from dataclasses import dataclass


@dataclass(frozen=True)
class PermissionSpec:
    codename: str
    name: str
    module: str


PERMISSIONS: tuple[PermissionSpec, ...] = (
    PermissionSpec("ticket.view", "查看工单", "工单"),
    PermissionSpec("ticket.create", "创建工单", "工单"),
    PermissionSpec("ticket.ai_draft", "使用 AI 建单草稿", "工单"),
    PermissionSpec("ticket.edit", "编辑工单", "工单"),
    PermissionSpec("ticket.export", "导出工单", "工单"),
    PermissionSpec("ticket.assign", "分派工单", "工单"),
    PermissionSpec("ticket.resolve", "解决工单", "工单"),
    PermissionSpec("ticket.reply", "确认客户回复", "工单"),
    PermissionSpec("ticket.close", "关闭工单", "工单"),
    PermissionSpec("ticket.archive", "归档工单", "工单"),
    PermissionSpec("solution.view", "查看解决方案", "解决方案"),
    PermissionSpec("solution.manage", "管理解决方案", "解决方案"),
    PermissionSpec("solution.submit", "提交解决方案审核", "解决方案"),
    PermissionSpec("solution.review", "审核与发布解决方案", "解决方案"),
    PermissionSpec("knowledge.view", "查看知识库", "知识库"),
    PermissionSpec("knowledge.manage", "管理知识库", "知识库"),
    PermissionSpec("knowledge.submit", "提交知识审核", "知识库"),
    PermissionSpec("knowledge.review", "审核与发布知识", "知识库"),
    PermissionSpec("agent.use", "使用 Agent", "AI 平台"),
    PermissionSpec("agent.manage", "管理 Agent", "AI 平台"),
    PermissionSpec("agent.run.view", "查看 Agent 运行", "AI 平台"),
    PermissionSpec("model.manage", "管理模型配置", "AI 平台"),
    PermissionSpec("model.invocation.view", "查看模型调用诊断", "AI 平台"),
    PermissionSpec("skill.manage", "管理 Skill", "AI 平台"),
    PermissionSpec("tool.view", "查看工具目录", "AI 平台"),
    PermissionSpec("tool.invoke", "调用已授权工具", "AI 平台"),
    PermissionSpec("tool.confirm", "确认高风险工具调用", "AI 平台"),
    PermissionSpec("tool.manage", "管理 MCP 工具", "AI 平台"),
    PermissionSpec("channel.view", "查看渠道消息", "渠道"),
    PermissionSpec("channel.send", "发送渠道消息", "渠道"),
    PermissionSpec("channel.manage", "管理渠道适配器", "渠道"),
    PermissionSpec("system.user.view", "查看用户", "系统治理"),
    PermissionSpec("system.user.manage", "管理用户", "系统治理"),
    PermissionSpec("system.user_group.view", "查看用户组", "系统治理"),
    PermissionSpec("system.user_group.manage", "管理用户组", "系统治理"),
    PermissionSpec("system.role.view", "查看角色权限", "系统治理"),
    PermissionSpec("system.role.manage", "管理角色权限", "系统治理"),
    PermissionSpec("system.menu.view", "查看菜单权限", "系统治理"),
    PermissionSpec("system.menu.manage", "管理菜单权限", "系统治理"),
    PermissionSpec("system.audit.view", "查看操作审计", "系统治理"),
    PermissionSpec("system.setting.manage", "管理系统设置", "系统治理"),
)

DEFAULT_GROUPS: dict[str, tuple[str, ...]] = {
    "系统管理员": tuple(permission.codename for permission in PERMISSIONS),
    "知识库管理员": (
        "ticket.view",
        "knowledge.view",
        "knowledge.manage",
        "knowledge.submit",
        "knowledge.review",
        "solution.view",
        "solution.manage",
        "solution.submit",
        "solution.review",
        "agent.use",
        "tool.view",
        "channel.view",
    ),
    "技术支持": (
        "ticket.view",
        "ticket.create",
        "ticket.ai_draft",
        "ticket.edit",
        "ticket.assign",
        "ticket.resolve",
        "ticket.reply",
        "ticket.close",
        "knowledge.view",
        "knowledge.manage",
        "knowledge.submit",
        "solution.view",
        "solution.manage",
        "solution.submit",
        "agent.use",
        "tool.view",
        "tool.invoke",
        "channel.view",
        "channel.send",
    ),
    "技术支持负责人": (
        "ticket.view",
        "ticket.create",
        "ticket.ai_draft",
        "ticket.edit",
        "ticket.export",
        "ticket.assign",
        "ticket.resolve",
        "ticket.reply",
        "ticket.close",
        "ticket.archive",
        "knowledge.view",
        "knowledge.manage",
        "knowledge.submit",
        "solution.view",
        "solution.manage",
        "solution.submit",
        "agent.use",
        "agent.run.view",
        "tool.view",
        "tool.invoke",
        "tool.confirm",
        "channel.view",
        "channel.send",
    ),
    "只读审计员": (
        "ticket.view",
        "knowledge.view",
        "solution.view",
        "system.audit.view",
    ),
}