<?php

namespace App\Http\Controllers;

use App\Services\InvestmentGeography;
use App\Services\InvestorContext;
use App\Services\InvestorContextInstallation;
use App\Services\InvestorPath;
use Illuminate\Http\Request;
use Inertia\Inertia;

final class InvestorContextController extends Controller
{
    public function current(Request $r, InvestorContext $context)
    {
        return response()->json($context->current($r->user()));
    }

    public function focus(Request $r, InvestorContext $context)
    {
        return response()->json($context->focus($r->user(), $r->all()));
    }

    public function show(Request $r, string $id, InvestorContext $context)
    {
        return response()->json($context->view($r->user(), $id));
    }

    public function options(Request $r, InvestorContext $context)
    {
        $d = $r->validate(['q' => 'nullable|string|max:120']);

        return response()->json($context->options($d['q'] ?? ''));
    }

    public function edit(Request $r, string $id, InvestorContext $context)
    {
        $data = $context->view($r->user(), $id);
        abort_unless($data['can_write'], 403);

        $ids = $r->validate(['opportunities' => 'sometimes|array|max:100', 'opportunities.*' => 'integer|distinct|min:1'])['opportunities'] ?? [];
        $choices = $ids ? app(\App\Services\InvestmentOpportunityChoices::class)->resolve(array_map(fn ($id) => ['source' => 'opportunity:'.$id], $ids)) : null;
        $source = $r->query('source') ? $context->reference($r->validate(['source' => 'required|string|max:100'])['source']) : null;
        if ($choices === null && ($source['kind'] ?? '') === 'opportunity') $choices = app(\App\Services\InvestmentOpportunityChoices::class)->resolve([['source' => $source['key']]]);
        if ($choices !== null) $choices = collect([...($data['context']['opportunity_choices'] ?? []), ...$choices])->unique(fn ($choice) => $choice['opportunity']['key'])->values()->all();
        return Inertia::render('investor-path/context', ['requestedChoices' => $choices, 'initial' => $data, 'options' => $context->options(), 'source' => $source, 'territorySelection' => isset($data['context']['selection']['territory']) ? app(InvestmentGeography::class)->path($data['context']['selection']['territory']['id']) : []]);
    }

    public function preview(Request $r, string $id, InvestorContext $context)
    {
        return response()->json($context->preview($r->user(), $id, $r->all()));
    }

    public function commit(Request $r, string $id, InvestorContext $context)
    {
        return response()->json($context->commit($r->user(), $id, $r->all()));
    }

    public function start(Request $r, InvestorPath $path, InvestorContext $context)
    {
        $d = $r->validate(['source' => 'nullable|string|max:100', 'step' => ['nullable', 'regex:/^S(0[1-9]|1[0-9])$/']]);
        $ref = isset($d['source']) ? $context->reference($d['source']) : null;

        $ids = $r->validate(['opportunities' => 'sometimes|array|max:100', 'opportunities.*' => 'integer|distinct|min:1'])['opportunities'] ?? [];
        $choices = $ids ? app(\App\Services\InvestmentOpportunityChoices::class)->resolve(array_map(fn ($id) => ['source' => 'opportunity:'.$id], $ids)) : [];
        return Inertia::render('investor-path/context-start', ['opportunityChoices' => $choices, 'contexts' => $path->contexts($r->user()), 'source' => $ref, 'step' => $d['step'] ?? null]);
    }

    public function installation(Request $r, InvestorContextInstallation $install)
    {
        $plan = $install->preview($r->user());

        return $r->expectsJson() ? response()->json($plan) : Inertia::render('investor-path/context-installation', ['plan' => $plan]);
    }

    public function install(Request $r, InvestorContextInstallation $install)
    {
        return response()->json($install->apply($r->user(),$r->all()));
    }
}