التكلفة: {free_s}")
        print(f"     IP    : {inst.ip}")
        return inst

    def instance_summary(self):
        print(f"\n📊 ملخص الـ Instances:")
        free  = sum(1 for i in self.instances.values() if i.shape.free)
        total_ocpu = sum(i.shape.ocpus for i in self.instances.values())
        total_ram  = sum(i.shape.memory for i in self.instances.values())
        print(f"  Instances     : {len(self.instances)} ({free} مجانية)")
        print(f"  إجمالي OCPUs  : {total_ocpu}")
        total_ram_s = f"{total_ram:.0f} GB"
        print(f"  إجمالي RAM    : {total_ram_s}")

# ─── إعداد Oracle Cloud ────────────────────────────────────
print("🔴 Oracle Cloud — Always Free Tier:")
print("=" * 52)

oci = OCIClient("ocid1.tenancy.oc1..aaa", "us-ashburn-1")

# عرض الـ Free Shapes
oci.show_free_shapes()

# إنشاء VMs المجانية
print(f"\n\n🖥️  إنشاء VMs المجانية (ARM Ampere A1):")
vm1 = oci.create_instance("ai-api-server",    "VM.Standard.A1.Flex", "Ubuntu 22.04")
print()
vm2 = oci.create_instance("ai-worker",        "VM.Standard.A1.Flex", "Ubuntu 22.04")
print()
vm3 = oci.create_instance("admin-micro",      "VM.Standard.E2.1.Micro", "Ubuntu 22.04")

# Object Storage
print(f"\n\n💾 Object Storage (200 GB مجاناً):")
storage = OCIObjectStorage("my-namespace", "ai-models-bucket", oci.region)
storage.put_object("models/sentiment-v2.pkl",   45.3)
storage.put_object("data/training-set.csv",     120.8)
storage.put_object("logs/inference-2024.log",    2.1)
storage.list_objects()

# ملخص
oci.instance_summary()

# CLI Commands
print(f"\n💻 أوامر OCI CLI:")
cmds = [
    ("تثبيت OCI CLI",    "pip install oci-cli"),
    ("إعداد المفاتيح",   "oci setup config"),
    ("قائمة الـ VMs",    "oci compute instance list --compartment-id <id>"),
    ("رفع ملف لـ Storage","oci os object put --bucket-name ai-models --file model.pkl"),
]
for desc, cmd in cmds:
    print(f"  # {desc}")
    print(f"  $ {cmd}")
    print()
print("✅ Oracle Cloud جاهز!")