from datetime import datetime
from typing import List, Optional
from uuid import UUID

from pydantic import Field
from src.models import DefaultBase, Pagination

MAX_PRICE = 1_000_000_000_000_000  # thousands of trillion

class EquipmentBase(DefaultBase):
    assetnum: Optional[str] = Field(None, nullable=True)
    acquisition_year: Optional[int] = Field(None, nullable=True)
    acquisition_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    capital_cost_record_time: Optional[int] = Field(None, nullable=True)
    design_life: Optional[int] = Field(None, nullable=True)
    forecasting_start_year: Optional[int] = Field(None, nullable=True)
    forecasting_target_year: Optional[int] = Field(None, nullable=True)
    manhours_rate: Optional[float] = Field(None, nullable=True)
    harga_saat_ini: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_eac_seq: Optional[int] = Field(None, nullable=True)
    minimum_eac_year: Optional[int] = Field(None, nullable=True)
    minimum_eac: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_npv: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_pmt: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_pmt_aq_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_is_actual: Optional[int] = Field(None, nullable=True)
    efdh_equivalent_forced_derated_hours: Optional[float] = Field(None, nullable=True)
    foh_forced_outage_hours: Optional[float] = Field(None, nullable=True)
    category_no: Optional[str] = Field(None, nullable=True)
    proportion: Optional[float] = Field(None, nullable=True)
    created_at: Optional[datetime] = Field(None, nullable=True)
    updated_at: Optional[datetime] = Field(None, nullable=True)
    created_by: Optional[str] = Field(None, nullable=True)
    updated_by: Optional[str] = Field(None, nullable=True)

class EquipmentMasterBase(DefaultBase):
    location_tag: Optional[str] = Field(None, nullable=True)
    assetnum: Optional[str] = Field(None, nullable=True)
    name: Optional[str] = Field(None, nullable=True)

class MasterBase(DefaultBase):
    assetnum: Optional[str] = Field(None, nullable=True)
    tahun: Optional[int] = Field(None, nullable=True)
    seq: Optional[int] = Field(None, nullable=True)
    is_actual: Optional[float] = Field(None, nullable=True)
    raw_cm_interval: Optional[float] = Field(None, nullable=True)
    raw_cm_material_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    raw_cm_labor_time: Optional[float] = Field(None, nullable=True)
    raw_cm_labor_human: Optional[float] = Field(None, nullable=True)
    raw_pm_interval: Optional[float] = Field(None, nullable=True)
    raw_pm_material_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    raw_pm_labor_time: Optional[float] = Field(None, nullable=True)
    raw_pm_labor_human: Optional[float] = Field(None, nullable=True)
    raw_predictive_interval: Optional[float] = Field(None, nullable=True)
    raw_predictive_material_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    raw_predictive_labor_time: Optional[float] = Field(None, nullable=True)
    raw_predictive_labor_human: Optional[float] = Field(None, nullable=True)
    raw_oh_interval: Optional[float] = Field(None, nullable=True)
    raw_oh_material_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    raw_oh_labor_time: Optional[float] = Field(None, nullable=True)
    raw_oh_labor_human: Optional[float] = Field(None, nullable=True)
    raw_project_task_material_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    raw_loss_output_MW: Optional[float] = Field(None, nullable=True)
    raw_loss_output_price: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    raw_operational_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    raw_maintenance_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_cm_material_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_cm_labor_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_pm_material_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_pm_labor_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_predictive_labor_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_oh_material_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_oh_labor_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_project_material_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_lost_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_operation_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    rc_maintenance_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    asset_criticality: Optional[float] = Field(None, nullable=True)
    rc_total_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    eac_npv: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    eac_annual_mnt_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    eac_annual_acq_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    eac_disposal_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    eac_eac: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    efdh_equivalent_forced_derated_hours: Optional[float] = Field(None, nullable=True)
    foh_forced_outage_hours: Optional[float] = Field(None, nullable=True)
    category_no: Optional[str] = Field(None, nullable=True)
    proportion: Optional[float] = Field(None, nullable=True)


class EquipmentCreate(EquipmentBase):
    pass


class EquipmentUpdate(EquipmentBase):
    pass


class EquipmentRead(DefaultBase):
    equipment_master_record: EquipmentMasterBase
    equipment_data: EquipmentBase
    chart_data: List[MasterBase]
    min_eac_value: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    min_seq: Optional[float] = Field(None, nullable=True)
    min_eac_year: Optional[float] = Field(None, nullable=True)
    last_actual_year: Optional[int] = Field(None, nullable=True)
    maximo_data: Optional[List[dict]] = Field(None, nullable=True)
    joined_maximo: Optional[List[dict]] = Field(None, nullable=True)
    min_eac_disposal_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)

class EquipmentTop10(EquipmentBase):
    id: UUID
    equipment_master: EquipmentMasterBase
    forecasting_target_year: Optional[int] = Field(None, nullable=True)
    minimum_eac_seq: Optional[int] = Field(None, nullable=True)
    minimum_eac_year: Optional[int] = Field(None, nullable=True)
    minimum_eac: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_npv: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_pmt: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_pmt_aq_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_is_actual: Optional[int] = Field(None, nullable=True)
    harga_saat_ini: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    remaining_life: Optional[int] = Field(None, nullable=True)

class EquipmentTop10Pagination(Pagination):
    items: List[EquipmentTop10] = []

class EquipmentDataMaster(EquipmentBase):
    id: UUID
    equipment_master: Optional[EquipmentMasterBase] = Field(None, nullable=True)
    forecasting_target_year: Optional[int] = Field(None, nullable=True)
    minimum_eac_seq: Optional[int] = Field(None, nullable=True)
    minimum_eac_year: Optional[int] = Field(None, nullable=True)
    minimum_eac: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_npv: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_pmt: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_pmt_aq_cost: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)
    minimum_is_actual: Optional[int] = Field(None, nullable=True)
    harga_saat_ini: Optional[float] = Field(None, nullable=True, le=MAX_PRICE)

# class EquipmentTop10EconomicLife(DefaultBase):
#     equipment: EquipmentDataMaster
#     economic_life: int


class EquipmentPagination(Pagination):
    items: List[EquipmentDataMaster] = []

class CountRemainingLifeResponse(DefaultBase):
    safe: int
    warning: int
    critical: int