lookbook/internal/handlers/home.go

package handlers

import (
	"context"
	"net/http"
	"time"

	"git.soup.land/soup/sxgo/ssr"
	"lookbook/internal/components"
	"lookbook/internal/data/item"
	"lookbook/internal/data/media"
	"lookbook/internal/data/tag"
)

type homeContent struct {
	Items     []homeItem
	Tags      []string
	ActiveTag string
	IsAdmin   bool
}

type homeItem struct {
	ID          string
	Title       *string
	Description *string
	LinkURL     *string
	ItemType    string
	EmbedHTML   *string
	Tags        []string
	ThumbnailID *int64
	MediaID     *int64
}

func (h homeContent) Render(sw *ssr.Writer) error {
	return sw.Tmpl(h, `
<div class="home">
	{{if .IsAdmin}}
	<div class="admin-bar">
		<button class="btn" onclick="showAddModal()">+ ADD ITEM</button>
	</div>
	{{end}}

	<div class="tags-bar">
		<a href="/" class="tag {{if not .ActiveTag}}active{{end}}">ALL</a>
		{{range .Tags}}
		<a href="/?tag={{.}}" class="tag {{if eq $.ActiveTag .}}active{{end}}">{{.}}</a>
		{{end}}
	</div>

	<div class="grid">
		{{range .Items}}
		<a href="/item/{{.ID}}" class="grid-item" data-type="{{.ItemType}}">
			{{if eq .ItemType "quote"}}
			<div class="quote-card">
				<blockquote>{{.Description}}</blockquote>
				{{if .Title}}<cite>— {{.Title}}</cite>{{end}}
			</div>
			{{else if .ThumbnailID}}
			<img src="/media/{{.ThumbnailID}}" alt="{{if .Title}}{{.Title}}{{else}}Image{{end}}" loading="lazy">
			{{else if .MediaID}}
			<img src="/media/{{.MediaID}}" alt="{{if .Title}}{{.Title}}{{else}}Image{{end}}" loading="lazy">
			{{else if eq .ItemType "embed"}}
			<div class="embed-placeholder">
				<span>▶</span>
			</div>
			{{else}}
			<div class="link-card">
				{{if .Title}}<div class="link-title">{{.Title}}</div>{{end}}
				{{if .LinkURL}}<div class="link-url">{{.LinkURL}}</div>{{end}}
			</div>
			{{end}}
			{{if .Tags}}
			<div class="item-tags">
				{{range .Tags}}<span class="item-tag">{{.}}</span>{{end}}
			</div>
			{{end}}
		</a>
		{{end}}
	</div>
</div>

{{if .IsAdmin}}
<div id="add-modal" class="modal" onclick="if(event.target===this)hideAddModal()">
	<div class="modal-content">
		<div class="modal-header">
			<h2>ADD ITEM</h2>
			<button class="btn-close" onclick="hideAddModal()">&times;</button>
		</div>
		<div class="modal-tabs">
			<button class="tab active" data-tab="link">LINK</button>
			<button class="tab" data-tab="upload">UPLOAD</button>
			<button class="tab" data-tab="quote">QUOTE</button>
		</div>
		<div class="modal-body">
			<div id="tab-link" class="tab-content active">
				<form id="link-form" onsubmit="return submitLink(event)">
					<input type="url" name="url" placeholder="Paste URL..." required>
					<div id="link-preview" class="preview"></div>
					<input type="text" name="title" placeholder="Title (optional)">
					<textarea name="description" placeholder="Description (optional)"></textarea>
					<input type="text" name="tags" placeholder="Tags (comma-separated)">
					<button type="submit" class="btn">ADD</button>
				</form>
			</div>
			<div id="tab-upload" class="tab-content">
				<form id="upload-form" onsubmit="return submitUpload(event)">
					<input type="file" name="file" accept="image/*,video/*" required>
					<input type="text" name="title" placeholder="Title (optional)">
					<textarea name="description" placeholder="Description (optional)"></textarea>
					<input type="text" name="tags" placeholder="Tags (comma-separated)">
					<button type="submit" class="btn">UPLOAD</button>
				</form>
			</div>
			<div id="tab-quote" class="tab-content">
				<form id="quote-form" onsubmit="return submitQuote(event)">
					<textarea name="text" placeholder="Quote text..." required rows="4"></textarea>
					<input type="text" name="source" placeholder="Source / Attribution (optional)">
					<input type="url" name="sourceUrl" placeholder="Source URL (optional)">
					<input type="text" name="tags" placeholder="Tags (comma-separated)">
					<button type="submit" class="btn">ADD QUOTE</button>
				</form>
			</div>
		</div>
	</div>
</div>
{{end}}
`)
}

// HandleHome handles GET /
func HandleHome(rc *RequestContext, w http.ResponseWriter, r *http.Request) error {
	ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
	defer cancel()

	tagFilter := r.URL.Query().Get("tag")

	var items []item.Row
	var err error
	if tagFilter != "" {
		items, err = item.QListByTag(ctx, rc.DB, tagFilter)
	} else {
		items, err = item.QList(ctx, rc.DB)
	}
	if err != nil {
		return err
	}

	// Get all tags
	allTags, err := tag.QList(ctx, rc.DB)
	if err != nil {
		return err
	}
	tagNames := make([]string, len(allTags))
	for i, t := range allTags {
		tagNames[i] = t.Name
	}

	// Build home items
	homeItems := make([]homeItem, 0, len(items))
	for _, it := range items {
		hi := homeItem{
			ID:          it.PubID,
			Title:       it.Title,
			Description: it.Description,
			LinkURL:     it.LinkURL,
			ItemType:    it.ItemType,
			EmbedHTML:   it.EmbedHTML,
		}

		// Get tags
		itemTags, err := tag.QTagsForItem(ctx, rc.DB, it.ID)
		if err != nil {
			return err
		}
		hi.Tags = make([]string, len(itemTags))
		for i, t := range itemTags {
			hi.Tags[i] = t.Name
		}

		// Get media
		mediaList, err := media.QFindByItemID(ctx, rc.DB, it.ID)
		if err != nil {
			return err
		}
		for _, m := range mediaList {
			if m.MediaType == "thumbnail" {
				hi.ThumbnailID = &m.ID
			} else if m.MediaType == "original" {
				hi.MediaID = &m.ID
			}
		}

		homeItems = append(homeItems, hi)
	}

	content := homeContent{
		Items:     homeItems,
		Tags:      tagNames,
		ActiveTag: tagFilter,
		IsAdmin:   rc.IsAdmin,
	}

	w.Header().Set("Content-Type", "text/html; charset=utf-8")
	sw := ssr.NewWriter(w, rc.TmplCache)

	page := components.Page{
		Title:   "",
		IsAdmin: rc.IsAdmin,
		Content: content,
	}

	return page.Render(sw)
}