from datetime import datetime
from pydantic import BaseModel
from typing import List

from app.schemas.company import CompanyProfile
from app.schemas.tender import Tender


class ChatMessage(BaseModel):
    role: str
    content: str
    agent_name: str | None = None


class ChatRequest(BaseModel):
    tender: Tender
    company_profile: CompanyProfile
    message: str
    agent: str
    model: str
    history: List[ChatMessage]
    amd_settings: dict | None = None


class RiskItem(BaseModel):
    title: str
    severity: str
    explanation: str


class ActionItem(BaseModel):
    task: str
    priority: str
    owner: str
    timeline: str


class QAResponse(BaseModel):
    question: str
    answer: str


class AnalysisRequest(BaseModel):
    tender: Tender
    company_profile: CompanyProfile
    document_text: str | None = None
    models: dict | None = None
    tender_details: dict | None = None
    amd_settings: dict | None = None


class AnalysisResult(BaseModel):
    fit_score: int
    decision: str
    executive_summary: str
    key_requirements: List[str]
    risks: List[RiskItem]
    compliance_gaps: List[str]
    action_plan: List[ActionItem]
    proposal_draft: str
    report_markdown: str
    strategic_roadmap: str | None = None
    requirement_responses: List[QAResponse] = []
    audit_log: List[str] = []
    raw_responses: dict = {}


class AnalysisRecord(BaseModel):
    tender_code: str
    tender_name: str
    analyzed_at: datetime
    analysis: AnalysisResult

class SearchRecord(BaseModel):
    query: str
    results_count: int
    searched_at: datetime
    is_agile: bool = False