import {
  AbsoluteTime,
  AmountJson,
  Amounts,
  TranslatedString,
} from "@gnu-taler/taler-util";
import { FormState } from "../handlers/FormProvider.js";
import { FlexibleForm } from "./index.js";
import { AmlState } from "../types.js";
import { amlStateConverter } from "../pages/AccountDetails.js";
import { State } from "../pages/AntiMoneyLaunderingForm.js";

export const v1 = (current: State): FlexibleForm<Simplest.Form> => ({
  versionId: "2023-05-25",
  design: [
    {
      title: "Simple form" as TranslatedString,
      fields: [
        {
          type: "textArea",
          props: {
            name: "comment",
            label: "Comments" as TranslatedString,
          },
        },
      ],
    },
    {
      title: "Resolution" as TranslatedString,
      description: `Current state is ${amlStateConverter.toStringUI(
        current.state,
      )} and threshold at ${Amounts.stringifyValue(
        current.threshold,
      )}` as TranslatedString,
      fields: [
        {
          type: "date",
          props: {
            name: "when",
            label: "Decision Time" as TranslatedString,
          },
        },
        {
          type: "choiceHorizontal",
          props: {
            name: "state",
            label: "New state" as TranslatedString,
            converter: amlStateConverter,
            choices: [
              {
                value: AmlState.frozen,
                label: "Frozen" as TranslatedString,
              },
              {
                value: AmlState.pending,
                label: "Pending" as TranslatedString,
              },
              {
                value: AmlState.normal,
                label: "Normal" as TranslatedString,
              },
            ],
          },
        },
        {
          type: "amount",
          props: {
            name: "threshold",
            label: "New threshold" as TranslatedString,
          },
        },
      ],
    },
  ],
  behavior: function formBehavior(
    v: Partial<Simplest.Form>,
  ): FormState<Simplest.Form> {
    return {
      when: {
        disabled: true,
      },
      threshold: {
        disabled: v.state === AmlState.frozen,
      },
    };
  },
});

namespace Simplest {
  export interface Form {
    when: AbsoluteTime;
    threshold: AmountJson;
    state: AmlState;
    comment: string;
  }
}