"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.makeApp = void 0;
const node_fs_1 = require("node:fs");
const node_path_1 = require("node:path");
const cors_1 = __importDefault(require("cors"));
const express_1 = __importDefault(require("express"));
const zod_1 = require("zod");
const azure_service_1 = require("./azure-service");
const template_service_1 = require("./template-service");
const findAppNewRoot = () => {
    const candidates = [(0, node_path_1.join)(__dirname, "../../.."), (0, node_path_1.join)(__dirname, "../..")];
    for (const candidate of candidates) {
        if ((0, node_fs_1.existsSync)((0, node_path_1.join)(candidate, "templates.json"))) {
            return candidate;
        }
    }
    throw new Error("Unable to resolve app-new root");
};
const queryLocation = zod_1.z.object({ location: zod_1.z.string().min(1) });
const queryOffer = zod_1.z.object({ location: zod_1.z.string().min(1), publisher: zod_1.z.string().min(1) });
const querySku = zod_1.z.object({ location: zod_1.z.string().min(1), publisher: zod_1.z.string().min(1), offer: zod_1.z.string().min(1) });
const queryVersion = zod_1.z.object({ location: zod_1.z.string().min(1), publisher: zod_1.z.string().min(1), offer: zod_1.z.string().min(1), sku: zod_1.z.string().min(1) });
const renderBody = zod_1.z.object({
    templateFile: zod_1.z.string().min(1),
    selection: zod_1.z.object({
        location: zod_1.z.string().min(1),
        publisher: zod_1.z.string().min(1),
        offer: zod_1.z.string().min(1),
        sku: zod_1.z.string().min(1),
        version: zod_1.z.string().min(1)
    })
});
const makeApp = () => {
    const app = (0, express_1.default)();
    const port = Number.parseInt(process.env.PORT ?? "3000", 10);
    const subscriptionId = process.env.AZURE_SUBSCRIPTION_ID;
    app.use((0, cors_1.default)());
    app.use(express_1.default.json());
    if (!subscriptionId) {
        app.get("/api/health", (_req, res) => {
            res.status(500).json({
                status: "error",
                message: "Missing AZURE_SUBSCRIPTION_ID"
            });
        });
        return { app, port };
    }
    const azure = new azure_service_1.AzureImageService(subscriptionId);
    const templates = new template_service_1.TemplateService();
    app.get("/api/health", (_req, res) => {
        res.json({ status: "ok" });
    });
    app.get("/api/locations", async (_req, res, next) => {
        try {
            res.json(await azure.getLocations());
        }
        catch (error) {
            next(error);
        }
    });
    app.get("/api/publishers", async (req, res, next) => {
        try {
            const { location } = queryLocation.parse(req.query);
            res.json(await azure.getPublishers(location));
        }
        catch (error) {
            next(error);
        }
    });
    app.get("/api/offers", async (req, res, next) => {
        try {
            const { location, publisher } = queryOffer.parse(req.query);
            res.json(await azure.getOffers(location, publisher));
        }
        catch (error) {
            next(error);
        }
    });
    app.get("/api/skus", async (req, res, next) => {
        try {
            const { location, publisher, offer } = querySku.parse(req.query);
            res.json(await azure.getSkus(location, publisher, offer));
        }
        catch (error) {
            next(error);
        }
    });
    app.get("/api/versions", async (req, res, next) => {
        try {
            const { location, publisher, offer, sku } = queryVersion.parse(req.query);
            res.json(await azure.getVersions(location, publisher, offer, sku));
        }
        catch (error) {
            next(error);
        }
    });
    app.get("/api/templates", (_req, res) => {
        res.json(templates.getTemplates());
    });
    app.post("/api/render", (req, res, next) => {
        try {
            const payload = renderBody.parse(req.body);
            const rendered = templates.render(payload.templateFile, payload.selection);
            res.json({ rendered });
        }
        catch (error) {
            next(error);
        }
    });
    app.get("/api/sku-export", async (req, res, next) => {
        try {
            const { location, publisher, offer } = querySku.parse(req.query);
            const skus = await azure.getSkus(location, publisher, offer);
            res.json({ rendered: templates.buildSkuExport(skus) });
        }
        catch (error) {
            next(error);
        }
    });
    app.use((err, _req, res, _next) => {
        if (err instanceof zod_1.z.ZodError) {
            res.status(400).json({ message: "Invalid request", issues: err.issues });
            return;
        }
        const message = err instanceof Error ? err.message : "Unexpected error";
        res.status(500).json({ message });
    });
    const frontendRoot = (0, node_path_1.join)(findAppNewRoot(), "dist/frontend");
    if ((0, node_fs_1.existsSync)(frontendRoot)) {
        app.use(express_1.default.static(frontendRoot));
        app.get(/^(?!\/api).*/, (_req, res) => {
            res.sendFile((0, node_path_1.join)(frontendRoot, "index.html"));
        });
    }
    return { app, port };
};
exports.makeApp = makeApp;
if (require.main === module) {
    const { app, port } = makeApp();
    app.listen(port, () => {
        // eslint-disable-next-line no-console
        console.log(`azure-image-chooser listening on ${port}`);
    });
}