{{ $id := .Scratch.Get "example" }}
{{ $step := .Scratch.Get "step" }}
{{ $description := .Scratch.Get "description" }}
{{ $difficulty := .Scratch.Get "difficulty" }}
{{ $lang := .Scratch.Get "lang" }}
{{ $redisCommands := .Scratch.Get "redisCommands" }}
{{ $redisCommandsLineLimit := (or (.Scratch.Get "maxLines") 100) }}
{{ $cliTabName := (or (.Scratch.Get "cli_tab_name") ">_ Redis CLI") }}
{{ $cliFooterLinkText := .Scratch.Get "cli_footer_link_text" }}
{{ $cliFooterLinkUrl := .Scratch.Get "cli_footer_link_url" }}
{{ $showFooter := .Scratch.Get "show_footer" | default true }}

{{/* Parse buildsUpon parameter into an array */}}
{{ $buildsUponStr := .Scratch.Get "buildsUpon" }}
{{ $buildsUpon := slice }}
{{ if $buildsUponStr }}
  {{/* Split by comma and trim whitespace from each element */}}
  {{ $parts := split $buildsUponStr "," }}
  {{ range $part := $parts }}
    {{ $trimmed := trim $part " " }}
    {{ if $trimmed }}
      {{ $buildsUpon = $buildsUpon | append $trimmed }}
    {{ end }}
  {{ end }}
{{ end }}

{{/* Extract commands for this step from examples.json */}}
{{ $commands := slice }}
{{ if isset $.Site.Data.examples $id }}
  {{ $exampleData := index $.Site.Data.examples $id }}
  {{ if isset $exampleData "steps_commands" }}
    {{ if isset $exampleData.steps_commands $step }}
      {{ $commands = index $exampleData.steps_commands $step }}
    {{ end }}
  {{ end }}
{{ end }}

{{ if not (isset $.Site.Data.examples $id) }}
    {{ warnf "[tabbed-clients-example] Example not found %q for %q" $id $.Page }}
{{ end }}

{{ $tabs := slice }}
{{/* Render redis-cli example from inner content if any */}}
{{ if (ne (trim $redisCommands "\n") "") }}
    {{ $highlightOptions := "linenos=false" }}
    {{ $redisCommandsLineLimitInt := 0 }}
    {{ if $redisCommandsLineLimit }}
        {{ $redisCommandsLineLimitInt = int $redisCommandsLineLimit }}
    {{ end }}
    {{ if gt $redisCommandsLineLimitInt 0 }}
        {{ $highlightOptions = printf "linenos=false,hl_lines=1-%d" $redisCommandsLineLimitInt }}
    {{ end }}
    {{ $redisCliContent := highlight (trim $redisCommands "\n") "plaintext" $highlightOptions }}
    {{ $cliTab := dict "title" "redis-cli" "displayName" $cliTabName "content" $redisCliContent "limit" $redisCommandsLineLimit "customFooterLinkText" $cliFooterLinkText "customFooterLinkUrl" $cliFooterLinkUrl }}
    {{ if gt (len $commands) 0 }}
        {{ $cliTab = merge $cliTab (dict "commands" $commands) }}
    {{ end }}
    {{ $tabs = $tabs | append $cliTab }}
{{ end }}

{{ $clientExamples := index $.Site.Data.examples $id }}
{{ range $client := $.Site.Params.clientsexamples }}
    {{ $example := index $clientExamples $client }}
    {{ $clientConfig := index $.Site.Params.clientsconfig $client }}
    {{ $language := index $example "language" }}
    {{ $quickstartSlug := index $clientConfig "quickstartSlug" }}

    {{/* Check if language filter matches: either no filter or exact match in comma-separated list */}}
    {{ $langMatches := false }}
    {{ if eq $lang "" }}
        {{ $langMatches = true }}
    {{ else }}
        {{ range $filterLang := split $lang "," }}
            {{ if eq (strings.TrimSpace $filterLang) $client }}
                {{ $langMatches = true }}
            {{ end }}
        {{ end }}
    {{ end }}

    {{ if and ($example) $langMatches }}
        {{ $examplePath := index $example "target" }}
        {{ $options := printf "linenos=false" }}

        {{ if and (ne $step "") (isset $example "named_steps") (isset $example.named_steps $step) }}
            {{ $options = printf "%s,hl_lines=%s" $options (index $example.named_steps $step) }}
        {{ else }}
            {{ if and (isset $example "highlight") (index $example "highlight") }}
                {{ $options = printf "%s,hl_lines=%s" $options (delimit (index $example "highlight") " ") }}
            {{ end }}
        {{ end }}
        {{ if hasPrefix $language "java" }}{{ $language = "java"}}{{ end }}
        {{ $params := dict "language" $language "contentPath" $examplePath "options" $options }}
        {{ $content := partial "tabs/source.html" $params }}

        {{/* Extract binderId if it exists */}}
        {{ $binderId := index $example "binderId" }}

        {{/* Map display names for clients */}}
        {{ $displayName := $client }}
        {{ if eq $client "Node.js" }}
            {{ $displayName = "JavaScript (node-redis)" }}
        {{ else if eq $client "ioredis" }}
            {{ $displayName = "JavaScript (ioredis)" }}
        {{ end }}

        {{ $clientTab := dict "title" $client "displayName" $displayName "language" $client "quickstartSlug" $quickstartSlug "content" $content "sourceUrl" (index $example "sourceUrl") "binderId" $binderId }}
        {{ if gt (len $commands) 0 }}
            {{ $clientTab = merge $clientTab (dict "commands" $commands) }}
        {{ end }}
        {{ $tabs = $tabs | append $clientTab }}
    {{ end }}
{{ end }}

{{ $params := dict "id" (printf "%s-step%s" $id $step) "tabs" $tabs "showFooter" $showFooter "exampleId" $step "description" $description "difficulty" $difficulty }}
{{ if gt (len $buildsUpon) 0 }}
  {{ $params = merge $params (dict "buildsUpon" $buildsUpon) }}
{{ end }}
{{ partial "tabs/wrapper.html" $params }}