from __future__ import annotations

from pydantic import BaseModel, Field


class KnowledgeSyncRequest(BaseModel):
    mode: str = Field(default="review", pattern="^(review|replace)$")


class KnowledgeReviewRequest(BaseModel):
    action: str = Field(pattern="^(approve|reject)$")
    reason: str | None = Field(default=None, max_length=1000)


class KnowledgePublishRequest(BaseModel):
    keepOpen: bool = False


class KnowledgeStatusRequest(BaseModel):
    open: bool


class KnowledgeLifecycleRequest(BaseModel):
    status: str = Field(pattern="^(active|archived)$")


class KnowledgeMetadataUpdateRequest(BaseModel):
    name: str = Field(min_length=1, max_length=100)
    knowledgeType: str = Field(pattern="^(course|qa|general)$")
    reviewMode: str = Field(pattern="^(manual|automatic)$")


class KnowledgeBatchMetadataUpdateRequest(BaseModel):
    knowledgeIds: list[int] = Field(min_length=1, max_length=500)
    knowledgeType: str | None = Field(default=None, pattern="^(course|qa|general)$")
    reviewMode: str | None = Field(default=None, pattern="^(manual|automatic)$")


class AttentionUpdateRequest(BaseModel):
    status: str = Field(pattern="^(pending|processing|resolved|ignored)$")
    note: str | None = Field(default=None, max_length=2000)