from fastapi import FastAPI, Header
from typing import Optional

app = FastAPI(title="TIM Mock Backend")

# ------------------------------------------------------------------
# COMPLETE INVOICES
# ------------------------------------------------------------------

@app.post("/customers/v1/completeInvoices")
async def complete_invoices(
        payload: dict,
        authorization: Optional[str] = Header(None),
):
    return {
        "ok": True,
        "msisdn": payload.get("msisdn"),
        "invoices": [
            {
                "invoiceId": "FAT123456",
                "amount": 189.90,
                "dueDate": "2026-06-25",
                "status": "OPEN"
            }
        ]
    }

# ------------------------------------------------------------------
# PERFIL FATURA
# ------------------------------------------------------------------

@app.post("/customers/v1/completeInvoices/profile")
async def profile_bill(payload: dict):
    return {
        "ok": True,
        "customer": {
            "name": "Cliente Teste",
            "msisdn": payload.get("msisdn")
        }
    }

# ------------------------------------------------------------------
# CONTRATO
# ------------------------------------------------------------------

@app.post("/access/v1/contractInformation")
async def contract_information(payload: dict):
    return {
        "ok": True,
        "contractId": "CTR001",
        "plan": "TIM Black Família"
    }

# ------------------------------------------------------------------
# CONSULTA VAS
# ------------------------------------------------------------------

@app.post("/access/v1/productsSingleVas")
async def query_vas(payload: dict):
    return {
        "ok": True,
        "products": [
            {
                "id": "VAS001",
                "name": "TIM Banca",
                "status": "ACTIVE"
            },
            {
                "id": "VAS002",
                "name": "Babbel",
                "status": "ACTIVE"
            }
        ]
    }

# ------------------------------------------------------------------
# CANCELAMENTO VAS
# ------------------------------------------------------------------

@app.delete("/access/v1/singleVas")
async def cancel_vas(payload: dict):
    return {
        "ok": True,
        "message": "VAS cancelado com sucesso"
    }

# ------------------------------------------------------------------
# BLOQUEIO VAS
# ------------------------------------------------------------------

@app.post("/customers/v1/createPartialBlocking")
async def block_vas(payload: dict):
    return {
        "ok": True,
        "operation": "block",
        "status": "SUCCESS"
    }

# ------------------------------------------------------------------
# RECUPERAR PDF FATURA
# ------------------------------------------------------------------

@app.post("/invoices/v1/invoiceRecover")
async def invoice_recover(payload: dict):
    return {
        "ok": True,
        "url": "https://mock.tim.com/faturas/FAT123456.pdf"
    }

# ------------------------------------------------------------------
# PROTOCOLO / SR
# ------------------------------------------------------------------

@app.post("/customers/v1/backOfficeSRopening")
async def protocol(payload: dict):
    return {
        "ok": True,
        "protocol": "202606150001"
    }

# ------------------------------------------------------------------
# CONTESTAÇÃO
# ------------------------------------------------------------------

@app.post("/interactions/v1/customerContestation")
async def contestation(payload: dict):
    return {
        "ok": True,
        "protocol": "CNT987654",
        "status": "OPEN"
    }

# ------------------------------------------------------------------
# STATUS SR
# ------------------------------------------------------------------

@app.post("/interactions/v1/statusServiceRequest")
async def sr_status(payload: dict):
    return {
        "ok": True,
        "protocol": payload.get("protocol"),
        "status": "IN_PROGRESS"
    }

# ------------------------------------------------------------------
# SMS
# ------------------------------------------------------------------

@app.post("/customers/v1/smsSend")
async def sms_send(payload: dict):
    return {
        "ok": True,
        "messageId": "SMS001"
    }

# ------------------------------------------------------------------
# TRACKING
# ------------------------------------------------------------------

@app.post("/customers/v1/trackingActivities")
async def tracking(payload: dict):
    return {
        "ok": True,
        "activities": [
            {
                "date": "2026-06-15",
                "description": "Solicitação registrada"
            }
        ]
    }

# ------------------------------------------------------------------
# HEALTH
# ------------------------------------------------------------------

@app.get("/health")
async def health():
    return {"status": "UP"}