_cms.ts

import lumeCMS from "lume/cms/mod.ts";
import GitHub from "lume/cms/storage/github.ts";
import { Data, ResolvedField } from "lume/cms/types.ts";
import { Octokit } from "npm:octokit@4.0.2";

const client = new Octokit({
  auth: Deno.env.get("GITHUB_TOKEN"),
});

// Load users from environment variables prefixed with CMS_USER_
const users = Object.entries(
  Deno.env.toObject(),
).filter((x) => x[0].match(/CMS_USER_/)).reduce(
  (a, [k, v]) => ({ ...a, [k.replace(/^CMS_USER_/, "")]: v }),
  {},
);

console.log("Setting up users", Object.keys(users));

const cms = lumeCMS({
  site: {
    name: "OI General Election 24 Tracker",
  },
  auth: {
    method: "basic",
    users,
  },
  extraHead: `
  <style>
    a[href*="/collection/results/create"],
    button[formaction*="/collection/results/delete"] {
      display: none;
    }
  </style>
  `,
});

cms.storage(
  "gh",
  new GitHub({
    client,
    owner: "open-innovations",
    repo: "ge-2024",
  }),
);

cms.field("result-table", {
  tag: "result-table",
  jsImport:
    "https://cdn.jsdelivr.net/gh/open-innovations/ge-2024@main/dist/custom-cms-fields.js",
  async applyChanges(data, changes, field: ResolvedField) {
    const currentData = data[field.name] as Data[] || [];

    const value = await Promise.all(
      Object.values(changes[field.name] || {}).map(
        async (subchanges, index) => {
          const value = currentData[index] || {};

          for (const f of field.fields || []) {
            await f.applyChanges(value, subchanges, f);
          }

          return value;
        },
      ),
    );

    const fn = field.transform;
    data[field.name] = fn ? fn(value, field) : value;
  },
});

cms.collection(
  "results",
  "gh:src/constituency/_data/results/*.json",
  [
    {
      label: "Constituency name",
      name: "pcon24nm",
      type: "text",
      attributes: { readonly: true },
    },
    {
      name: "pcon24cd",
      type: "hidden",
      attributes: { readonly: true },
    },
    {
      name: "votes",
      type: "result-table",
      fields: [
        {
          name: "person_name",
          type: "text",
          attributes: { readonly: true },
        },
        {
          name: "party_name",
          type: "text",
          attributes: { readonly: true },
        },
        {
          name: "votes",
          type: "number",
          attributes: { min: 0 },
        },
        {
          name: "person_id",
          type: "hidden",
          attributes: { readonly: true },
        },
        {
          name: "image",
          type: "hidden",
          attributes: { readonly: true },
        },
      ],
    },
    {
      label: "Total votes cast",
      description:
        "The count of all votes cast. This will most likely be higher than the sum of the votes cast for the candidates below due to spoiled ballots (which it can be used to calculate). This is also used in combination with the electorate to calculate turnout.",
      name: "total_votes",
      type: "number",
      attributes: { min: 0 },
    },
    {
      label: "Electorate",
      description: "Registered voting population size",
      name: "electorate",
      type: "number",
      attributes: { min: 0 },
    },
    {
      label: "Turnout",
      description:
        "Percentage of electorate voting. Used if votes cast and electorate not both known.",
      name: "turnout_pct",
      type: "number",
      attributes: { min: 0, max: 100 },
    },
    {
      label: "Is result confirmed?",
      description: "Check this box if the result has been confirmed. It will be marked as provisional otherwise.",
      name: "confirmed",
      type: "checkbox",
    },
    {
      label: "Date declared",
      description: "When was the result declared by the returning officer",
      name: "declaration_date",
      type: "date",
      value: "2024-07-05",
    },
    {
      label: "Time declared",
      description: "At what time was the result declared by the returning officer",
      name: "declaration_time",
      type: "time"
    },
    {
      name: "last_updated",
      type: "hidden",
      transform: () => new Date(),
    },
  ],
);

// Deno.exit()
export default cms;