"""定制简历 Schema

定制简历的 Pydantic 模型，用于 Redis 缓存、AI 优化结果、前端交互。
字段命名使用 camelCase alias，与前端 JSON 对齐。
"""

from pydantic import BaseModel, Field


class _AliasModel(BaseModel):
    """带 alias 的基类，允许同时用 alias 和字段名赋值"""
    model_config = {"populate_by_name": True}


class Paragraph(_AliasModel):
    id: str = Field(...)
    text: str = Field(default="")


class ResumeProfile(_AliasModel):
    avatar_url: str = Field(default="", alias="avatarUrl")
    name: str = Field(default="")
    email: str = Field(default="")
    mobile_number: str = Field(default="", alias="mobileNumber")
    city: str = Field(default="")
    wechat_number: str = Field(default="", alias="wechatNumber")
    portfolio_url: str = Field(default="", alias="portfolioUrl")
    skills: list[str] = Field(default_factory=list)
    certificates: list[str] = Field(default_factory=list)
    summary: str = Field(default="")


class Education(_AliasModel):
    id: str = Field(default="")
    school: str = Field(default="")
    major: str = Field(default="")
    degree: str = Field(default="")
    study_type: str = Field(default="", alias="studyType")
    start_date: str = Field(default="", alias="startDate")
    end_date: str = Field(default="", alias="endDate")
    description: list[Paragraph] = Field(default_factory=list)


class Work(_AliasModel):
    id: str = Field(default="")
    company_name: str = Field(default="", alias="companyName")
    position: str = Field(default="")
    start_date: str = Field(default="", alias="startDate")
    end_date: str = Field(default="", alias="endDate")
    description: list[Paragraph] = Field(default_factory=list)


class Internship(_AliasModel):
    id: str = Field(default="")
    company_name: str = Field(default="", alias="companyName")
    position: str = Field(default="")
    start_date: str = Field(default="", alias="startDate")
    end_date: str = Field(default="", alias="endDate")
    description: list[Paragraph] = Field(default_factory=list)


class Project(_AliasModel):
    id: str = Field(default="")
    company_name: str = Field(default="", alias="companyName")
    project_name: str = Field(default="", alias="projectName")
    role: str = Field(default="")
    start_date: str = Field(default="", alias="startDate")
    end_date: str = Field(default="", alias="endDate")
    description: list[Paragraph] = Field(default_factory=list)


class Competition(_AliasModel):
    id: str = Field(default="")
    competition_name: str = Field(default="", alias="competitionName")
    award: str = Field(default="")
    award_date: str = Field(default="", alias="awardDate")
    description: list[Paragraph] = Field(default_factory=list)


class CustomizeResume(_AliasModel):
    """定制简历结构"""
    resume: ResumeProfile = Field(default_factory=ResumeProfile)
    education: list[Education] = Field(default_factory=list)
    work: list[Work] = Field(default_factory=list)
    internship: list[Internship] = Field(default_factory=list)
    project: list[Project] = Field(default_factory=list)
    competition: list[Competition] = Field(default_factory=list)