from datetime import datetime

from pydantic import BaseModel, Field


class AdminLoginRequest(BaseModel):
    account: str = Field(min_length=1, max_length=100)
    password: str = Field(min_length=1, max_length=200)


class AdminUserOut(BaseModel):
    id: int
    nickname: str
    phone: str | None = None
    email: str | None = None
    role: str

    model_config = {"from_attributes": True}


class AdminLoginResponse(BaseModel):
    access_token: str
    refresh_token: str
    token_type: str = "bearer"
    user: AdminUserOut


class AdminSpotListItem(BaseModel):
    id: int
    title: str
    city: str
    audit_status: str
    reject_reason: str | None = None
    creator_id: int

    model_config = {"from_attributes": True}


class AdminSpotImageItem(BaseModel):
    id: int
    image_url: str
    is_cover: bool
    sort_order: int

    model_config = {"from_attributes": True}


class AdminSpotDetailItem(BaseModel):
    id: int
    title: str
    city: str
    longitude: float | None = None
    latitude: float | None = None
    description: str | None = None
    transport: str | None = None
    best_time: str | None = None
    difficulty: str | None = None
    is_free: bool
    price_min: float | None = None
    price_max: float | None = None
    audit_status: str
    reject_reason: str | None = None
    creator_id: int
    tag_ids: list[int] = []
    image_urls: list[str] = []
    images: list[AdminSpotImageItem] = []

    model_config = {"from_attributes": True}


class AdminSpotCreateRequest(BaseModel):
    title: str = Field(min_length=1, max_length=200)
    city: str = Field(min_length=1, max_length=100)
    longitude: float
    latitude: float
    description: str | None = None
    transport: str | None = None
    best_time: str | None = Field(default=None, max_length=200)
    difficulty: str | None = None
    is_free: bool = True
    price_min: float | None = None
    price_max: float | None = None
    audit_status: str = Field(default="pending", pattern="^(pending|approved|rejected|deleted)$")
    reject_reason: str | None = Field(default=None, max_length=500)
    creator_id: int
    image_urls: list[str] = []
    tag_ids: list[int] = []


class AdminSpotUpdateRequest(BaseModel):
    title: str | None = Field(default=None, min_length=1, max_length=200)
    city: str | None = Field(default=None, min_length=1, max_length=100)
    longitude: float | None = None
    latitude: float | None = None
    description: str | None = None
    transport: str | None = None
    best_time: str | None = Field(default=None, max_length=200)
    difficulty: str | None = None
    is_free: bool | None = None
    price_min: float | None = None
    price_max: float | None = None
    audit_status: str | None = Field(default=None, pattern="^(pending|approved|rejected|deleted)$")
    reject_reason: str | None = Field(default=None, max_length=500)
    creator_id: int | None = None
    image_urls: list[str] | None = None
    tag_ids: list[int] | None = None


class AdminSpotAuditRequest(BaseModel):
    audit_status: str = Field(pattern="^(pending|approved|rejected|deleted)$")
    reject_reason: str | None = Field(default=None, max_length=500)


class AdminBatchAuditRequest(BaseModel):
    ids: list[int] = Field(min_length=1)
    audit_status: str = Field(pattern="^(pending|approved|rejected|deleted)$")
    reject_reason: str | None = Field(default=None, max_length=500)


class AdminDashboardStats(BaseModel):
    spots_total: int
    spots_pending: int
    spots_approved: int
    spots_rejected: int
    users_total: int
    events_total: int
    shooting_total: int


class AdminEventListItem(BaseModel):
    id: int
    title: str
    city: str
    status: str
    audit_status: str
    reject_reason: str | None = None
    creator_id: int
    registration_count: int
    max_participants: int

    model_config = {"from_attributes": True}


class AdminEventRegistrationItem(BaseModel):
    id: int
    event_id: int
    user_id: int
    user_nickname: str
    status: str
    created_at: datetime | None = None


class AdminEventPhotoItem(BaseModel):
    id: int
    event_id: int
    uploader_id: int
    uploader_nickname: str
    image_url: str
    caption: str | None = None
    spot_id: int | None = None
    created_at: datetime | None = None


class AdminEventPhotoInput(BaseModel):
    uploader_id: int
    image_url: str = Field(min_length=1, max_length=500)
    caption: str | None = Field(default=None, max_length=200)
    spot_id: int | None = None


class AdminEventDetailItem(BaseModel):
    id: int
    title: str
    city: str
    description: str | None = None
    cover_url: str | None = None
    location_name: str | None = None
    start_time: datetime | None = None
    end_time: datetime | None = None
    max_participants: int
    spot_id: int | None = None
    status: str
    audit_status: str
    reject_reason: str | None = None
    registration_count: int
    creator_id: int
    registration_user_ids: list[int] = []
    photos: list[AdminEventPhotoItem] = []
    registrations: list[AdminEventRegistrationItem] = []

    model_config = {"from_attributes": True}


class AdminEventCreateRequest(BaseModel):
    creator_id: int
    title: str = Field(min_length=1, max_length=200)
    city: str = Field(min_length=1, max_length=100)
    description: str | None = None
    cover_url: str | None = Field(default=None, max_length=500)
    location_name: str | None = Field(default=None, max_length=200)
    start_time: datetime | None = None
    end_time: datetime | None = None
    max_participants: int = Field(default=0, ge=0)
    spot_id: int | None = None
    status: str = Field(default="upcoming", pattern="^(upcoming|ongoing|ended|cancelled)$")
    audit_status: str = Field(default="pending", pattern="^(pending|approved|rejected|deleted)$")
    reject_reason: str | None = Field(default=None, max_length=500)
    registration_user_ids: list[int] = []
    photos: list[AdminEventPhotoInput] = []


class AdminEventUpdateRequest(BaseModel):
    creator_id: int | None = None
    title: str | None = Field(default=None, min_length=1, max_length=200)
    city: str | None = Field(default=None, min_length=1, max_length=100)
    description: str | None = None
    cover_url: str | None = Field(default=None, max_length=500)
    location_name: str | None = Field(default=None, max_length=200)
    start_time: datetime | None = None
    end_time: datetime | None = None
    max_participants: int | None = Field(default=None, ge=0)
    spot_id: int | None = None
    status: str | None = Field(default=None, pattern="^(upcoming|ongoing|ended|cancelled)$")
    audit_status: str | None = Field(default=None, pattern="^(pending|approved|rejected|deleted)$")
    reject_reason: str | None = Field(default=None, max_length=500)
    registration_user_ids: list[int] | None = None
    photos: list[AdminEventPhotoInput] | None = None


class AdminEventRegistrationCreateRequest(BaseModel):
    user_id: int
    status: str = Field(default="registered", pattern="^(registered|cancelled)$")


class AdminEventRegistrationUpdateRequest(BaseModel):
    status: str = Field(pattern="^(registered|cancelled)$")


class AdminEventPhotoCreateRequest(BaseModel):
    uploader_id: int
    image_url: str = Field(min_length=1, max_length=500)
    caption: str | None = Field(default=None, max_length=200)
    spot_id: int | None = None


class AdminEventPhotoUpdateRequest(BaseModel):
    uploader_id: int | None = None
    image_url: str | None = Field(default=None, min_length=1, max_length=500)
    caption: str | None = Field(default=None, max_length=200)
    spot_id: int | None = None


class AdminShootingListItem(BaseModel):
    id: int
    title: str
    city: str
    status: str
    audit_status: str
    reject_reason: str | None = None
    creator_id: int
    role_needed: str
    max_applicants: int
    is_free: bool

    model_config = {"from_attributes": True}


class AdminShootingApplicationItem(BaseModel):
    id: int
    request_id: int
    applicant_id: int
    applicant_nickname: str
    message: str | None = None
    status: str
    created_at: datetime | None = None


class AdminShootingDetailItem(BaseModel):
    id: int
    title: str
    city: str
    description: str | None = None
    style: str | None = None
    shoot_date: datetime | None = None
    is_free: bool
    budget_min: float | None = None
    budget_max: float | None = None
    role_needed: str
    max_applicants: int
    contact_info: str | None = None
    spot_id: int | None = None
    status: str
    audit_status: str
    reject_reason: str | None = None
    creator_id: int
    applications: list[AdminShootingApplicationItem] = []
    application_user_ids: list[int] = []

    model_config = {"from_attributes": True}


class AdminShootingApplicationInput(BaseModel):
    applicant_id: int
    message: str | None = None
    status: str = Field(default="pending", pattern="^(pending|accepted|rejected|cancelled)$")


class AdminShootingCreateRequest(BaseModel):
    creator_id: int
    title: str = Field(min_length=1, max_length=200)
    city: str = Field(min_length=1, max_length=100)
    description: str | None = None
    style: str | None = Field(default=None, max_length=100)
    shoot_date: datetime | None = None
    is_free: bool = False
    budget_min: float | None = None
    budget_max: float | None = None
    role_needed: str = Field(default="photographer", pattern="^(photographer|cosplayer|both)$")
    max_applicants: int = Field(default=1, ge=1, le=100)
    contact_info: str | None = Field(default=None, max_length=200)
    spot_id: int | None = None
    status: str = Field(default="open", pattern="^(open|matched|closed|cancelled)$")
    audit_status: str = Field(default="pending", pattern="^(pending|approved|rejected|deleted)$")
    reject_reason: str | None = Field(default=None, max_length=500)
    applications: list[AdminShootingApplicationInput] = []


class AdminShootingUpdateRequest(BaseModel):
    creator_id: int | None = None
    title: str | None = Field(default=None, min_length=1, max_length=200)
    city: str | None = Field(default=None, min_length=1, max_length=100)
    description: str | None = None
    style: str | None = Field(default=None, max_length=100)
    shoot_date: datetime | None = None
    is_free: bool | None = None
    budget_min: float | None = None
    budget_max: float | None = None
    role_needed: str | None = Field(default=None, pattern="^(photographer|cosplayer|both)$")
    max_applicants: int | None = Field(default=None, ge=1, le=100)
    contact_info: str | None = Field(default=None, max_length=200)
    spot_id: int | None = None
    status: str | None = Field(default=None, pattern="^(open|matched|closed|cancelled)$")
    audit_status: str | None = Field(default=None, pattern="^(pending|approved|rejected|deleted)$")
    reject_reason: str | None = Field(default=None, max_length=500)
    applications: list[AdminShootingApplicationInput] | None = None


class AdminShootingApplicationCreateRequest(BaseModel):
    applicant_id: int
    message: str | None = None
    status: str = Field(default="pending", pattern="^(pending|accepted|rejected|cancelled)$")


class AdminShootingApplicationUpdateRequest(BaseModel):
    message: str | None = None
    status: str = Field(pattern="^(pending|accepted|rejected|cancelled)$")


class AdminAuditRequest(BaseModel):
    audit_status: str = Field(pattern="^(pending|approved|rejected|deleted)$")
    reject_reason: str | None = Field(default=None, max_length=500)


class AdminModuleCrudCoverage(BaseModel):
    create: bool
    read: bool
    update: bool
    delete: bool


class AdminModuleDesignItem(BaseModel):
    module_key: str
    module_name: str
    models: list[str]
    api_endpoint_prefixes: list[str]
    coverage: AdminModuleCrudCoverage
    status: str
    notes: str


class AdminModuleDesignResponse(BaseModel):
    total_modules: int
    full_covered: int
    partial_covered: int
    missing_covered: int
    items: list[AdminModuleDesignItem]


class AdminUserListItem(BaseModel):
    id: int
    nickname: str
    phone: str | None = None
    email: str | None = None
    city: str | None = None
    identity: str | None = None
    role: str
    is_active: bool

    model_config = {"from_attributes": True}


class AdminUserCreateRequest(BaseModel):
    nickname: str = Field(min_length=1, max_length=50)
    password: str = Field(min_length=6, max_length=200)
    phone: str | None = Field(default=None, max_length=20)
    email: str | None = Field(default=None, max_length=255)
    city: str | None = Field(default=None, max_length=100)
    identity: str = Field(default="both", pattern="^(photographer|cosplayer|both)$")
    role: str = Field(default="user", pattern="^(user|moderator|admin)$")
    is_active: bool = True


class AdminUserUpdateRequest(BaseModel):
    nickname: str | None = Field(default=None, min_length=1, max_length=50)
    phone: str | None = Field(default=None, max_length=20)
    email: str | None = Field(default=None, max_length=255)
    city: str | None = Field(default=None, max_length=100)
    identity: str | None = Field(default=None, pattern="^(photographer|cosplayer|both)$")
    role: str | None = Field(default=None, pattern="^(user|moderator|admin)$")
    is_active: bool | None = None
    password: str | None = Field(default=None, min_length=6, max_length=200)


class AdminMembershipPlanItem(BaseModel):
    id: int
    name: str
    description: str | None = None
    duration_days: int
    price: float
    benefits: str | None = None
    extra_uploads: int
    extra_top_count: int
    is_active: bool
    sort_order: int

    model_config = {"from_attributes": True}


class AdminMembershipPlanCreateRequest(BaseModel):
    name: str = Field(min_length=1, max_length=100)
    description: str | None = None
    duration_days: int = Field(ge=1, le=3650)
    price: float = Field(ge=0)
    benefits: str | None = None
    extra_uploads: int = Field(default=0, ge=0)
    extra_top_count: int = Field(default=0, ge=0)
    is_active: bool = True
    sort_order: int = 0


class AdminMembershipPlanUpdateRequest(BaseModel):
    name: str | None = Field(default=None, min_length=1, max_length=100)
    description: str | None = None
    duration_days: int | None = Field(default=None, ge=1, le=3650)
    price: float | None = Field(default=None, ge=0)
    benefits: str | None = None
    extra_uploads: int | None = Field(default=None, ge=0)
    extra_top_count: int | None = Field(default=None, ge=0)
    is_active: bool | None = None
    sort_order: int | None = None


class AdminUserMembershipItem(BaseModel):
    id: int
    user_id: int
    user_nickname: str
    plan_id: int
    plan_name: str
    start_date: datetime
    end_date: datetime
    is_active: bool


class AdminUserMembershipCreateRequest(BaseModel):
    user_id: int
    plan_id: int
    start_date: datetime
    end_date: datetime
    is_active: bool = True


class AdminUserMembershipUpdateRequest(BaseModel):
    plan_id: int | None = None
    start_date: datetime | None = None
    end_date: datetime | None = None
    is_active: bool | None = None


class AdminPointLedgerItem(BaseModel):
    id: int
    user_id: int
    user_nickname: str
    change: int
    balance: int
    reason: str
    ref_type: str | None = None
    ref_id: int | None = None
    rolled_back: bool = False
    created_at: datetime


class AdminPointAdjustRequest(BaseModel):
    user_id: int
    change: int = Field(ne=0)
    reason: str = Field(min_length=1, max_length=200)
    ref_type: str | None = Field(default=None, max_length=50)
    ref_id: int | None = None


class AdminNotificationItem(BaseModel):
    id: int
    user_id: int
    user_nickname: str
    type: str
    title: str
    content: str | None = None
    ref_type: str | None = None
    ref_id: int | None = None
    is_read: bool
    created_at: datetime


class AdminNotificationCreateRequest(BaseModel):
    user_id: int
    type: str = Field(min_length=1, max_length=50)
    title: str = Field(min_length=1, max_length=200)
    content: str | None = None
    ref_type: str | None = Field(default=None, max_length=50)
    ref_id: int | None = None


class AdminNotificationUpdateRequest(BaseModel):
    title: str | None = Field(default=None, min_length=1, max_length=200)
    content: str | None = None
    is_read: bool | None = None


class AdminAuditLogItem(BaseModel):
    id: int
    operator_id: int
    operator_nickname: str
    action: str
    target_type: str
    target_id: int | None = None
    detail: str | None = None
    created_at: datetime


class AdminAuditLogCreateRequest(BaseModel):
    action: str = Field(min_length=1, max_length=100)
    target_type: str = Field(min_length=1, max_length=50)
    target_id: int | None = None
    detail: str | None = None


class AdminReportItem(BaseModel):
    id: int
    reporter_id: int
    reporter_nickname: str
    target_type: str
    target_id: int
    reason: str
    status: str
    handler_id: int | None = None
    handler_nickname: str | None = None
    conclusion: str | None = None
    created_at: datetime
    resolved_at: datetime | None = None


class AdminReportUpdateRequest(BaseModel):
    status: str | None = Field(default=None, pattern="^(pending|processing|resolved|rejected)$")
    handler_id: int | None = None
    conclusion: str | None = None


class AdminSystemConfigItem(BaseModel):
    id: int
    config_key: str
    category: str
    title: str
    config_json: str
    description: str | None = None
    is_active: bool
    sort_order: int
    updated_by: int | None = None
    updated_at: datetime | None = None

    model_config = {"from_attributes": True}


class AdminSystemConfigCreateRequest(BaseModel):
    config_key: str = Field(min_length=1, max_length=100)
    category: str = Field(min_length=1, max_length=50)
    title: str = Field(min_length=1, max_length=200)
    config_json: str = Field(min_length=2)
    description: str | None = None
    is_active: bool = True
    sort_order: int = 0


class AdminSystemConfigUpdateRequest(BaseModel):
    category: str | None = Field(default=None, min_length=1, max_length=50)
    title: str | None = Field(default=None, min_length=1, max_length=200)
    config_json: str | None = Field(default=None, min_length=2)
    description: str | None = None
    is_active: bool | None = None
    sort_order: int | None = None