import { defineCatalog } from "@json-render/core";
import { schema } from "@json-render/react/schema";
import { z } from "zod";
import { createChartSampleTimeSchema } from "../presentation/command-schema.ts";

const shortText = z.string().max(200);
const text = z.string().max(4000);
const optionalText = shortText.nullable();
const featureId = z.string().min(1).max(128);

/** This is the source of the generated Agent contract, not a remotely hosted registry. */
export const answerUiCatalog = defineCatalog(schema, {
  actions: {},
  components: {
    Stack: {
      props: z
        .object({
          columns: z.enum(["one", "two"]), gap: z.enum(["compact", "normal"]),
          intent: z.enum(["response", "comparison", "report"]).optional(),
          density: z.enum(["compact", "comfortable"]).optional()
        })
        .strict(),
      slots: ["default"],
      description: "组织内容。intent 表达简短答复、并列比较或报告；density 表达疏密，不控制字体和颜色。comparison 与双列在窄面板自动改单列。"
    },
    Section: {
      props: z.object({
        title: shortText, description: text.nullable(),
        role: z.enum(["result", "analysis", "evidence", "follow_up"]).optional()
      }).strict(),
      slots: ["default"],
      description: "带标题的资料分区。role 标记结果、分析、依据或补充资料；前端据此组织任务内容，保留分区内部的原有顺序。"
    },
    Text: {
      props: z.object({ text, tone: z.enum(["neutral", "info", "warning"]), title: shortText.optional() }).strict(),
      description: "简短说明、判断边界或资料缺口。"
    },
    Result: {
      props: z.object({
        title: shortText,
        summary: text,
        status: z.enum(["success", "partial", "unconfirmed", "error"]),
        source: optionalText
      }).strict(),
      description: "概括已有工具结果：成功、部分完成、未确认或失败。source 标注真实依据；无依据用 unconfirmed。此组件不执行操作，不证明浏览器展示、业务写入或现场处置完成。"
    },
    Metric: {
      props: z
        .object({ label: shortText, value: shortText, unit: optionalText, source: optionalText })
        .strict(),
      description: "展示真实指标及其单位、来源；不能臆造读数。"
    },
    Table: {
      props: z
        .object({
          title: shortText,
          columns: z.array(shortText).min(1).max(8),
          rows: z.array(z.array(z.string().max(1000)).max(8)).max(50)
        })
        .strict(),
      description: "按相同字段比较资料，避免无法比较的指标混列。"
    },
    Chart: {
      props: z
        .object({
          title: shortText,
          chart_type: z.enum(["line", "bar", "time_comparison"]),
          x_axis_name: z.string().max(128).optional(),
          y_axis_name: z.string().max(128).optional(),
          x_data: z.array(shortText).min(1).max(100),
          series: z
            .array(
              z
                .object({ name: shortText, type: z.enum(["line", "bar", "scatter"]).optional(),
                  data: z.array(z.number().finite().nullable()).min(1).max(100),
                  sample_times: z.array(createChartSampleTimeSchema().nullable()).min(1).max(100).optional() })
                .strict()
            )
            .min(1)
            .max(8),
          source: text
        })
        .strict(),
      description:
        "展示真实数据。chart_type=line 为普通折线，bar 为柱状图，time_comparison 为当前曲线与历史散点的同期对比。同期对比的 x_data 为 UTC+8 的 HH:mm 或 HH:mm:ss 共享时刻槽，series.type 使用 line/scatter，每组 sample_times 与 data 等长，保留真实带时区日期，缺测均填 null；历史点放入对应时刻槽。浏览者可切换图形与数据表。"
    },
    Evidence: {
      props: z
        .object({
          title: shortText,
          summary: text,
          source: shortText,
          evidence_id: optionalText,
          observed_at: optionalText,
          kind: z.enum(["observed", "human_input", "inference", "demo"])
        })
        .strict(),
      description: "展示证据依据；明确区分查询记录、用户事实、推断和演练数据。"
    },
    MapLocation: {
      props: z
        .object({
          label: shortText,
          layer: z.enum(["junctions", "pipes", "valves", "pumps", "tanks", "reservoirs", "scada"]),
          feature_ids: z.array(featureId).min(1).max(100),
          source: shortText
        })
        .strict(),
      description: "用户点击后定位已有要素；ID 必须来自查询或用户明确提供，不绘制臆测影响范围。"
    },
    FollowUpForm: {
      props: z
        .object({
          title: shortText,
          description: text,
          fields: z
            .array(
              z
                .object({
                  name: z.string().regex(/^[a-z][a-z0-9_]{0,39}$/),
                  label: shortText,
                  kind: z.enum(["text", "datetime", "number"]),
                  required: z.boolean()
                })
                .strict()
            )
            .min(1)
            .max(12)
        })
        .strict(),
      description:
        "让用户主动填写并提交补充资料；无默认事实。提交产生用户消息，是否写入业务证据由现有 Agent 工具处理。"
    }
  }
});

export const ANSWER_UI_VERSION = "answer-ui@1" as const;