{{template "base" .}}

{{define "naslov"}}{{if .Izmena}}Izmeni nalog{{else}}Novi nalog{{end}} — NTech{{end}}

{{define "sadrzaj"}}
<div style="width:100%;">

    <!-- nazad dugme -->
    <a href="/servis" class="nazad-link">
        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><polyline points="15 18 9 12 15 6"/></svg>
        Nazad na servis
    </a>

    <div class="kartica forma-kartica animiraj">
        <div style="display:flex;justify-content:space-between;align-items:center;margin:-16px -16px 20px -16px;padding:12px 16px;background:var(--pozadina);border-radius:12px 12px 0 0;flex-wrap:wrap;gap:10px;">
            <span style="font-size:15px;font-weight:600;color:var(--tekst-glavni);">
                {{if .Izmena}}Izmeni nalog{{else}}Novi nalog{{end}}
            </span>
            <span style="font-size:13px;font-weight:500;color:var(--tekst-sporedni);font-family:monospace;">
                {{.Nalog.BrojNaloga}}
            </span>
        </div>

        {{if .Greska}}
        <div class="poruka-greska greska-animacija">{{.Greska}}</div>
        {{end}}

        <form method="POST" action="{{if .Izmena}}/servis/izmeni/{{.Nalog.ID}}{{else}}/servis/novi{{end}}">

            <!-- broj naloga ide kao hidden — server ga je generisao, vraćamo ga pri POST-u -->
            <input type="hidden" name="broj_naloga" value="{{.Nalog.BrojNaloga}}">

            <div class="kolona" style="gap:20px;">

                <!-- uređaj -->
                <div>
                    <div class="sekcija-naslov">Uređaj</div>
                    <div class="kolona" style="gap:12px;">
                        <div class="forma-grid-2" style="display:grid;grid-template-columns:1fr 1fr;gap:12px;">
                            <div>
                                <label class="polje-labela">
                                    Uređaj <span style="color:#dc2626;">*</span>
                                </label>
                                <input type="text" name="uredjaj" value="{{.Nalog.Uredjaj}}"
                                    placeholder="npr. Laptop HP EliteBook 840"
                                    style="width:100%;">
                            </div>
                            <div>
                                <label class="polje-labela">Serijski broj</label>
                                <input type="text" name="serijski_broj" value="{{.Nalog.SerijskiBroj}}"
                                    placeholder="npr. 5CD1234XYZ"
                                    style="width:100%;">
                            </div>
                        </div>
                        <div>
                            <label class="polje-labela">
                                Opis kvara <span style="color:#dc2626;">*</span>
                            </label>
                            <textarea name="opis_kvara" rows="3"
                                placeholder="Opišite problem koji je klijent prijavio..."
                                style="width:100%;resize:vertical;">{{.Nalog.OpisKvara}}</textarea>
                        </div>
                        <div class="forma-grid-2" style="display:grid;grid-template-columns:1fr 1fr;gap:12px;">
                            <div>
                                <label class="polje-labela">Oštećenja pri prijemu</label>
                                <input type="text" name="ostecenja" value="{{.Nalog.Ostecenja}}"
                                    placeholder="npr. ogrebotina na ekranu"
                                    style="width:100%;">
                            </div>
                            <div>
                                <label class="polje-labela">PIN / lozinka uređaja</label>
                                <input type="text" name="pin_uredjaja" value="{{.Nalog.PinUredjaja}}"
                                    placeholder="npr. 1234"
                                    style="width:100%;">
                            </div>
                        </div>
                        <div>
                            <label class="polje-labela">Pribor i oprema</label>
                            <input type="text" name="pribor" value="{{.Nalog.Pribor}}"
                                placeholder="npr. punjač, torbica, miš"
                                style="width:100%;">
                        </div>
                    </div>
                </div>

                <!-- klijent i tehničar -->
                <div>
                    <div class="sekcija-naslov">Klijent i tehničar</div>
                    <div class="forma-grid-2" style="display:grid;grid-template-columns:1fr 1fr;gap:12px;">
                        <div>
                            <label class="polje-labela">Klijent</label>
                            <select name="klijent_id" style="width:100%;">
                                <option value="">— bez klijenta —</option>
                                {{range .Klijenti}}
                                <option value="{{.ID}}"
                                    {{if eq .ID $.Nalog.KlijentIDVrednost}}selected{{end}}>
                                    {{.PunoIme}}
                                </option>
                                {{end}}
                            </select>
                        </div>
                        <div>
                            <label class="polje-labela">Tehničar</label>
                            <select name="tehnicar_id" style="width:100%;">
                                <option value="">— nedodeljen —</option>
                                {{range .Tehnicari}}
                                <option value="{{.ID}}"
                                    {{if eq .ID $.Nalog.TehnicarIDVrednost}}selected{{end}}>
                                    {{.KorisnickoIme}}
                                </option>
                                {{end}}
                            </select>
                        </div>
                    </div>
                </div>

                <!-- status i datumi -->
                <div>
                    <div class="sekcija-naslov">Status i datumi</div>
                    <div class="kolona" style="gap:12px;">
                        <div>
                            <label class="polje-labela">Status naloga</label>
                            <select name="status" style="width:100%;">
                                {{range .SviStatusi}}
                                <option value="{{.}}" {{if eq . $.Nalog.Status}}selected{{end}}>{{.}}</option>
                                {{end}}
                            </select>
                        </div>
                        <div style="display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;">
                            <div>
                                <label class="polje-labela">Datum prijema</label>
                                <input type="date" name="datum_prijema"
                                    value="{{.Nalog.DatumPrijema.Format "2006-01-02"}}"
                                    style="width:100%;">
                            </div>
                            <div>
                                <label class="polje-labela">Datum završetka</label>
                                <input type="date" name="datum_zavrsetka"
                                    value="{{if .Nalog.DatumZavrsetka}}{{.Nalog.DatumZavrsetka.Format "2006-01-02"}}{{end}}"
                                    style="width:100%;">
                            </div>
                        </div>
                        <div>
                            <label class="polje-labela">Garancija do</label>
                            <input type="date" name="garancija_do" id="garancija_do_input"
                                value="{{if .Nalog.GarancijaDo}}{{.Nalog.GarancijaDo.Format "2006-01-02"}}{{end}}"
                                {{if not .Nalog.GarancijaDo}}disabled{{end}}
                                style="width:100%;{{if not .Nalog.GarancijaDo}}opacity:0.4;{{end}}">
                        </div>
                        <!-- svič bez garancije -->
                        <div style="display:flex;align-items:center;gap:10px;">
                            <label class="toggl" style="flex-shrink:0;">
                                <input type="checkbox" id="bez_garancije_chk"
                                    {{if not .Nalog.GarancijaDo}}checked{{end}}
                                    onchange="toggleGarancija(this)">
                                <span class="toggl-klizac"></span>
                            </label>
                            <input type="hidden" name="bez_garancije" id="bez_garancije_val"
                                value="{{if not .Nalog.GarancijaDo}}1{{else}}0{{end}}">
                            <span style="font-size:13px;color:var(--tekst-sporedni);">Bez garancije</span>
                        </div>
                    </div>
                </div>

                <!-- cene -->
                <div>
                    <div class="sekcija-naslov">Cene (din)</div>
                    <div class="forma-grid-4" style="display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:12px;">
                        <div>
                            <label class="polje-labela">Procena od</label>
                            <input type="number" name="cena_od" min="0" step="0.01"
                                value="{{if .Nalog.CenaOd}}{{.Nalog.CenaOd}}{{end}}"
                                placeholder="0" style="width:100%;">
                        </div>
                        <div>
                            <label class="polje-labela">Procena do</label>
                            <input type="number" name="cena_do" min="0" step="0.01"
                                value="{{if .Nalog.CenaDo}}{{.Nalog.CenaDo}}{{end}}"
                                placeholder="0" style="width:100%;">
                        </div>
                        <div>
                            <label class="polje-labela">Cena rada</label>
                            <input type="number" name="cena_konacna" min="0" step="0.01"
                                value="{{if .Nalog.CenaKonacna}}{{.Nalog.CenaKonacna}}{{end}}"
                                placeholder="0" style="width:100%;">
                        </div>
                        <div>
                            <label class="polje-labela">Avans</label>
                            <input type="number" name="avans" min="0" step="0.01"
                                value="{{if .Nalog.Avans}}{{.Nalog.Avans}}{{end}}"
                                placeholder="0" style="width:100%;">
                        </div>
                    </div>
                </div>

                <!-- napomena -->
                <div>
                    <label class="polje-labela">Napomena</label>
                    <textarea name="napomena" rows="2"
                        placeholder="Interna napomena o nalogu..."
                        style="width:100%;resize:vertical;">{{.Nalog.Napomena}}</textarea>
                </div>

                <!-- dugmad -->
                <div style="display:flex;justify-content:flex-end;gap:10px;margin-top:6px;">
                    <a href="/servis" class="btn-sekundarno">Odustani</a>
                    <button type="submit" class="btn-primarno">
                        {{if .Izmena}}Sačuvaj izmene{{else}}Sačuvaj nalog{{end}}
                    </button>
                </div>

            </div>
        </form>
    </div>
</div>
<script>
function toggleGarancija(chk) {
    var input = document.getElementById('garancija_do_input');
    var hidden = document.getElementById('bez_garancije_val');
    if (chk.checked) {
        if (input.value) input.dataset.sacuvano = input.value;
        input.value = '';
        input.disabled = true;
        input.style.opacity = '0.4';
        hidden.value = '1';
    } else {
        input.disabled = false;
        input.style.opacity = '1';
        if (input.dataset.sacuvano) input.value = input.dataset.sacuvano;
        hidden.value = '0';
    }
}
</script>
{{end}}