<?php

declare(strict_types=1);

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

/**
 * The pieces a landing page is made of.
 *
 * Until now the site could say what the collective *built* (projects) and who
 * builds it (members), but not what it *offers*, who it was for, who vouches
 * for it, or where it has been seen. Those are four different questions and
 * they get four tables — deliberately not a page-builder: the frontend decides
 * what to compose and in what order, this only holds the pieces.
 */
return new class extends Migration
{
    public function up(): void
    {
        /*
         * What the collective offers, as opposed to what it has already done.
         * A landing page is built on these; a portfolio without them is a list
         * of things with no explanation of what you would be hiring.
         */
        Schema::create('services', function (Blueprint $table) {
            $table->id();

            $table->jsonb('title');
            $table->jsonb('slug');
            $table->jsonb('tagline')->nullable();
            $table->jsonb('description')->nullable();

            $table->jsonb('meta_title')->nullable();
            $table->jsonb('meta_description')->nullable();

            $table->string('icon')->nullable();

            $table->boolean('is_published')->default(false);
            $table->boolean('is_featured')->default(false);
            $table->unsignedInteger('position')->default(0);

            $table->timestamps();
            $table->softDeletes();

            $table->index(['is_published', 'position']);
        });

        /*
         * The organisations the work was for.
         *
         * This was two free-text columns on `projects`, which meant the same
         * association typed twice was two different entities, and there was
         * nowhere to keep a logo. A table gives the logo wall for free and
         * stops the duplicates.
         */
        Schema::create('clients', function (Blueprint $table) {
            $table->id();

            // A proper noun: an association is called what it is called in
            // every language, so the name is not translatable. Only the prose
            // about it is.
            $table->string('name');
            $table->string('slug')->unique();
            $table->jsonb('sector')->nullable();

            $table->string('logo')->nullable();
            $table->string('url')->nullable();

            // Not everybody wants to appear on somebody else's website.
            $table->boolean('is_public')->default(true);
            $table->unsignedInteger('position')->default(0);

            $table->timestamps();
            $table->softDeletes();
        });

        /*
         * What somebody else says about the work, which is worth more than
         * anything the collective says about itself.
         */
        Schema::create('testimonials', function (Blueprint $table) {
            $table->id();

            $table->jsonb('quote');

            /*
             * The language it was actually said in. Translating a quote means
             * putting words in somebody's mouth, so the frontend can say
             * "translated from Spanish" rather than pretending they said it
             * that way.
             */
            $table->string('original_locale', 5)->default('es');

            $table->string('author_name');
            $table->jsonb('author_role')->nullable();
            $table->string('avatar')->nullable();

            // What it vouches for. Attached to a client, a project or a
            // service rather than to "the home page", so the frontend asks for
            // the ones belonging to whatever it is rendering.
            $table->foreignId('client_id')->nullable()->constrained()->nullOnDelete();
            $table->foreignId('project_id')->nullable()->constrained()->nullOnDelete();
            $table->foreignId('service_id')->nullable()->constrained()->nullOnDelete();

            $table->boolean('is_public')->default(true);
            $table->unsignedInteger('position')->default(0);
            $table->date('given_at')->nullable();

            $table->timestamps();
            $table->softDeletes();
        });

        /*
         * Conference talks and the like: the cheapest content there is to keep
         * a site looking alive, and the only kind that says the collective
         * exists outside its own website.
         */
        Schema::create('talks', function (Blueprint $table) {
            $table->id();

            // A talk's title is the name of that talk, given in one language.
            // Translating it would invent a talk that was never given.
            $table->string('title');
            $table->string('language', 5)->default('es');

            $table->jsonb('summary')->nullable();

            $table->string('event');
            $table->string('city')->nullable();
            $table->date('held_at')->nullable();

            $table->string('video_url')->nullable();
            $table->string('slides_url')->nullable();

            $table->foreignId('member_id')->nullable()->constrained()->nullOnDelete();
            $table->foreignId('project_id')->nullable()->constrained()->nullOnDelete();

            $table->boolean('is_public')->default(true);

            $table->timestamps();

            $table->index(['is_public', 'held_at']);
        });

        Schema::create('project_service', function (Blueprint $table) {
            $table->foreignId('project_id')->constrained()->cascadeOnDelete();
            $table->foreignId('service_id')->constrained()->cascadeOnDelete();
            $table->primary(['project_id', 'service_id']);
        });

        Schema::create('service_technology', function (Blueprint $table) {
            $table->foreignId('service_id')->constrained()->cascadeOnDelete();
            $table->foreignId('technology_id')->constrained()->cascadeOnDelete();
            $table->primary(['service_id', 'technology_id']);
        });
    }

    public function down(): void
    {
        Schema::dropIfExists('service_technology');
        Schema::dropIfExists('project_service');
        Schema::dropIfExists('talks');
        Schema::dropIfExists('testimonials');
        Schema::dropIfExists('clients');
        Schema::dropIfExists('services');
    }
};