@php
    $isCustomPlaceholder = isset($placeholder);
@endphp

@props([
    'label' => '',
    'multiple' => false,
    'required' => false,
    'disabled' => false,
    'maxFiles' => null,
    'placeholder' => __('Drag & Drop your files or <span class="filepond--label-action"> Browse </span>'),
    'maxfilesmsg' => __('You can upload a maximum of :max files.'),
])

@php
    if (!($wireModelAttribute = $attributes->whereStartsWith('wire:model')->first())) {
        throw new Exception('You must wire:model to the filepond input.');
    }

    $pondProperties = $attributes->except(['class', 'placeholder', 'required', 'disabled', 'multiple', 'wire:model']);

    if ($maxFiles !== null) {
        $pondProperties['max-files'] = $maxFiles;
    }

    // convert keys from kebab-case to camelCase
    $pondProperties = collect($pondProperties)
        ->mapWithKeys(fn($value, $key) => [Illuminate\Support\Str::camel($key) => $value])
        ->toArray();
    $pondLocalizations = __('livewire-filepond::filepond');
@endphp

<div class="{{ $attributes->get('class') }}">
    <label for="{{ $attributes->get('name') }}" class="form-label fw-bold">{{ $label }}</label>

    <div @class(['is-invalid' => $errors->has($wireModelAttribute)])>
        <div wire:ignore x-cloak x-data="{
            model: @entangle($wireModelAttribute),
            isMultiple: @js($multiple),
            current: undefined,
            files: [],
            async loadModel() {
                if (!this.model) {
                    return;
                }

                if (this.isMultiple) {
                    await Promise.all(Object.values(this.model).map(async (picture) => this.files.push(await URLtoFile(picture))))
                    return;
                }

                try {
                    this.files.push(await URLtoFile(this.model))
                } catch (e) {
                    console.error(e)
                }
            }
        }" x-init="async () => {
            await loadModel();

            const pond = LivewireFilePond.create($refs.input);

            pond.setOptions({
                allowMultiple: isMultiple,
                server: {
                    process: async (fieldName, file, metadata, load, error, progress) => {
                        $wire.dispatchSelf('filepond-upload-started', '{{ $wireModelAttribute }}');
                        await @this.upload('{{ $wireModelAttribute }}', file, async (response) => {
                            let validationResult = await @this.call('validateUploadedFile', response);
                            // Check server validation result
                            if (validationResult === true) {
                                // File is valid, dispatch the upload-finished event
                                load(response);
                                $wire.dispatchSelf('filepond-upload-finished', { '{{ $wireModelAttribute }}': response });
                            } else {
                                // Throw error after validating server side
                                error('Filepond Api Ignores This Message');
                                $wire.dispatchSelf('filepond-upload-reset', '{{ $wireModelAttribute }}');
                            }
                        }, error, (event) => {
                            progress(event.detail.progress, event.detail.progress, 100);
                        });
                    },
                    revert: async (filename, load) => {
                        await @this.revert('{{ $wireModelAttribute }}', filename, load);
                        $wire.dispatchSelf('filepond-upload-reverted', { 'attribute': '{{ $wireModelAttribute }}' });
                    },
                    remove: async (file, load) => {
                        await @this.remove('{{ $wireModelAttribute }}', file.name);
                        load();
                        $wire.dispatchSelf('filepond-upload-file-removed', { 'attribute': '{{ $wireModelAttribute }}' });
                    },
                },
                required: @js($required),
                disabled: @js($disabled),
            });

            pond.setOptions(@js($pondLocalizations));

            pond.setOptions(@js($pondProperties));

            @if($isCustomPlaceholder)
            pond.setOptions({ labelIdle: @js($placeholder) });
            @endif

            pond.addFiles(files)
            pond.on('addfile', (error, file) => {
                if (error) console.log(error);
            });

            pond.on('warning', (error) => {
                if (error?.body === 'Max files' && {{ $maxFiles ? 'true' : 'false' }}) {
                    const message = @js($maxfilesmsg).replace(':max', {{ $maxFiles ?? 0 }});
                    $wire.call('setMaxFilesError', message);
                }
            });

            // All files have been processed and uploaded, dispatch the upload-completed event
            pond.on('processfiles', () => {
                $wire.dispatchSelf('filepond-upload-completed', { 'attribute': '{{ $wireModelAttribute }}' });
            });

            $wire.on('filepond-reset-{{ $wireModelAttribute }}', () => {
                pond.removeFiles();
            });
        }">
            <input type="file" x-ref="input">
        </div>
    </div>

    @if ($errors->has($wireModelAttribute))
        <span class="invalid-feedback">{{ $errors->first($wireModelAttribute) }}</span>
    @endif
</div>