"""Personal Space API schemas."""

from __future__ import annotations

from typing import Any, Literal, Optional

from pydantic import BaseModel, Field


SavedIdeaStatus = Literal["saved", "enriched", "needs_more_info", "draft_ready", "promoted", "archived"]
SavedIdeaSourceType = Literal["project_launch", "ai_concierge", "logout_guard", "feishu", "upload", "manual"]
SavedIdeaInputMode = Literal["idea", "import", "template"]
SavedIdeaEnrichmentStatus = Literal["baseline", "ai_enriched", "ai_failed"]


class SavedIdeaAttachment(BaseModel):
    type: str = "text"
    name: Optional[str] = None
    summary: Optional[str] = None
    payload: Optional[dict[str, Any]] = None


class SavedIdeaCreateRequest(BaseModel):
    raw_text: str = Field(min_length=1, max_length=4000)
    title: Optional[str] = Field(default=None, max_length=255)
    summary: Optional[str] = Field(default=None, max_length=1000)
    source_type: SavedIdeaSourceType = "project_launch"
    source_ref: Optional[str] = Field(default=None, max_length=255)
    input_mode: SavedIdeaInputMode = "idea"
    attachments: list[SavedIdeaAttachment] = Field(default_factory=list)


class SavedIdeaUpdateRequest(BaseModel):
    title: Optional[str] = Field(default=None, min_length=1, max_length=255)
    raw_text: Optional[str] = Field(default=None, min_length=1, max_length=4000)
    summary: Optional[str] = Field(default=None, min_length=1, max_length=1000)
    status: Optional[SavedIdeaStatus] = None


class SavedIdeaRead(BaseModel):
    id: str
    title: str
    raw_text: str
    summary: str
    source_type: str
    source_ref: Optional[str] = None
    input_mode: str
    attachments: list[dict[str, Any]] = Field(default_factory=list)
    status: str
    status_label: str
    ai_summary: Optional[str] = None
    missing_questions: list[str] = Field(default_factory=list)
    readiness_score: float
    enrichment_status: str = "baseline"
    enrichment_payload: dict[str, Any] = Field(default_factory=dict)
    enrichment_error: Optional[str] = None
    enriched_at: Optional[str] = None
    launch_draft_id: Optional[str] = None
    promoted_project_id: Optional[int] = None
    created_at: str
    updated_at: str
    href: str


class SavedIdeaListResponse(BaseModel):
    items: list[SavedIdeaRead] = Field(default_factory=list)


class SavedIdeaPromoteResponse(BaseModel):
    idea: SavedIdeaRead
    draft: dict[str, Any]
    redirect_url: str


__all__ = [
    "SavedIdeaAttachment",
    "SavedIdeaCreateRequest",
    "SavedIdeaEnrichmentStatus",
    "SavedIdeaListResponse",
    "SavedIdeaPromoteResponse",
    "SavedIdeaRead",
    "SavedIdeaUpdateRequest",
]