@page
@using global::c3stream.DataModels
@model InfoModel
@{
    ViewData["Title"] = "Info";
}
@{
    if (string.IsNullOrWhiteSpace(Request.Query["guid"]) || c3stream.GetEventByGuid(Request.Query["guid"]) == null) {
        Response.Redirect("/");
        return;
    }

    var cookie = c3stream.UpdateCookie(Request, Response, $"/Info?guid={Request.Query["guid"]}");
    
    await using var db       = new Database.DbConn();

    var talk = c3stream.GetEventByGuid(Request.Query["guid"]);
    var state = db.States.FirstOrDefault(p => p.TalkId == Request.Query["guid"].ToString() && p.UserId == cookie)?.State;
    if (talk == null) {
        Response.Redirect("/");
        return;
    }
    if (state == null) {
        state = "unwatched";
    }

    var title = talk.Title;
    var speakers = talk.Persons.Any() ? talk.Persons.Aggregate((s, s1) => $"{s}, {s1}") : "<no speakers>";
    var description = talk.Description;
    if (string.IsNullOrEmpty(description)) {
        description = "&lt;missing description&gt;";
    }

    var isWatched = state == "watched";
    var isMarked = state == "marked";
    var file = $"{talk.Slug}.mp4";
    var conference = c3stream.GetConferenceByEventGuid(talk.Guid);

    var eventName = talk.Tags.Count <= 1 ? conference.Acronym : talk.Tags[0];
    var logoPath = System.IO.Path.Combine(c3stream.CachePath, conference.Acronym, "logo.png");

    var category = talk.Tags.Count switch {
        0 => "<no category>",
        1 => talk.Tags[0],
        2 => "<no category>",
        3 => talk.Tags[2],
        4 => talk.Tags[3],
        5 => talk.Tags[3],
        6 => talk.Tags[3], // rc3: is this correct?
        _ => "<unknown tag format>"
        };
}

@if (System.IO.File.Exists(logoPath)) {
    <img src="@(c3stream.CacheUrl + $"{conference.Acronym}/logo.png")" alt="Conference logo" style="max-height: 110px; float: right;"/>
}
else {
    <img src="@conference.LogoUri" alt="Conference logo" style="max-height: 110px; float: right;"/>
}

@if (isWatched) {
    <h3 style="color: #95cb7a">@title - <i>@speakers</i></h3>
}
else if (isMarked) {
    <h3 style="color: #da7d4f">@title - <i>@speakers</i></h3>
}
else {
    <h3>@title - <i>@speakers</i></h3>
}

<h5>@eventName - @category - @talk.Date?.Date.ToShortDateString()</h5>
<div class="btn-group" role="group" style="margin-bottom: 10px">
    <a href="@talk.FrontendLink.AbsoluteUri" role="button" class="btn btn-primary btn-c3saction w-100" data-toggle="tooltip" data-placement="right" title="Play">
        <i class="fas fa-play-circle"></i>
    </a>
    @if (System.IO.File.Exists(System.IO.Path.Combine(c3stream.CachePath, conference.Acronym, file))) {
        <a href="@(c3stream.CacheUrl + $"{conference.Acronym}/{file}")" role="button" class="btn btn-primary btn-c3saction w-100" data-toggle="tooltip" data-placement="right" title="Mirror">
            <i class="fas fa-cloud-download"></i>
        </a>
    }
    else {
        <a href="/" role="button" class="btn btn-primary btn-c3saction disabled">
            <i class="fas fa-cloud-download"></i>
        </a>
    }
    @if (isWatched) {
        <button onclick="SetState('@talk.Guid', 'unwatched')" class="btn btn-primary btn-c3saction w-100" data-toggle="tooltip" data-placement="left" title="Mark unwatched">
            <i class="fas fa-times"></i>
        </button>
        <button class="btn btn-primary btn-c3saction disabled">
            <i class="fas fa-clock"></i>
        </button>
    }
    else if (isMarked) {
        <button onclick="SetState('@talk.Guid', 'watched')" class="btn btn-primary btn-c3saction w-100" data-toggle="tooltip" data-placement="left" title="Mark watched">
            <i class="fas fa-check"></i>
        </button>
        <button onclick="SetState('@talk.Guid', 'unwatched')" class="btn btn-primary btn-c3saction w-100" data-toggle="tooltip" data-placement="left" title="Remove from watch later">
            <i class="fas fa-undo-alt"></i>
        </button>
    }
    else {
        <button onclick="SetState('@talk.Guid', 'watched')" class="btn btn-primary btn-c3saction w-100" data-toggle="tooltip" data-placement="left" title="Mark watched">
            <i class="fas fa-check"></i>
        </button>
        <button onclick="SetState('@talk.Guid', 'marked')" class="btn btn-primary btn-c3saction w-100" data-toggle="tooltip" data-placement="left" title="Add to watch later">
            <i class="fas fa-clock"></i>
        </button>
    }
</div>

<p style="text-align: justify">
    @Html.Raw(description.Replace("\n", "<br/>").Replace("<p>", "").Replace("</p>", ""))
</p>

Share this talk:<br/>
<code onclick="copyToClipboard(this)">https://@Request.Host.Value/Info?guid=@Request.Query["guid"]</code>