"""Python mirror of DATA_MODEL/ENUMS.md v2.2. All values are lower_snake_case.

Authority: ENUMS.md is the single source of truth. When ENUMS.md changes,
update this file in the same commit. All models/serializers MUST import
choices from here; never hardcode enum strings.
"""
from django.db import models


# ──────────────────────────────────────────────────────────────
# 2. Public / 平台级 固定枚举
# ──────────────────────────────────────────────────────────────

class TenantPlan(models.TextChoices):
    BASIC = "basic", "基础版"
    PROFESSIONAL = "professional", "专业版"
    ENTERPRISE = "enterprise", "企业版"


class TenantStatus(models.TextChoices):
    CREATING = "creating", "创建中"
    ACTIVE = "active", "正常"
    SUSPENDED = "suspended", "已挂起"
    PENDING_DELETE = "pending_delete", "待删除"
    DELETED = "deleted", "已删除"
    FAILED = "failed", "创建/初始化失败"


class TenantSuspendedReason(models.TextChoices):
    OVERDUE = "overdue", "欠费"
    VIOLATION = "violation", "违规"
    REQUESTED = "requested", "客户申请"
    OTHER = "other", "其他"


class PlatformAdminRole(models.TextChoices):
    SUPER_ADMIN = "super_admin", "超级管理员"
    OPS_OPERATOR = "ops_operator", "运营管理员"
    READ_ONLY_AUDITOR = "read_only_auditor", "只读审计员"


class PlatformAuditResult(models.TextChoices):
    SUCCESS = "success", "成功"
    FAILED = "failed", "失败"


class BackupScheduleFrequency(models.TextChoices):
    HOURLY = "hourly", "每小时"
    DAILY = "daily", "每日"
    WEEKLY = "weekly", "每周"


class BackupStorageTarget(models.TextChoices):
    LOCAL = "local", "本地存储"
    S3 = "s3", "Amazon S3"
    R2 = "r2", "Cloudflare R2"
    GCS = "gcs", "Google Cloud Storage"


class BackupTriggerType(models.TextChoices):
    AUTO = "auto", "自动触发"
    MANUAL = "manual", "手动触发"
    PRE_UPGRADE = "pre_upgrade", "升级前触发"
    PRE_RESTORE = "pre_restore", "恢复前触发"


class BackupRecordStatus(models.TextChoices):
    PENDING = "pending", "待执行"
    IN_PROGRESS = "in_progress", "执行中"
    SUCCESS = "success", "成功"
    FAILED = "failed", "失败"


class ExportTaskFormat(models.TextChoices):
    CSV = "csv", "CSV"
    JSON = "json", "JSON"
    SQL_DUMP = "sql_dump", "SQL 导出"


class ExportTaskStatus(models.TextChoices):
    PENDING = "pending", "待执行"
    IN_PROGRESS = "in_progress", "执行中"
    SUCCESS = "success", "成功"
    FAILED = "failed", "失败"


class UpgradeEventType(models.TextChoices):
    UPGRADE = "upgrade", "升级"
    ROLLBACK = "rollback", "回滚"


class UpgradeType(models.TextChoices):
    APP = "app", "A类-应用升级"
    SCHEMA = "schema", "B类-数据库结构升级"
    FEATURE = "feature", "C类-功能开关升级"


class UpgradeStrategy(models.TextChoices):
    FULL = "full", "全量发布"
    CANARY = "canary", "灰度发布"


class UpgradeEventStatus(models.TextChoices):
    DRAFT = "draft", "草稿"
    PRE_CHECK = "pre_check", "预检查"
    PRE_BACKUP = "pre_backup", "预备份"
    BATCH_RUNNING = "batch_running", "批次执行中"
    BATCH_DONE = "batch_done", "批次完成"
    HALTED = "halted", "已暂停"
    SUCCEEDED = "succeeded", "已成功"
    FAILED = "failed", "失败"
    ROLLBACK_RUNNING = "rollback_running", "回滚中"
    ROLLED_BACK = "rolled_back", "已回滚"


class UpgradeFailurePolicy(models.TextChoices):
    HALT_BATCH = "halt_batch", "失败即停止批次"
    CONTINUE = "continue", "失败继续"


class ClientReleasePlatform(models.TextChoices):
    WIN32 = "win32", "Windows 客户端"


class ClientReleaseArch(models.TextChoices):
    X64 = "x64", "x64 架构"
    ARM64 = "arm64", "ARM64 架构"


class ClientReleaseType(models.TextChoices):
    NORMAL = "normal", "普通更新"
    FORCE = "force", "强制更新"


class ClientReleaseStatus(models.TextChoices):
    DRAFT = "draft", "草稿"
    PUBLISHED = "published", "已发布"
    ARCHIVED = "archived", "已归档"


# ──────────────────────────────────────────────────────────────
# 3.1 login / account
# ──────────────────────────────────────────────────────────────

class UserAccountStatus(models.TextChoices):
    ACTIVE = "active", "启用"
    DISABLED = "disabled", "停用"
    LOCKED = "locked", "锁定"


class LoginFailureReason(models.TextChoices):
    WRONG_PASSWORD = "wrong_password", "用户名或密码错误"
    WRONG_CAPTCHA = "wrong_captcha", "验证码错误"
    ACCOUNT_LOCKED = "account_locked", "账号锁定"
    ACCOUNT_DISABLED = "account_disabled", "账号停用"
    TENANT_NOT_FOUND = "tenant_not_found", "租户不存在"


# ──────────────────────────────────────────────────────────────
# 3.2 org
# ──────────────────────────────────────────────────────────────

class OrgUnitType(models.TextChoices):
    COMPANY = "company", "公司"
    DIVISION = "division", "事业部"
    REGION = "region", "大区"
    AREA = "area", "区域"
    DISTRICT = "district", "片区"
    STORE = "store", "门店"
    GROUP = "group", "店组"
    FUNCTIONAL = "functional", "职能部门"


class OrgUnitAttribute(models.TextChoices):
    DIRECT = "direct", "直营"
    FRANCHISE = "franchise", "加盟"


class StaffRole(models.TextChoices):
    AGENT = "agent", "经纪人"
    STORE_MANAGER = "store_manager", "店长"
    AREA_MANAGER = "area_manager", "区域经理"
    ADMIN = "admin", "系统管理员"
    OPERATOR = "operator", "运营/行政"
    SYSTEM = "system", "系统账号"


class StaffStatus(models.TextChoices):
    ACTIVE = "active", "在职"
    PROBATION = "probation", "试用"
    RESIGNED = "resigned", "离职"
    FROZEN = "frozen", "冻结"


class StaffGender(models.TextChoices):
    MALE = "male", "男"
    FEMALE = "female", "女"
    UNKNOWN = "unknown", "未知"


class StaffIdType(models.TextChoices):
    ID_CARD = "id_card", "身份证"
    PASSPORT = "passport", "护照"
    OTHER = "other", "其他"


class StaffTransferType(models.TextChoices):
    ONBOARD = "onboard", "入职"
    TRANSFER = "transfer", "调动"
    RESIGN = "resign", "离职"
    REJOIN = "rejoin", "复职"
    SUPERVISOR_CHANGE = "supervisor_change", "上级变更"
    ROLE_CHANGE = "role_change", "角色变更"
    FREEZE = "freeze", "冻结账号"
    UNFREEZE = "unfreeze", "恢复账号"


class StaffAccountPlatform(models.TextChoices):
    FONREY = "fonrey", "房睿主账号"
    ANJUKE_58 = "58anjuke", "58安居客"
    CNREIC = "cnreic", "中国网络经纪人"
    WECHAT_MP = "wechat_mp", "微信公众号"


# ──────────────────────────────────────────────────────────────
# 3.3 permission
# ──────────────────────────────────────────────────────────────

class PermissionModule(models.TextChoices):
    HOME = "home", "首页"
    PROPERTY = "property", "房源"
    NEW_HOUSE = "new_house", "新房"
    CLIENT = "client", "客源"
    TRANSACTION = "transaction", "交易"
    DATA = "data", "数据"
    MARKETING = "marketing", "营销"
    HR = "hr", "人事OA"
    CONTRACT = "contract", "合同"
    TRINET = "trinet", "三网"
    SYSTEM = "system", "系统"
    MOBILE = "mobile", "移动端"
    SMART_STORE = "smart_store", "智能门店"
    RECHARGE = "recharge", "在线充值"


class PermissionValueType(models.TextChoices):
    BOOLEAN = "boolean", "开关型"
    SCOPE = "scope", "范围型"
    INTEGER = "integer", "数值型"


class PermissionRoleCategory(models.TextChoices):
    AGENT = "agent", "置业顾问"
    STORE_MANAGER = "store_manager", "店管"
    DIRECTOR = "director", "总经"
    OPERATOR = "operator", "运营/行政"
    CUSTOM = "custom", "自定义"


class PermissionScopeLevel(models.TextChoices):
    NONE = "none", "无"
    SELF = "self", "本人"
    GROUP = "group", "本组"
    STORE = "store", "本门店"
    AREA = "area", "本区域"
    REGION = "region", "本大区"
    COMPANY = "company", "全公司"


class PermissionOverrideMode(models.TextChoices):
    REPLACE = "replace", "覆盖"
    RESTRICT = "restrict", "限制"
    GRANT = "grant", "授予"


class PermissionDataScopeType(models.TextChoices):
    SELF = "self", "本人"
    GROUP = "group", "本组"
    STORE = "store", "本门店"
    AREA = "area", "本区域"
    REGION = "region", "本大区"
    COMPANY = "company", "全公司"
    CUSTOM_UNIT = "custom_unit", "自定义组织单元"


class PermissionChangeTargetType(models.TextChoices):
    ROLE = "role", "角色"
    ROLE_PERMISSION = "role_permission", "角色权限"
    STAFF_ROLE = "staff_role", "员工角色"
    STAFF_OVERRIDE = "staff_override", "员工权限覆盖"
    STAFF_SCOPE = "staff_scope", "员工数据范围"


class PermissionChangeAction(models.TextChoices):
    CREATE = "create", "创建"
    UPDATE = "update", "更新"
    DELETE = "delete", "删除"
    ASSIGN = "assign", "分配"
    REVOKE = "revoke", "撤销"


# ──────────────────────────────────────────────────────────────
# 3.4 complex
# ──────────────────────────────────────────────────────────────

class SchoolType(models.TextChoices):
    PRIMARY = "primary", "小学"
    MIDDLE = "middle", "初中"
    HIGH = "high", "高中"
    K9 = "k9", "九年一贯制"
    K12 = "k12", "十二年一贯制"


class SchoolNature(models.TextChoices):
    PUBLIC = "public", "公立"
    PRIVATE = "private", "私立"
    INTERNATIONAL = "international", "国际"


class SchoolLevel(models.TextChoices):
    NORMAL = "normal", "普通"
    KEY = "key", "重点"
    TOP = "top", "名校"


class ComplexBuildingType(models.TextChoices):
    SLAB = "slab", "板楼"
    TOWER = "tower", "塔楼"
    SLAB_TOWER = "slab_tower", "板塔结合"


class ComplexWaterType(models.TextChoices):
    CIVIL = "civil", "民水"
    COMMERCIAL = "commercial", "商水"


class ComplexElectricityType(models.TextChoices):
    CIVIL = "civil", "民电"
    COMMERCIAL = "commercial", "商电"


class SchoolZoneType(models.TextChoices):
    GUARANTEED = "guaranteed", "对口"
    REFERENCE = "reference", "参考"
    LOTTERY = "lottery", "摇号"


class ComplexPhotoCategory(models.TextChoices):
    COMPLEX = "complex", "楼盘图"
    LAYOUT = "layout", "户型图"
    VR = "vr", "VR图"
    OTHER = "other", "其他"


# ──────────────────────────────────────────────────────────────
# 3.5 property
# ──────────────────────────────────────────────────────────────

class PropertyType(models.TextChoices):
    RESIDENTIAL = "residential", "住宅"
    VILLA = "villa", "别墅"
    COMMERCIAL_RESIDENTIAL = "commercial_residential", "商住"
    SHOP = "shop", "商铺"
    OFFICE = "office", "写字楼"
    OTHER = "other", "其他"


class PropertyStatus(models.TextChoices):
    FOR_SALE = "for_sale", "出售"
    FOR_RENT = "for_rent", "出租"
    FOR_SALE_RENT = "for_sale_rent", "租售"
    SUSPENDED = "suspended", "暂缓"
    SOLD_ELSEWHERE = "sold_elsewhere", "他售"
    RENTED_ELSEWHERE = "rented_elsewhere", "他租"
    SOLD = "sold", "成交"
    UNLISTED = "unlisted", "未挂牌"


class PropertyAttribute(models.TextChoices):
    PUBLIC = "public", "公盘"
    PRIVATE = "private", "私盘"
    SPECIAL = "special", "特盘"
    SEALED = "sealed", "封盘"


class PropertyOrientation(models.TextChoices):
    EAST = "east", "东"
    SOUTH = "south", "南"
    WEST = "west", "西"
    NORTH = "north", "北"
    SOUTHEAST = "southeast", "东南"
    NORTHEAST = "northeast", "东北"
    EAST_WEST = "east_west", "东西"
    SOUTH_NORTH = "south_north", "南北"
    NORTHWEST = "northwest", "西北"
    SOUTHWEST = "southwest", "西南"


class PropertyDecoration(models.TextChoices):
    ROUGH = "rough", "毛坯"
    PLAIN = "plain", "清水"
    SIMPLE = "simple", "简装"
    MEDIUM = "medium", "中装"
    FINE = "fine", "精装"
    LUXURY = "luxury", "豪装"


class PropertyHouseStatus(models.TextChoices):
    OWNER_OCCUPIED = "owner_occupied", "业主自住"
    VACANT = "vacant", "空置"
    TENANT_OCCUPIED = "tenant_occupied", "租客在住"
    UNKNOWN = "unknown", "未知"


class PropertyViewingTime(models.TextChoices):
    ANYTIME = "anytime", "随时看房"
    BY_APPOINTMENT = "by_appointment", "预约看房"
    INCONVENIENT = "inconvenient", "不便看房"


class PropertyGrade(models.TextChoices):
    A = "a", "A（急迫）"
    B = "b", "B（较强）"
    C = "c", "C（一般）"
    D = "d", "D（较弱）"


class PropertyContactGender(models.TextChoices):
    MALE = "male", "先生"
    FEMALE = "female", "女士"


class PropertyContactIdentity(models.TextChoices):
    OWNER = "owner", "业主"
    CONTACT = "contact", "联系人"
    SUBLETTER = "subletter", "转租人"
    TENANT = "tenant", "租客"
    AGENT = "agent", "代理人"
    CORPORATE = "corporate", "企业法人"


class PropertyListingType(models.TextChoices):
    FOR_SALE = "for_sale", "出售挂牌"
    FOR_RENT = "for_rent", "出租挂牌"


class PropertyListingHistoryStatus(models.TextChoices):
    ACTIVE = "active", "生效中"
    ENDED = "ended", "已结束"


class PropertyFollowLogType(models.TextChoices):
    WRITTEN = "written", "手写跟进"
    MODIFIED = "modified", "修改跟进"
    SENSITIVE_OP = "sensitive_op", "敏感操作"
    SENSITIVE_VIEW = "sensitive_view", "敏感查看"
    OTHER = "other", "其他"
    SYSTEM = "system", "系统"


class PropertyFollowAiTag(models.TextChoices):
    AI_FOR_SALE = "ai_for_sale", "AI判断可售"
    AI_NOT_FOR_SALE = "ai_not_for_sale", "AI判断不可售"


class PropertyFollowAttachmentFileType(models.TextChoices):
    BMP = "bmp", "BMP"
    JPG = "jpg", "JPG"
    PNG = "png", "PNG"
    SVG = "svg", "SVG"
    GIF = "gif", "GIF"


class PropertyKeyType(models.TextChoices):
    MECHANICAL = "mechanical", "机械钥匙"
    PASSWORD = "password", "密码钥匙"


class PropertyCommissionOwnerType(models.TextChoices):
    OWNER = "owner", "产权人本人"
    AUTHORIZED_THIRD = "authorized_third", "授权第三方"


class PropertyCommissionStatus(models.TextChoices):
    ACTIVE = "active", "有效"
    EXPIRED = "expired", "过期"
    CANCELLED = "cancelled", "取消"


class PropertyCommissionAttachmentCategory(models.TextChoices):
    ID_CARD = "id_card", "身份证件"
    PROPERTY_CERT = "property_cert", "产权证明"
    COMMISSION_LETTER = "commission_letter", "委托书"
    OTHER = "other", "其他"


class PropertyFieldSurveyStatus(models.TextChoices):
    DRAFT = "draft", "草稿"
    SUBMITTED = "submitted", "已提交"


class PropertySurveyPhotoCategory(models.TextChoices):
    LAYOUT = "layout", "户型图"
    LIVING_ROOM = "living_room", "客厅"
    DINING_ROOM = "dining_room", "餐厅"
    BEDROOM = "bedroom", "卧室"
    BATHROOM = "bathroom", "卫生间"
    KITCHEN = "kitchen", "厨房"
    ENTRANCE = "entrance", "入户"
    BALCONY = "balcony", "阳台"
    STUDY = "study", "书房"
    INDOOR_OTHER = "indoor_other", "室内其他"
    OUTDOOR = "outdoor", "室外"


class PropertyPhotoCategory(models.TextChoices):
    COVER = "cover", "封面"
    ENTRANCE = "entrance", "入户"
    LIVING_ROOM = "living_room", "客厅"
    DINING_ROOM = "dining_room", "餐厅"
    BEDROOM = "bedroom", "卧室"
    BATHROOM = "bathroom", "卫生间"
    KITCHEN = "kitchen", "厨房"
    BALCONY = "balcony", "阳台"
    STUDY = "study", "书房"
    INDOOR_OTHER = "indoor_other", "室内其他"
    OUTDOOR = "outdoor", "室外"
    PANORAMA = "panorama", "全景"


class PropertyAttachmentCategory(models.TextChoices):
    ID_CARD = "id_card", "身份证件"
    PROPERTY_CERT = "property_cert", "产权证明"
    COMMISSION_LETTER = "commission_letter", "委托书"
    OTHER = "other", "其他"


class PropertyNumberHolderApprovalStatus(models.TextChoices):
    PENDING = "pending", "待审批"
    APPROVED = "approved", "已通过"
    REJECTED = "rejected", "已驳回"


# ──────────────────────────────────────────────────────────────
# 3.6 client
# ──────────────────────────────────────────────────────────────

class ClientType(models.TextChoices):
    PRIVATE = "private", "私客"
    PUBLIC = "public", "公客"
    TRANSACTED = "transacted", "成交客"


class ClientStatus(models.TextChoices):
    BUYING = "buying", "求购"
    RENTING = "renting", "求租"
    BUY_OR_RENT = "buy_or_rent", "租购"
    SUSPENDED = "suspended", "暂缓"
    BOUGHT = "bought", "已购"
    RENTED_DONE = "rented_done", "已租"
    PUBLIC = "public", "公客"
    INVALID = "invalid", "无效"


class ClientGrade(models.TextChoices):
    A = "A", "A（急迫）"
    B = "B", "B（较强）"
    C = "C", "C（一般）"
    D = "D", "D（较弱）"
    E = "E", "E（暂不关注）"


class ClientPropertyUsage(models.TextChoices):
    RESIDENTIAL = "residential", "住宅"
    VILLA = "villa", "别墅"
    COMMERCIAL_RESIDENTIAL = "commercial_residential", "商住"
    SHOP = "shop", "商铺"
    OFFICE = "office", "写字楼"
    OTHER = "other", "其他"


class ClientBuyingPurpose(models.TextChoices):
    RIGID = "rigid", "刚需"
    INVESTMENT = "investment", "投资"
    SCHOOL_DISTRICT = "school_district", "学区"
    UPGRADE = "upgrade", "改善"
    COMMERCIAL = "commercial", "商用"
    OTHER = "other", "其他"


class ClientPaymentMethod(models.TextChoices):
    FULL = "full", "全额"
    MORTGAGE = "mortgage", "商业贷款"
    MORTGAGE_FUND = "mortgage_fund", "商贷+公积金"
    FUND = "fund", "公积金"


class ClientPropertiesOwned(models.TextChoices):
    NONE = "none", "无"
    LOCAL_NONE = "local_none", "本地无/外地有"
    LOCAL_HAS = "local_has", "本地有"


class ClientIdType(models.TextChoices):
    ID_CARD = "id_card", "身份证"
    PASSPORT = "passport", "护照"
    HK_MACAO = "hk_macao", "港澳通行证"
    OTHER = "other", "其他"


class ClientTransferToPublicType(models.TextChoices):
    MANUAL = "manual", "手动转公"
    AUTO = "auto", "自动转公"
    MARKETING_JUMP = "marketing_jump", "营销客跳公"
    RESOURCE_PUBLIC = "resource_public", "资料客素公"


class ClientInvalidReason(models.TextChoices):
    INVALID_PHONE = "invalid_phone", "号码无效"
    PEER_AGENT = "peer_agent", "同行"
    AD = "ad", "广告推销"
    NO_INTENT = "no_intent", "无意向"
    OTHER = "other", "其他"


class ClientTransactedType(models.TextChoices):
    BOUGHT = "bought", "我购"
    RENTED = "rented", "我租"


class ClientTransactedPropertyType(models.TextChoices):
    SECOND_HAND = "second_hand", "二手"
    NEW_HOUSE = "new_house", "新房"


class ClientActivityLevel(models.TextChoices):
    NEW_MATCHED = "new_matched", "新配对"
    ACTIVE_7D = "active_7d", "7日活跃"
    ACTIVE_30D = "active_30d", "30日活跃"
    ACTIVE_90D = "active_90d", "90日活跃"
    EXPIRING = "expiring", "即将过期"
    FROZEN = "frozen", "暂缓中"
    INVALID = "invalid", "无效"


class ClientContactGender(models.TextChoices):
    MALE = "male", "先生"
    FEMALE = "female", "女士"


class ClientRequirementType(models.TextChoices):
    SECOND_HAND = "second_hand", "二手"
    NEW_HOUSE = "new_house", "新房"
    RENTAL = "rental", "租房"


class ClientFloorPreference(models.TextChoices):
    NO_FIRST = "no_first", "不要一楼"
    LOW = "low", "低楼层"
    MID = "mid", "中楼层"
    HIGH = "high", "高楼层"
    NO_TOP = "no_top", "不要顶楼"


class ClientOrientation(models.TextChoices):
    EAST = "east", "东"
    SOUTH = "south", "南"
    WEST = "west", "西"
    NORTH = "north", "北"


class ClientDecoration(models.TextChoices):
    ROUGH = "rough", "毛坯"
    PLAIN = "plain", "清水"
    SIMPLE = "simple", "简装"
    MEDIUM = "medium", "中装"
    FINE = "fine", "精装"
    LUXURY = "luxury", "豪装"


class ClientBuildingAgeRange(models.TextChoices):
    WITHIN_5Y = "within_5y", "5年内"
    Y5_10 = "5_10y", "5-10年"
    Y10_15 = "10_15y", "10-15年"
    Y15_20 = "15_20y", "15-20年"
    OVER_20Y = "over_20y", "20年以上"


class ClientFollowLogType(models.TextChoices):
    WRITTEN = "written", "写入跟进"
    MODIFIED = "modified", "修改跟进"
    SENSITIVE_VIEW = "sensitive_view", "敏感查看"
    OTHER = "other", "其他"
    SYSTEM = "system", "系统"


class ClientViewingType(models.TextChoices):
    APPOINTMENT = "appointment", "预约"
    VIEWING = "viewing", "带看"
    REVISIT = "revisit", "复看"
    EMPTY = "empty", "空看"


class ClientViewingIntent(models.TextChoices):
    INTERESTED = "interested", "感兴趣"
    NOT_INTERESTED = "not_interested", "不感兴趣"
    NEGOTIATING = "negotiating", "谈判中"
    CANCELLED = "cancelled", "取消"


class ClientPropertyMatchSource(models.TextChoices):
    RECORDED = "recorded", "录客配房"
    SYSTEM = "system", "系统配房"


class ClientPropertyMatchGroup(models.TextChoices):
    QUALITY_LAYOUT = "quality_layout", "优质户型"
    PRICE_REDUCED = "price_reduced", "降价"
    HOT = "hot", "热门"
    NEWLY_LISTED = "newly_listed", "新上"


class ClientPropertyMatchStatus(models.TextChoices):
    SUGGESTED = "suggested", "待推送"
    SHARED = "shared", "已分享"
    REJECTED = "rejected", "已反馈不合适"
    VIEWED = "viewed", "客户已查看"


class ClientStatusLogChangeType(models.TextChoices):
    STATUS_CHANGE = "status_change", "改状态"
    GRADE_CHANGE = "grade_change", "改等级"
    TO_PUBLIC = "to_public", "转公客"
    TO_TRANSACTED = "to_transacted", "转成交"
    TO_INVALID = "to_invalid", "转无效"
    OWNER_CHANGE = "owner_change", "改归属人"
    SOURCE_CHANGE = "source_change", "改来源"
    MERGE = "merge", "合并客源"


# ──────────────────────────────────────────────────────────────
# 3.7 setting
# ──────────────────────────────────────────────────────────────

class SettingValueType(models.TextChoices):
    BOOL = "bool", "布尔"
    INT = "int", "整数"
    STRING = "string", "字符串"
    ENUM = "enum", "枚举"


class FieldRuleModule(models.TextChoices):
    PROPERTY = "property", "房源"
    CLIENT = "client", "客源"


class FieldRuleEntityType(models.TextChoices):
    RESIDENTIAL = "residential", "住宅"
    VILLA = "villa", "别墅"
    COMMERCIAL_RESIDENTIAL = "commercial_residential", "商住"
    SHOP = "shop", "商铺"
    OFFICE = "office", "写字楼"
    OTHER = "other", "其他"


class FieldRuleTradeStatus(models.TextChoices):
    SALE = "sale", "出售"
    RENT = "rent", "出租"
    SALE_RENT = "sale_rent", "租售"
    ALL = "all", "全部"


class FieldRuleRequirement(models.TextChoices):
    REQUIRED = "required", "必填"
    OPTIONAL = "optional", "选填"
    HIDDEN = "hidden", "隐藏"