syntax = "proto3";

package pb;

message Claim {
    oneof type {
      Stream stream = 1;
      Channel channel = 2;
   }
}

message Channel {
    bytes public_key = 1;

    string title = 2;
    string description = 3;
    string thumbnail_url = 4;
    repeated string tags = 5;
    repeated Language language = 6;
    repeated Location location = 7;

    string contact_email = 8;
    string homepage_url = 9;
    string cover_url = 10;
}

message Stream {
    bytes sd_hash = 1;

    string title = 2;
    string description = 3;
    string thumbnail_url = 4;
    repeated string tags = 5;
    repeated Language language = 6;
    repeated Location location = 7;

    string author = 8;
    string license = 9;
    string license_url = 10;
    int64 release_time = 11; // seconds since UNIX epoch

    string media_type = 13;
    File file = 14;
    Fee fee = 15;

    oneof type {
      Image image = 16;
      Video video = 17;
      Audio audio = 18;
   }
}

message Fee {
    enum Currency {
        LBC = 0;
        USD = 2;
    }
    Currency currency = 1;
    bytes address = 2;
    uint64 amount = 3; // deweys for LBC, cents for USD
}

message File {
    bytes hash = 3;
    string name = 1;
    uint64 size = 2;
}

message Image {
    uint32 width = 1;
    uint32 height = 2;
}

message Video {
    uint32 width = 1;
    uint32 height = 2;
    uint32 duration = 3;
}

message Audio {
    uint32 duration = 1;
}

// RFC 5646
message Language {
    Language language = 1;
    Script script = 2;
    Location.Country region = 3;

    // ISO 639-1
    enum Language {
        UNKNOWN_LANGUAGE = 0;
        en = 1;
        aa = 2;
        ab = 3;
        ae = 4;
        af = 5;
        ak = 6;
        am = 7;
        an = 8;
        ar = 9;
        as = 10;
        av = 11;
        ay = 12;
        az = 13;
        ba = 14;
        be = 15;
        bg = 16;
        bh = 17;
        bi = 18;
        bm = 19;
        bn = 20;
        bo = 21;
        br = 22;
        bs = 23;
        ca = 24;
        ce = 25;
        ch = 26;
        co = 27;
        cr = 28;
        cs = 29;
        cu = 30;
        cv = 31;
        cy = 32;
        da = 33;
        de = 34;
        dv = 35;
        dz = 36;
        ee = 37;
        el = 38;
        eo = 39;
        es = 40;
        et = 41;
        eu = 42;
        fa = 43;
        ff = 44;
        fi = 45;
        fj = 46;
        fo = 47;
        fr = 48;
        fy = 49;
        ga = 50;
        gd = 51;
        gl = 52;
        gn = 53;
        gu = 54;
        gv = 55;
        ha = 56;
        he = 57;
        hi = 58;
        ho = 59;
        hr = 60;
        ht = 61;
        hu = 62;
        hy = 63;
        hz = 64;
        ia = 65;
        id = 66;
        ie = 67;
        ig = 68;
        ii = 69;
        ik = 70;
        io = 71;
        is = 72;
        it = 73;
        iu = 74;
        ja = 75;
        jv = 76;
        ka = 77;
        kg = 78;
        ki = 79;
        kj = 80;
        kk = 81;
        kl = 82;
        km = 83;
        kn = 84;
        ko = 85;
        kr = 86;
        ks = 87;
        ku = 88;
        kv = 89;
        kw = 90;
        ky = 91;
        la = 92;
        lb = 93;
        lg = 94;
        li = 95;
        ln = 96;
        lo = 97;
        lt = 98;
        lu = 99;
        lv = 100;
        mg = 101;
        mh = 102;
        mi = 103;
        mk = 104;
        ml = 105;
        mn = 106;
        mr = 107;
        ms = 108;
        mt = 109;
        my = 110;
        na = 111;
        nb = 112;
        nd = 113;
        ne = 114;
        ng = 115;
        nl = 116;
        nn = 117;
        no = 118;
        nr = 119;
        nv = 120;
        ny = 121;
        oc = 122;
        oj = 123;
        om = 124;
        or = 125;
        os = 126;
        pa = 127;
        pi = 128;
        pl = 129;
        ps = 130;
        pt = 131;
        qu = 132;
        rm = 133;
        rn = 134;
        ro = 135;
        ru = 136;
        rw = 137;
        sa = 138;
        sc = 139;
        sd = 140;
        se = 141;
        sg = 142;
        si = 143;
        sk = 144;
        sl = 145;
        sm = 146;
        sn = 147;
        so = 148;
        sq = 149;
        sr = 150;
        ss = 151;
        st = 152;
        su = 153;
        sv = 154;
        sw = 155;
        ta = 156;
        te = 157;
        tg = 158;
        th = 159;
        ti = 160;
        tk = 161;
        tl = 162;
        tn = 163;
        to = 164;
        tr = 165;
        ts = 166;
        tt = 167;
        tw = 168;
        ty = 169;
        ug = 170;
        uk = 171;
        ur = 172;
        uz = 173;
        ve = 174;
        vi = 175;
        vo = 176;
        wa = 177;
        wo = 178;
        xh = 179;
        yi = 180;
        yo = 181;
        za = 182;
        zh = 183;
        zu = 184;
    }

    // ISO 15924
    enum Script {
        UNKNOWN_SCRIPT = 0;
        Adlm = 1;
        Afak = 2;
        Aghb = 3;
        Ahom = 4;
        Arab = 5;
        Aran = 6;
        Armi = 7;
        Armn = 8;
        Avst = 9;
        Bali = 10;
        Bamu = 11;
        Bass = 12;
        Batk = 13;
        Beng = 14;
        Bhks = 15;
        Blis = 16;
        Bopo = 17;
        Brah = 18;
        Brai = 19;
        Bugi = 20;
        Buhd = 21;
        Cakm = 22;
        Cans = 23;
        Cari = 24;
        Cham = 25;
        Cher = 26;
        Cirt = 27;
        Copt = 28;
        Cpmn = 29;
        Cprt = 30;
        Cyrl = 31;
        Cyrs = 32;
        Deva = 33;
        Dogr = 34;
        Dsrt = 35;
        Dupl = 36;
        Egyd = 37;
        Egyh = 38;
        Egyp = 39;
        Elba = 40;
        Elym = 41;
        Ethi = 42;
        Geok = 43;
        Geor = 44;
        Glag = 45;
        Gong = 46;
        Gonm = 47;
        Goth = 48;
        Gran = 49;
        Grek = 50;
        Gujr = 51;
        Guru = 52;
        Hanb = 53;
        Hang = 54;
        Hani = 55;
        Hano = 56;
        Hans = 57;
        Hant = 58;
        Hatr = 59;
        Hebr = 60;
        Hira = 61;
        Hluw = 62;
        Hmng = 63;
        Hmnp = 64;
        Hrkt = 65;
        Hung = 66;
        Inds = 67;
        Ital = 68;
        Jamo = 69;
        Java = 70;
        Jpan = 71;
        Jurc = 72;
        Kali = 73;
        Kana = 74;
        Khar = 75;
        Khmr = 76;
        Khoj = 77;
        Kitl = 78;
        Kits = 79;
        Knda = 80;
        Kore = 81;
        Kpel = 82;
        Kthi = 83;
        Lana = 84;
        Laoo = 85;
        Latf = 86;
        Latg = 87;
        Latn = 88;
        Leke = 89;
        Lepc = 90;
        Limb = 91;
        Lina = 92;
        Linb = 93;
        Lisu = 94;
        Loma = 95;
        Lyci = 96;
        Lydi = 97;
        Mahj = 98;
        Maka = 99;
        Mand = 100;
        Mani = 101;
        Marc = 102;
        Maya = 103;
        Medf = 104;
        Mend = 105;
        Merc = 106;
        Mero = 107;
        Mlym = 108;
        Modi = 109;
        Mong = 110;
        Moon = 111;
        Mroo = 112;
        Mtei = 113;
        Mult = 114;
        Mymr = 115;
        Nand = 116;
        Narb = 117;
        Nbat = 118;
        Newa = 119;
        Nkdb = 120;
        Nkgb = 121;
        Nkoo = 122;
        Nshu = 123;
        Ogam = 124;
        Olck = 125;
        Orkh = 126;
        Orya = 127;
        Osge = 128;
        Osma = 129;
        Palm = 130;
        Pauc = 131;
        Perm = 132;
        Phag = 133;
        Phli = 134;
        Phlp = 135;
        Phlv = 136;
        Phnx = 137;
        Plrd = 138;
        Piqd = 139;
        Prti = 140;
        Qaaa = 141;
        Qabx = 142;
        Rjng = 143;
        Rohg = 144;
        Roro = 145;
        Runr = 146;
        Samr = 147;
        Sara = 148;
        Sarb = 149;
        Saur = 150;
        Sgnw = 151;
        Shaw = 152;
        Shrd = 153;
        Shui = 154;
        Sidd = 155;
        Sind = 156;
        Sinh = 157;
        Sogd = 158;
        Sogo = 159;
        Sora = 160;
        Soyo = 161;
        Sund = 162;
        Sylo = 163;
        Syrc = 164;
        Syre = 165;
        Syrj = 166;
        Syrn = 167;
        Tagb = 168;
        Takr = 169;
        Tale = 170;
        Talu = 171;
        Taml = 172;
        Tang = 173;
        Tavt = 174;
        Telu = 175;
        Teng = 176;
        Tfng = 177;
        Tglg = 178;
        Thaa = 179;
        Thai = 180;
        Tibt = 181;
        Tirh = 182;
        Ugar = 183;
        Vaii = 184;
        Visp = 185;
        Wara = 186;
        Wcho = 187;
        Wole = 188;
        Xpeo = 189;
        Xsux = 190;
        Yiii = 191;
        Zanb = 192;
        Zinh = 193;
        Zmth = 194;
        Zsye = 195;
        Zsym = 196;
        Zxxx = 197;
        Zyyy = 198;
        Zzzz = 199;
    }
}

message Location {
    Country country = 1;
    string state = 2;
    string city = 3;
    string code = 4;
    double latitude = 5;
    double longitude = 6;

    enum Country {
        UNKNOWN_COUNTRY = 0;
        af = 1;
        ax = 2;
        al = 3;
        dz = 4;
        as = 5;
        ad = 6;
        ao = 7;
        ai = 8;
        aq = 9;
        ag = 10;
        ar = 11;
        am = 12;
        aw = 13;
        au = 14;
        at = 15;
        az = 16;
        bs = 17;
        bh = 18;
        bd = 19;
        bb = 20;
        by = 21;
        be = 22;
        bz = 23;
        bj = 24;
        bm = 25;
        bt = 26;
        bo = 27;
        bq = 28;
        ba = 29;
        bw = 30;
        bv = 31;
        br = 32;
        io = 33;
        bn = 34;
        bg = 35;
        bf = 36;
        bi = 37;
        kh = 38;
        cm = 39;
        ca = 40;
        cv = 41;
        ky = 42;
        cf = 43;
        td = 44;
        cl = 45;
        cn = 46;
        cx = 47;
        cc = 48;
        co = 49;
        km = 50;
        cg = 51;
        cd = 52;
        ck = 53;
        cr = 54;
        ci = 55;
        hr = 56;
        cu = 57;
        cw = 58;
        cy = 59;
        cz = 60;
        dk = 61;
        dj = 62;
        dm = 63;
        do = 64;
        ec = 65;
        eg = 66;
        sv = 67;
        gq = 68;
        er = 69;
        ee = 70;
        et = 71;
        fk = 72;
        fo = 73;
        fj = 74;
        fi = 75;
        fr = 76;
        gf = 77;
        pf = 78;
        tf = 79;
        ga = 80;
        gm = 81;
        ge = 82;
        de = 83;
        gh = 84;
        gi = 85;
        gr = 86;
        gl = 87;
        gd = 88;
        gp = 89;
        gu = 90;
        gt = 91;
        gg = 92;
        gn = 93;
        gw = 94;
        gy = 95;
        ht = 96;
        hm = 97;
        va = 98;
        hn = 99;
        hk = 100;
        hu = 101;
        is = 102;
        in = 103;
        id = 104;
        ir = 105;
        iq = 106;
        ie = 107;
        im = 108;
        il = 109;
        it = 110;
        jm = 111;
        jp = 112;
        je = 113;
        jo = 114;
        kz = 115;
        ke = 116;
        ki = 117;
        kp = 118;
        kr = 119;
        kw = 120;
        kg = 121;
        la = 122;
        lv = 123;
        lb = 124;
        ls = 125;
        lr = 126;
        ly = 127;
        li = 128;
        lt = 129;
        lu = 130;
        mo = 131;
        mk = 132;
        mg = 133;
        mw = 134;
        my = 135;
        mv = 136;
        ml = 137;
        mt = 138;
        mh = 139;
        mq = 140;
        mr = 141;
        mu = 142;
        yt = 143;
        mx = 144;
        fm = 145;
        md = 146;
        mc = 147;
        mn = 148;
        me = 149;
        ms = 150;
        ma = 151;
        mz = 152;
        mm = 153;
        na = 154;
        nr = 155;
        np = 156;
        nl = 157;
        nc = 158;
        nz = 159;
        ni = 160;
        ne = 161;
        ng = 162;
        nu = 163;
        nf = 164;
        mp = 165;
        no = 166;
        om = 167;
        pk = 168;
        pw = 169;
        ps = 170;
        pa = 171;
        pg = 172;
        py = 173;
        pe = 174;
        ph = 175;
        pn = 176;
        pl = 177;
        pt = 178;
        pr = 179;
        qa = 180;
        re = 181;
        ro = 182;
        ru = 183;
        rw = 184;
        bl = 185;
        sh = 186;
        kn = 187;
        lc = 188;
        mf = 189;
        pm = 190;
        vc = 191;
        ws = 192;
        sm = 193;
        st = 194;
        sa = 195;
        sn = 196;
        rs = 197;
        sc = 198;
        sl = 199;
        sg = 200;
        sx = 201;
        sk = 202;
        si = 203;
        sb = 204;
        so = 205;
        za = 206;
        gs = 207;
        ss = 208;
        es = 209;
        lk = 210;
        sd = 211;
        sr = 212;
        sj = 213;
        sz = 214;
        se = 215;
        ch = 216;
        sy = 217;
        tw = 218;
        tj = 219;
        tz = 220;
        th = 221;
        tl = 222;
        tg = 223;
        tk = 224;
        to = 225;
        tt = 226;
        tn = 227;
        tr = 228;
        tm = 229;
        tc = 230;
        tv = 231;
        ug = 232;
        ua = 233;
        ae = 234;
        gb = 235;
        us = 236;
        um = 237;
        uy = 238;
        uz = 239;
        vu = 240;
        ve = 241;
        vn = 242;
        vg = 243;
        vi = 244;
        wf = 245;
        eh = 246;
        ye = 247;
        zm = 248;
        zw = 249;
    }
}