<?php

use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\Fact;
use Fisharebest\Webtrees\Functions\FunctionsEdit;
use Fisharebest\Webtrees\Gedcom;
use Fisharebest\Webtrees\GedcomTag;
use Fisharebest\Webtrees\Http\RequestHandlers\EditRawFactPage;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Individual;
use Fisharebest\Webtrees\SurnameTradition;
use Fisharebest\Webtrees\View;
use Illuminate\Support\Collection;

/**
 * @var Individual|null $individual
 * @var Fact|null       $name_fact
 */

?>

<?php
if ($individual instanceof Individual) {
    $xref       = $individual->xref();
    $cancel_url = $individual->url();
} elseif ($family !== null) {
    $xref       = $family->xref();
    $cancel_url = $family->url();
} else {
    $cancel_url = route('manage-trees', ['tree' => $tree->name()]);
    $xref       = 'new';
}

// Different cultures do surnames differently
$surname_tradition = SurnameTradition::create($tree->getPreference('SURNAME_TRADITION'));

if ($name_fact instanceof Fact) {
    // Editing an existing name
    $name_fact_id = $name_fact->id();
    $namerec      = $name_fact->gedcom();
    $name_fields  = [
        'NAME' => $name_fact->value(),
        'TYPE' => $name_fact->attribute('TYPE'),
        'NPFX' => $name_fact->attribute('NPFX'),
        'GIVN' => $name_fact->attribute('GIVN'),
        'NICK' => $name_fact->attribute('NICK'),
        'SPFX' => $name_fact->attribute('SPFX'),
        'SURN' => $name_fact->attribute('SURN'),
        'NSFX' => $name_fact->attribute('NSFX'),
    ];
} else {
    // Creating a new name
    $name_fact_id = '';
    $namerec      = '';
    $name_fields  = [
        'NAME' => '',
        'TYPE' => '',
        'NPFX' => '',
        'GIVN' => '',
        'NICK' => '',
        'SPFX' => '',
        'SURN' => '',
        'NSFX' => '',
    ];

    // Inherit surname from parents, spouse or child
    if ($family) {
        $father = $family->husband();
        if ($father instanceof Individual && $father->facts(['NAME'])->isNotEmpty()) {
            $father_name = $father->facts(['NAME'])->first()->value();
        } else {
            $father_name = '';
        }
        $mother = $family->wife();
        if ($mother instanceof Individual && $mother->facts(['NAME'])->isNotEmpty()) {
            $mother_name = $mother->facts(['NAME'])->first()->value();
        } else {
            $mother_name = '';
        }
    } else {
        $father      = null;
        $mother      = null;
        $father_name = '';
        $mother_name = '';
    }
    if ($individual && $individual->facts(['NAME'])->isNotEmpty()) {
        $indi_name = $individual->facts(['NAME'])->first()->value();
    } else {
        $indi_name = '';
    }

    switch ($next_action) {
        case 'add-child-to-family-action':
            $name_fields = array_merge($name_fields, $surname_tradition->newChildNames($father_name, $mother_name, $gender));
            break;
        case 'add-child-to-individual-action':
            if ($individual->sex() === 'F') {
                $name_fields = array_merge($name_fields, $surname_tradition->newChildNames('', $indi_name, $gender));
            } else {
                $name_fields = array_merge($name_fields, $surname_tradition->newChildNames($indi_name, '', $gender));
            }
            break;
        case 'add-parent-to-individual-action':
            $name_fields = array_merge($name_fields, $surname_tradition->newParentNames($indi_name, $gender));
            break;
        case 'add-spouse-to-family-action':
            if ($father) {
                $name_fields = array_merge($name_fields, $surname_tradition->newSpouseNames($father_name, $gender));
            } else {
                $name_fields = array_merge($name_fields, $surname_tradition->newSpouseNames($mother_name, $gender));
            }
            break;
        case 'add-spouse-to-individual-action':
            $name_fields = array_merge($name_fields, $surname_tradition->newSpouseNames($indi_name, $gender));
            break;
        case 'add-unlinked-individual-action':
        case 'add-name-action':
        case 'edit-name-action':
            if ($surname_tradition->hasSurnames()) {
                $name_fields['NAME'] = '//';
            }
            break;
    }
}

$bdm = ''; // used to copy '1 SOUR' to '2 SOUR' for BIRT DEAT MARR

?>
<h2 class="wt-page-title"><?= $title ?></h2>

<form method="post" action="<?= e(route($next_action, ['tree' => $tree->name(), 'xref' => $xref])) ?>" onsubmit="return checkform();">
    <input type="hidden" name="fact_id" value="<?= e($name_fact_id) ?>">
    <input type="hidden" name="famtag" value="<?= e($famtag) ?>">
    <input type="hidden" name="gender" value="<?= $gender ?>">
    <?= csrf_field() ?>

    <?php if ($next_action === 'add-child-to-family-action' || $next_action === 'add-child-to-individual-action') : ?>
        <?= FunctionsEdit::addSimpleTag($tree, '0 PEDI') ?>
    <?php endif ?>

    <?php
    // If we are adding a new individual, choose the sex.
    if ($next_action !== 'add-name-action' && $next_action !== 'edit-name-action') {
        if ($famtag === 'HUSB' || $gender === 'M') {
            echo FunctionsEdit::addSimpleTag($tree, '0 SEX M');
        } elseif ($famtag === 'WIFE' || $gender === 'F') {
            echo FunctionsEdit::addSimpleTag($tree, '0 SEX F');
        } else {
            echo FunctionsEdit::addSimpleTag($tree, '0 SEX');
        }
    }
    ?>

    <?php
    // First - standard name fields
    foreach ($name_fields as $tag => $value) {
        if (substr_compare($tag, '_', 0, 1) !== 0) {
            echo FunctionsEdit::addSimpleTag($tree, '0 ' . $tag . ' ' . $value, '', '');
        }
    }

    // Second - advanced name fields
    if ($surname_tradition->hasMarriedNames() || preg_match('/\n2 _MARNM /', $namerec)) {
        $adv_name_fields = ['_MARNM' => ''];
    } else {
        $adv_name_fields = [];
    }
    if (preg_match_all('/(' . Gedcom::REGEX_TAG . ')/', $tree->getPreference('ADVANCED_NAME_FACTS'), $match)) {
        foreach ($match[1] as $tag) {
            // Ignore advanced facts that duplicate standard facts
            if (!in_array($tag, ['TYPE', 'NPFX', 'GIVN', 'NICK', 'SPFX', 'SURN', 'NSFX'])) {
                $adv_name_fields[$tag] = '';
            }
        }
    }

    foreach (array_keys($adv_name_fields) as $tag) {
        // Edit existing tags, grouped together
        if (preg_match_all('/2 ' . $tag . ' (.+)/', $namerec, $match)) {
            foreach ($match[1] as $value) {
                echo FunctionsEdit::addSimpleTag($tree, '2 ' . $tag . ' ' . $value, '', GedcomTag::getLabel('NAME:' . $tag));
                if ($tag === '_MARNM') {
                    preg_match_all('/\/([^\/]*)\//', $value, $matches);
                    echo FunctionsEdit::addSimpleTag($tree, '2 _MARNM_SURN ' . implode(',', $matches[1]));
                }
            }
        }
        // Allow a new tag to be entered
        if (!array_key_exists($tag, $name_fields)) {
            echo FunctionsEdit::addSimpleTag($tree, '0 ' . $tag, '', GedcomTag::getLabel('NAME:' . $tag));
            if ($tag === '_MARNM') {
                echo FunctionsEdit::addSimpleTag($tree, '0 _MARNM_SURN');
            }
        }
    }

    // Third - new/existing custom name fields
    foreach ($name_fields as $tag => $value) {
        if (substr_compare($tag, '_', 0, 1) === 0) {
            echo FunctionsEdit::addSimpleTag($tree, '0 ' . $tag . ' ' . $value);
            if ($tag === '_MARNM') {
                preg_match_all('/\/([^\/]*)\//', $value, $matches);
                echo FunctionsEdit::addSimpleTag($tree, '2 _MARNM_SURN ' . implode(',', $matches[1]));
            }
        }
    }

    // Fourth - SOUR, NOTE, _CUSTOM, etc.
    if ($namerec !== '') {
        $gedlines = explode("\n", $namerec); // -- find the number of lines in the record
        $fields   = explode(' ', $gedlines[0]);
        $glevel   = $fields[0];
        $level    = $glevel;
        $type     = $fields[1];
        $tags     = [];
        $i        = 0;
        do {
            if ($type !== 'TYPE' && !array_key_exists($type, $name_fields) && !array_key_exists($type, $adv_name_fields)) {
                $text = '';
                for ($j = 2; $j < count($fields); $j++) {
                    if ($j > 2) {
                        $text .= ' ';
                    }
                    $text .= $fields[$j];
                }
                while (($i + 1 < count($gedlines)) && (preg_match('/' . ($level + 1) . ' CONT ?(.*)/', $gedlines[$i + 1], $cmatch) > 0)) {
                    $text .= "\n" . $cmatch[1];
                    $i++;
                }
                echo FunctionsEdit::addSimpleTag($tree, $level . ' ' . $type . ' ' . $text);
            }
            $tags[] = $type;
            $i++;
            if (isset($gedlines[$i])) {
                $fields = explode(' ', $gedlines[$i]);
                $level  = $fields[0];
                if (isset($fields[1])) {
                    $type = $fields[1];
                }
            }
        } while (($level > $glevel) && ($i < count($gedlines)));
    }

    // If we are adding a new individual, add the basic details
    if ($next_action !== 'add-name-action' && $next_action !== 'edit-name-action') {
        $bdm = 'BD';
        $tags = new Collection();
        preg_match_all('/(' . Gedcom::REGEX_TAG . ')/', $tree->getPreference('QUICK_REQUIRED_FACTS'), $matches);
        $tags = $tags->merge($matches[1]);

        // If adding a spouse add the option to add a marriage fact to the new family
        if ($next_action === 'add-spouse-to-individual-action' || $next_action === 'add-spouse-to-family-action') {
            $bdm .= 'M';
            preg_match_all('/(' . Gedcom::REGEX_TAG . ')/', $tree->getPreference('QUICK_REQUIRED_FAMFACTS'), $matches);
            $tags = $tags->merge($matches[1]);
        }

        foreach (Fact::sortFactTags($tags) as $tag) {
            echo view('cards/add-fact', [
                'tag' => $tag,
                'tree'  => $tree,
            ]);
        }
    }

    if ($next_action === 'edit-name-action' || $next_action === 'add-name-action') {
        // GEDCOM 5.5.1 spec says NAME doesn’t get a OBJE
        echo view('cards/add-source-citation', [
            'level'          => 2,
            'full_citations' => $tree->getPreference('FULL_SOURCES'),
            'tree'           => $tree,
        ]);
        echo view('cards/add-note', [
            'level' => 2,
            'tree'  => $tree,
        ]);
        echo view('cards/add-shared-note', [
            'level' => 2,
            'tree'  => $tree,
        ]);
        echo view('cards/add-restriction', [
            'level' => 2,
            'tree'  => $tree,
        ]);
    } else {
        echo view('cards/add-source-citation', [
            'bdm'                     => $bdm,
            'level'                   => 1,
            'full_citations'          => $tree->getPreference('FULL_SOURCES'),
            'prefer_level2_sources'   => $tree->getPreference('PREFER_LEVEL2_SOURCES'),
            'quick_required_facts'    => $tree->getPreference('QUICK_REQUIRED_FACTS'),
            'quick_required_famfacts' => $tree->getPreference('QUICK_REQUIRED_FAMFACTS'),
            'tree'                    => $tree,
        ]);
        echo view('cards/add-note', [
            'level' => 1,
            'tree'  => $tree,
        ]);
        echo view('cards/add-shared-note', [
            'level' => 1,
            'tree'  => $tree,
        ]);
        echo view('cards/add-restriction', [
            'level' => 1,
            'tree'  => $tree,
        ]);
    }

    ?>
    <div class="row form-group">
        <div class="col-sm-9 offset-sm-3">
            <button class="btn btn-primary" type="submit">
                <?= view('icons/save') ?>
                <?= /* I18N: A button label. */
                I18N::translate('save') ?>
            </button>
            <?php if (preg_match('/^add-(child|spouse|parent|unlinked-individual)/', $next_action)) : ?>
                <button class="btn btn-primary" type="submit" name="goto" value="new">
                    <?= view('icons/save') ?>
                    <?= /* I18N: A button label. */
                    I18N::translate('go to new individual') ?>
                </button>
            <?php endif ?>
            <a class="btn btn-secondary" href="<?= e($cancel_url) ?>">
                <?= view('icons/cancel') ?>
                <?= /* I18N: A button label. */
                I18N::translate('cancel') ?>
            </a>

            <?php if ($name_fact instanceof Fact && (Auth::isAdmin() || $tree->getPreference('SHOW_GEDCOM_RECORD'))) : ?>
                <a class="btn btn-link" href="<?= e(route(EditRawFactPage::class, ['xref' => $xref, 'fact_id' => $name_fact->id(), 'tree' => $tree->name()])) ?>">
                    <?= I18N::translate('Edit the raw GEDCOM') ?>
                </a>
            <?php endif ?>
        </div>
    </div>
</form>

<?= view('modals/on-screen-keyboard') ?>
<?= view('modals/ajax') ?>
<?= view('edit/initialize-calendar-popup') ?>

<?php View::push('javascript') ?>
<script>
    var SURNAME_TRADITION = <?= json_encode($tree->getPreference('SURNAME_TRADITION')) ?>;

    var NAME = $("[name=NAME]");

    // Generate a full name from the name components
    function generate_name() {
        var npfx      = document.querySelector("[name=NPFX]").value;
        var givn      = document.querySelector("[name=GIVN]").value;
        var spfx      = document.querySelector("[name=SPFX]").value;
        var surn      = document.querySelector("[name=SURN]").value;
        var nsfx      = document.querySelector("[name=NSFX]").value;
        var sex_input = document.querySelector("[name=SEX]:checked");
        var sex       = sex_input ? sex_input.value : "U";

        return webtrees.buildNameFromParts(npfx, givn, spfx, surn, nsfx, sex);
    }

    // Update the NAME and _MARNM fields from the name components
    // and also display the value in read-only "gedcom" format.
    function updatewholename() {
        // Don’t update the name if the user manually changed it
        if (manualChange) {
            return;
        }

        var npfx = document.querySelector("[name=NPFX]").value;
        var givn = document.querySelector("[name=GIVN]").value;
        var spfx = document.querySelector("[name=SPFX]").value;
        var nsfx = document.querySelector("[name=NSFX]").value;
        var name = generate_name();

        var display_id = NAME.attr("id") + "_display";

        NAME.val(name);
        $("#" + display_id).text(name);

        // Married names inherit some NSFX values, but not these
        nsfx = nsfx.replace(/^(I|II|III|IV|V|VI|Junior|Jr\.?|Senior|Sr\.?)$/i, "");

        // Update _MARNM field from _MARNM_SURN field and display it
        var ip       = document.getElementsByTagName("input");
        var marnm_id = "";
        var romn     = "";
        var heb      = "";
        var i;

        for (i = 0; i < ip.length; i++) {
            if (ip[i].id.indexOf("_HEB") === 0) {
                // Remember this field - we might need it later
                heb = val;
            }
            if (ip[i].id.indexOf("ROMN") === 0) {
                // Remember this field - we might need it later
                romn = val;
            }
        }

        for (i = 0; i < ip.length; i++) {
            var val = ip[i].value;

            if (ip[i].id.indexOf("_MARNM") === 0) {
                if (ip[i].id.indexOf("_MARNM_SURN") === 0) {
                    var msurn = "";
                    if (val !== "") {
                        if (webtrees.detectScript(val) === webtrees.detectScript(name)) {
                            // Same script as NAME field?
                            msurn = webtrees.buildNameFromParts(npfx, givn, spfx, val, nsfx);
                        } else if (heb !== "" && webtrees.detectScript(val) === webtrees.detectScript(heb)) {
                            // Same script as _HEB field?
                            msurn = heb.replace(/\/.*\//, "/" + val + "/");
                        } else if (romn !== "" && webtrees.detectScript(val) === webtrees.detectScript(romn)) {
                            //. Same script as ROMN field
                            msurn = romn.replace(/\/.*\//, "/" + val + "/");
                        }
                    }
                    document.getElementById(marnm_id).value                  = msurn;
                    document.getElementById(marnm_id + "_display").innerHTML = msurn;
                } else {
                    marnm_id = ip[i].id;
                }
            }
        }
    }

    // Toggle the name editor fields between
    // <input type="hidden"> <span style="display:inline">
    // <input type="text">   <span style="display:none">

    var oldName = "";

    // Calls to generate_name() trigger an update - hence need to
    // set the manual change to true first. We are probably
    // listening to the wrong events on the input fields...
    var manualChange = generate_name() !== NAME.val();

    function convertHidden(eid) {
        var input1 = $("#" + eid);
        var input2 = $("#" + eid + "_display");

        if (input1.attr("type") === "hidden") {
            input1.attr("type", "text");
            input2.hide();
        } else {
            input1.attr("type", "hidden");
            input2.show();
        }
    }

    /**
     * if the user manually changed the NAME field, then update the textual
     * HTML representation of it
     * If the value changed set manualChange to true so that changing
     * the other fields doesn’t change the NAME line
     */
    function updateTextName(eid) {
        var element = document.getElementById(eid);
        if (element) {
            if (element.value !== oldName) {
                manualChange = true;
            }
            var delement = document.getElementById(eid + "_display");
            if (delement) {
                delement.innerHTML = element.value;
            }
        }
    }

    function checkform() {
        var ip = document.getElementsByTagName("input");
        for (var i = 0; i < ip.length; i++) {
            // ADD slashes to _HEB and _AKA names
            if (ip[i].id.indexOf("_AKA") === 0 || ip[i].id.indexOf("_HEB") === 0 || ip[i].id.indexOf("ROMN") === 0)
                if (ip[i].value.indexOf("/") < 0 && ip[i].value !== "")
                    ip[i].value = ip[i].value.replace(/([^\s]+)\s*$/, "/$1/");
            // Blank out temporary _MARNM_SURN
            if (ip[i].id.indexOf("_MARNM_SURN") === 0)
                ip[i].value = "";
            // Convert "xxx yyy" and "xxx y yyy" surnames to "xxx,yyy"
            if ((SURNAME_TRADITION === "spanish" || "SURNAME_TRADITION" === "portuguese") && ip[i].id.indexOf("SURN") === 0) {
                ip[i].value = document.forms[0].SURN.value.replace(/^\s*([^\s,]{2,})\s+([iIyY] +)?([^\s,]{2,})\s*$/, "$1,$3");
            }
        }
        return true;
    }

    // If the name isn’t initially formed from the components in a standard way,
    // then don’t automatically update it.
    if (NAME.val() !== generate_name() && NAME.val() !== "//") {
        convertHidden(NAME.attr("id"));
    }
</script>
<?php View::endpush() ?>