//
// Re-running and cancelling workflow runs.
//

const nodes = require("../views/nodes.js");
const selection = require("./selection.js");
const ui = require("../ui.js");

function contextFrom(argument) {
    const node = selection.selectedNode(argument);
    const repo = selection.repoOf(node);
    const run = selection.runFor(node);
    const job = node && node.data ? node.data.job : null;
    return { node, repo, run, job };
}

/** Runs `action`, reports the outcome, and refreshes so the new state shows. */
async function perform(store, refresh, repo, label, action) {
    try {
        await action();
        ui.info(`${label} requested for ${repo.fullName}.`);
    } catch (error) {
        const hint = error.status === 403 ? " The token needs Actions write access." : "";
        ui.error(`${label} failed: ${error.message || error}${hint}`);
        return;
    }
    await refresh();
}

function register(store, refresh) {
    nova.commands.register("gitea.rerunRun", async (argument) => {
        const { repo, run } = contextFrom(argument);
        if (!repo || !run) {
            ui.warn("Select a workflow run first.");
            return;
        }
        await perform(store, refresh, repo, `Re-run of ${nodes.runTitle(run)}`, () =>
            store.apiFor(repo).rerunRun(repo, run.id),
        );
    });

    nova.commands.register("gitea.rerunFailedJobs", async (argument) => {
        const { repo, run } = contextFrom(argument);
        if (!repo || !run) {
            ui.warn("Select a workflow run first.");
            return;
        }
        await perform(store, refresh, repo, `Re-run of failed jobs in ${nodes.runTitle(run)}`, () =>
            store.apiFor(repo).rerunFailedJobs(repo, run.id),
        );
    });

    nova.commands.register("gitea.rerunJob", async (argument) => {
        const { repo, run, job } = contextFrom(argument);
        if (!repo || !run || !job) {
            ui.warn("Select a job first.");
            return;
        }
        await perform(store, refresh, repo, `Re-run of ${job.name || job.id}`, () =>
            store.apiFor(repo).rerunJob(repo, run.id, job.id),
        );
    });

    nova.commands.register("gitea.cancelRun", async (argument) => {
        const { repo, run } = contextFrom(argument);
        if (!repo || !run) {
            ui.warn("Select a workflow run first.");
            return;
        }
        if (!(await ui.confirm(`Cancel ${nodes.runTitle(run)}?`, "Cancel Run"))) return;

        await perform(store, refresh, repo, `Cancellation of ${nodes.runTitle(run)}`, () =>
            store.apiFor(repo).cancelRun(repo, run.id),
        );
    });
}

exports.register = register;