some small fixes

dynamic edit height
fix title schema
2025-09-08 17:06:42 +00:00 · 2025-08-30 15:05:32 +02:00 · 2025-08-30 14:34:29 +02:00 · 2025-08-30 14:15:22 +02:00 · 2025-08-30 14:13:24 +02:00 · 2025-08-30 00:25:48 +02:00
27 changed files with 455 additions and 180 deletions
--- a/README.md
+++ b/README.md
@@ -32,6 +32,7 @@ whiskr is a private, self-hosted web chat interface for interacting with AI mode

 ## TODO

+- improved custom prompts
 - settings
  - auto-retry on edit
  - ctrl+enter vs enter for sending
--- a/chat.go
+++ b/chat.go
@@ -14,11 +14,13 @@ import (
 )

 type ToolCall struct {
-	ID     string `json:"id"`
-	Name   string `json:"name"`
-	Args   string `json:"args"`
-	Result string `json:"result,omitempty"`
-	Done   bool   `json:"done,omitempty"`
+	ID      string  `json:"id"`
+	Name    string  `json:"name"`
+	Args    string  `json:"args"`
+	Result  string  `json:"result,omitempty"`
+	Done    bool    `json:"done,omitempty"`
+	Invalid bool    `json:"invalid,omitempty"`
+	Cost    float64 `json:"cost,omitempty"`
 }

 type TextFile struct {
@@ -38,14 +40,24 @@ type Reasoning struct {
 	Tokens int    `json:"tokens"`
 }

+type Tools struct {
+	JSON   bool `json:"json"`
+	Search bool `json:"search"`
+}
+
+type Metadata struct {
+	Timezone string `json:"timezone"`
+	Platform string `json:"platform"`
+}
+
 type Request struct {
 	Prompt      string    `json:"prompt"`
 	Model       string    `json:"model"`
 	Temperature float64   `json:"temperature"`
 	Iterations  int64     `json:"iterations"`
-	JSON        bool      `json:"json"`
-	Search      bool      `json:"search"`
+	Tools       Tools     `json:"tools"`
 	Reasoning   Reasoning `json:"reasoning"`
+	Metadata    Metadata  `json:"metadata"`
 	Messages    []Message `json:"messages"`
 }

@@ -118,13 +130,13 @@ func (r *Request) Parse() (*openrouter.ChatCompletionRequest, error) {
 		}
 	}

-	if model.JSON && r.JSON {
+	if model.JSON && r.Tools.JSON {
 		request.ResponseFormat = &openrouter.ChatCompletionResponseFormat{
 			Type: openrouter.ChatCompletionResponseFormatTypeJSONObject,
 		}
 	}

-	prompt, err := BuildPrompt(r.Prompt, model)
+	prompt, err := BuildPrompt(r.Prompt, r.Metadata, model)
 	if err != nil {
 		return nil, err
 	}
@@ -133,7 +145,7 @@ func (r *Request) Parse() (*openrouter.ChatCompletionRequest, error) {
 		request.Messages = append(request.Messages, openrouter.SystemMessage(prompt))
 	}

-	if model.Tools && r.Search && env.Tokens.Exa != "" {
+	if model.Tools && r.Tools.Search && env.Tokens.Exa != "" {
 		request.Tools = GetSearchTools()
 		request.ToolChoice = "auto"

@@ -245,7 +257,9 @@ func HandleChat(w http.ResponseWriter, r *http.Request) {

 	debug("preparing stream")

-	response, err := NewStream(w)
+	ctx := r.Context()
+
+	response, err := NewStream(w, ctx)
 	if err != nil {
 		RespondJson(w, http.StatusBadRequest, map[string]any{
 			"error": err.Error(),
@@ -256,8 +270,6 @@ func HandleChat(w http.ResponseWriter, r *http.Request) {

 	debug("handling request")

-	ctx := r.Context()
-
 	for iteration := range raw.Iterations {
 		debug("iteration %d of %d", iteration+1, raw.Iterations)

@@ -312,7 +324,8 @@ func HandleChat(w http.ResponseWriter, r *http.Request) {
 				return
 			}
 		default:
-			return
+			tool.Invalid = true
+			tool.Result = "error: invalid tool call"
 		}

 		tool.Done = true
@@ -409,6 +422,10 @@ func SplitImagePairs(text string) []openrouter.ChatMessagePart {
 	)

 	push := func(str, end int) {
+		if str > end {
+			return
+		}
+
 		rest := text[str:end]

 		if rest == "" {
--- a/clean.go
+++ b/clean.go
@@ -5,6 +5,7 @@ import "strings"
 var cleaner = strings.NewReplacer(
 	"‑", "-",
 	"—", "-",
+	"–", "-",

 	"“", "\"",
 	"”", "\"",
--- a/debug.go
+++ b/debug.go
@@ -19,7 +19,7 @@ func debug(format string, args ...any) {
 		return
 	}

-	log.Debugf(format+"\n", args...)
+	log.Printf(format+"\n", args...)
 }

 func debugIf(cond bool, format string, args ...any) {
--- a/env.go
+++ b/env.go
@@ -51,25 +51,25 @@ var env = Environment{

 func init() {
 	file, err := os.OpenFile("config.yml", os.O_RDONLY, 0)
-	log.MustPanic(err)
+	log.MustFail(err)

 	defer file.Close()

 	err = yaml.NewDecoder(file).Decode(&env)
-	log.MustPanic(err)
+	log.MustFail(err)

-	log.MustPanic(env.Init())
+	log.MustFail(env.Init())
 }

 func (e *Environment) Init() error {
 	// print if debug is enabled
 	if e.Debug {
-		log.Warning("Debug mode enabled")
+		log.Warnln("Debug mode enabled")
 	}

 	// check if server secret is set
 	if e.Tokens.Secret == "" {
-		log.Warning("Missing tokens.secret, generating new...")
+		log.Warnln("Missing tokens.secret, generating new...")

 		key := make([]byte, 32)

@@ -85,7 +85,7 @@ func (e *Environment) Init() error {
 			return err
 		}

-		log.Info("Stored new tokens.secret")
+		log.Println("Stored new tokens.secret")
 	}

 	// check if openrouter token is set
@@ -95,12 +95,12 @@ func (e *Environment) Init() error {

 	// check if exa token is set
 	if e.Tokens.Exa == "" {
-		log.Warning("Missing token.exa, web search unavailable")
+		log.Warnln("Missing token.exa, web search unavailable")
 	}

 	// check if github token is set
 	if e.Tokens.GitHub == "" {
-		log.Warning("Missing token.github, limited api requests")
+		log.Warnln("Missing token.github, limited api requests")
 	}

 	// default title model
--- a/exa.go
+++ b/exa.go
@@ -18,9 +18,14 @@ type ExaResult struct {
 	Summary string `json:"summary"`
 }

+type ExaCost struct {
+	Total float64 `json:"total"`
+}
+
 type ExaResults struct {
 	RequestID string      `json:"requestId"`
 	Results   []ExaResult `json:"results"`
+	Cost      ExaCost     `json:"costDollars"`
 }

 func (e *ExaResult) String() string {
--- a/github.go
+++ b/github.go
@@ -162,14 +162,14 @@ func RepoOverview(ctx context.Context, arguments GitHubRepositoryArguments) (str

 		readme, err := GitHubRepositoryReadmeJson(ctx, arguments.Owner, arguments.Repo, repository.DefaultBranch)
 		if err != nil {
-			log.Warningf("failed to get repository readme: %v\n", err)
+			log.Warnf("failed to get repository readme: %v\n", err)

 			return
 		}

 		markdown, err := readme.AsText()
 		if err != nil {
-			log.Warningf("failed to decode repository readme: %v\n", err)
+			log.Warnf("failed to decode repository readme: %v\n", err)

 			return
 		}
@@ -185,7 +185,7 @@ func RepoOverview(ctx context.Context, arguments GitHubRepositoryArguments) (str

 		contents, err := GitHubRepositoryContentsJson(ctx, arguments.Owner, arguments.Repo, repository.DefaultBranch)
 		if err != nil {
-			log.Warningf("failed to get repository contents: %v\n", err)
+			log.Warnf("failed to get repository contents: %v\n", err)

 			return
 		}
--- a/go.mod
+++ b/go.mod
@@ -1,22 +1,21 @@
 module chat

-go 1.24.5
+go 1.25.0

 require (
-	github.com/coalaura/logger v1.5.1
-	github.com/go-chi/chi/v5 v5.2.2
+	github.com/coalaura/plain v0.2.0
+	github.com/go-chi/chi/v5 v5.2.3
 	github.com/goccy/go-yaml v1.18.0
 	github.com/revrost/go-openrouter v0.2.2
 	golang.org/x/crypto v0.41.0
 )

 require (
+	github.com/containerd/console v1.0.5 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
-	github.com/gookit/color v1.5.4 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/rs/zerolog v1.34.0 // indirect
-	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	golang.org/x/sys v0.35.0 // indirect
 	golang.org/x/term v0.34.0 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,7 @@
-github.com/coalaura/logger v1.5.1 h1:2no4UP1HYOKQBasAol7RP81V0emJ2sfJIIoKOtrATqM=
-github.com/coalaura/logger v1.5.1/go.mod h1:npioUhSPFmjxOmLzYbl9X0G6sdZgvuMikTlmc6VitWo=
+github.com/coalaura/plain v0.2.0 h1:naGiTT1nmZO78IGHOajm0wc/X4sqaG6g3CSR3Ha9f6w=
+github.com/coalaura/plain v0.2.0/go.mod h1:HR/sQt288EMTF3aSEGKHwPmGYFU4FOrfarMUf6ifnLo=
+github.com/containerd/console v1.0.5 h1:R0ymNeydRqH2DmakFNdmjR2k0t7UPuiOV/N/27/qqsc=
+github.com/containerd/console v1.0.5/go.mod h1:YynlIjWYF8myEu6sdkwKIvGQq+cOckRm6So2avqoYAk=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -7,11 +9,11 @@ github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/go-chi/chi/v5 v5.2.2 h1:CMwsvRVTbXVytCk1Wd72Zy1LAsAh9GxMmSNWLHCG618=
 github.com/go-chi/chi/v5 v5.2.2/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
+github.com/go-chi/chi/v5 v5.2.3 h1:WQIt9uxdsAbgIYgid+BpYc+liqQZGMHRaUwp0JUcvdE=
+github.com/go-chi/chi/v5 v5.2.3/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
 github.com/goccy/go-yaml v1.18.0 h1:8W7wMFS12Pcas7KU+VVkaiCng+kG8QiFeFwzFb+rwuw=
 github.com/goccy/go-yaml v1.18.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/gookit/color v1.5.4 h1:FZmqs7XOyGgCAxmWyPslpiok1k05wmY3SJTytgvYFs0=
-github.com/gookit/color v1.5.4/go.mod h1:pZJOeOS8DM43rXbp4AZo1n9zCU2qjpcRko0b6/QJi9w=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
 github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
 github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
@@ -29,13 +31,10 @@ github.com/rs/zerolog v1.34.0 h1:k43nTLIwcTVQAncfCw4KZ2VY6ukYoZaBPNOE8txlOeY=
 github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6wYQ=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
-github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
 golang.org/x/crypto v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4=
 golang.org/x/crypto v0.41.0/go.mod h1:pO5AFd7FA68rFak7rOAGVuygIISepHftHnr8dr6+sUc=
-golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561 h1:MDc5xs78ZrZr3HMQugiXOAkSZtfTpbJLDr/lwfgO53E=
-golang.org/x/exp v0.0.0-20220909182711-5c715a9e8561/go.mod h1:cyybsKvd6eL0RnXn6p/Grxp8F5bW7iYuBgsNCOHpMYE=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
--- a/main.go
+++ b/main.go
@@ -6,30 +6,27 @@ import (
 	"path/filepath"
 	"strings"

-	"github.com/coalaura/logger"
-	adapter "github.com/coalaura/logger/http"
+	"github.com/coalaura/plain"
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
 )

 var Version = "dev"

-var log = logger.New().DetectTerminal().WithOptions(logger.Options{
-	NoLevel: true,
-})
+var log = plain.New(plain.WithDate(plain.RFC3339Local))

 func main() {
 	icons, err := LoadIcons()
-	log.MustPanic(err)
+	log.MustFail(err)

 	models, err := LoadModels()
-	log.MustPanic(err)
+	log.MustFail(err)

-	log.Info("Preparing router...")
+	log.Println("Preparing router...")
 	r := chi.NewRouter()

 	r.Use(middleware.Recoverer)
-	r.Use(adapter.Middleware(log))
+	r.Use(log.Middleware())

 	fs := http.FileServer(http.Dir("./static"))
 	r.Handle("/*", cache(http.StripPrefix("/", fs)))
@@ -56,7 +53,7 @@ func main() {
 		gr.Post("/-/chat", HandleChat)
 	})

-	log.Info("Listening at http://localhost:3443/")
+	log.Println("Listening at http://localhost:3443/")
 	http.ListenAndServe(":3443", r)
 }

--- a/models.go
+++ b/models.go
@@ -23,7 +23,7 @@ type Model struct {
 var ModelMap = make(map[string]*Model)

 func LoadModels() ([]*Model, error) {
-	log.Info("Loading models...")
+	log.Println("Loading models...")

 	client := OpenRouterClient()

@@ -58,7 +58,7 @@ func LoadModels() ([]*Model, error) {
 		ModelMap[model.ID] = m
 	}

-	log.Infof("Loaded %d models\n", len(models))
+	log.Printf("Loaded %d models\n", len(models))

 	return models, nil
 }
--- a/prompts.go
+++ b/prompts.go
@@ -15,9 +15,10 @@ import (
 )

 type PromptData struct {
-	Name string
-	Slug string
-	Date string
+	Name     string
+	Slug     string
+	Date     string
+	Platform string
 }

 type Prompt struct {
@@ -46,7 +47,7 @@ func init() {
 	var err error

 	Prompts, err = LoadPrompts()
-	log.MustPanic(err)
+	log.MustFail(err)
 }

 func NewTemplate(name, text string) *template.Template {
@@ -58,7 +59,7 @@ func NewTemplate(name, text string) *template.Template {
 func LoadPrompts() ([]Prompt, error) {
 	var prompts []Prompt

-	log.Info("Loading prompts...")
+	log.Println("Loading prompts...")

 	err := filepath.Walk("prompts", func(path string, info fs.FileInfo, err error) error {
 		if err != nil || info.IsDir() {
@@ -79,7 +80,7 @@ func LoadPrompts() ([]Prompt, error) {

 		index := bytes.Index(body, []byte("---"))
 		if index == -1 {
-			log.Warningf("Invalid prompt file: %q\n", path)
+			log.Warnf("Invalid prompt file: %q\n", path)

 			return nil
 		}
@@ -87,7 +88,7 @@ func LoadPrompts() ([]Prompt, error) {
 		prompt := Prompt{
 			Key:  strings.Replace(filepath.Base(path), ".txt", "", 1),
 			Name: strings.TrimSpace(string(body[:index])),
-			Text: strings.TrimSpace(string(body[:index+3])),
+			Text: strings.TrimSpace(string(body[index+3:])),
 		}

 		prompts = append(prompts, prompt)
@@ -105,12 +106,12 @@ func LoadPrompts() ([]Prompt, error) {
 		return prompts[i].Name < prompts[j].Name
 	})

-	log.Infof("Loaded %d prompts\n", len(prompts))
+	log.Printf("Loaded %d prompts\n", len(prompts))

 	return prompts, nil
 }

-func BuildPrompt(name string, model *Model) (string, error) {
+func BuildPrompt(name string, metadata Metadata, model *Model) (string, error) {
 	if name == "" {
 		return "", nil
 	}
@@ -120,12 +121,26 @@ func BuildPrompt(name string, model *Model) (string, error) {
 		return "", fmt.Errorf("unknown prompt: %q", name)
 	}

+	tz := time.UTC
+
+	if metadata.Timezone != "" {
+		parsed, err := time.LoadLocation(metadata.Timezone)
+		if err == nil {
+			tz = parsed
+		}
+	}
+
+	if metadata.Platform == "" {
+		metadata.Platform = "Unknown"
+	}
+
 	var buf bytes.Buffer

 	err := tmpl.Execute(&buf, PromptData{
-		Name: model.Name,
-		Slug: model.ID,
-		Date: time.Now().Format(time.RFC1123),
+		Name:     model.Name,
+		Slug:     model.ID,
+		Date:     time.Now().In(tz).Format(time.RFC1123),
+		Platform: metadata.Platform,
 	})

 	if err != nil {
--- a/prompts/analyst.txt
+++ b/prompts/analyst.txt
@@ -1,6 +1,6 @@
 Data Analyst
 ---
-You are {{ .Name }} ({{ .Slug }}), an expert data analyst who transforms raw data into clear, actionable insights. Today is {{ .Date }}.
+You are {{ .Name }} ({{ .Slug }}), an expert data analyst who transforms raw data into clear, actionable insights. Today is {{ .Date }} (in the user's timezone). The users platform is `{{ .Platform }}`.

 ## Role & Expertise
 - **Primary Role**: Data analyst with expertise in statistical analysis, pattern recognition, and business intelligence
--- a/prompts/engineer.txt
+++ b/prompts/engineer.txt
@@ -1,6 +1,6 @@
 Prompt Engineer
 ---
-You are {{ .Name }} ({{ .Slug }}), an expert prompt engineering specialist who designs, optimizes, and troubleshoots prompts for maximum AI effectiveness. Today is {{ .Date }}.
+You are {{ .Name }} ({{ .Slug }}), an expert prompt engineering specialist who designs, optimizes, and troubleshoots prompts for maximum AI effectiveness. Today is {{ .Date }} (in the user's timezone). The users platform is `{{ .Platform }}`.

 ## Role & Expertise
 - **Primary Role**: Senior prompt engineer with deep knowledge of LLM behavior, cognitive architectures, and optimization techniques
--- a/prompts/normal.txt
+++ b/prompts/normal.txt
@@ -1,6 +1,6 @@
 Assistant
 ---
-You are {{ .Name }} ({{ .Slug }}), a versatile AI assistant designed to help users accomplish diverse tasks efficiently and accurately. Today is {{ .Date }}.
+You are {{ .Name }} ({{ .Slug }}), a versatile AI assistant designed to help users accomplish diverse tasks efficiently and accurately. Today is {{ .Date }} (in the user's timezone). The users platform is `{{ .Platform }}`.

 ## Core Identity & Approach
 - **Role**: General-purpose AI assistant with broad knowledge and problem-solving capabilities
--- a/prompts/physics.txt
+++ b/prompts/physics.txt
@@ -1,6 +1,6 @@
 Physics Explainer
 ---
-You are {{ .Name }} ({{ .Slug }}), a physics educator who makes complex concepts accessible without sacrificing accuracy. Today is {{ .Date }}.
+You are {{ .Name }} ({{ .Slug }}), a physics educator who makes complex concepts accessible without sacrificing accuracy. Today is {{ .Date }} (in the user's timezone). The users platform is `{{ .Platform }}`.

 ## Role & Expertise
 - **Primary Role**: Physics educator with deep conceptual understanding and exceptional communication skills
--- a/prompts/researcher.txt
+++ b/prompts/researcher.txt
@@ -1,6 +1,6 @@
 Research Assistant
 ---
-You are {{ .Name }} ({{ .Slug }}), a methodical AI research specialist who conducts systematic information gathering and synthesis to provide comprehensive, evidence-based answers. Today is {{ .Date }}.
+You are {{ .Name }} ({{ .Slug }}), a methodical AI research specialist who conducts systematic information gathering and synthesis to provide comprehensive, evidence-based answers. Today is {{ .Date }} (in the user's timezone). The users platform is `{{ .Platform }}`.

 ## Role & Expertise
 - **Primary Role**: Research methodologist skilled in systematic information gathering, source evaluation, and evidence synthesis
@@ -19,7 +19,8 @@ Follow this systematic approach for all research tasks:
 ## Web Search Protocol
 **When search tools are available:**
 - Begin with: "Research Plan: I will search for [X], then [Y] to cross-reference findings"
- Use multiple search angles to ensure comprehensive coverage
+- Use multiple search turns, focusing on one specific query per turn to ensure precision and avoid convoluted results
+- Use multiple search angles across turns to ensure comprehensive coverage
 - Prioritize authoritative sources (academic, official, established organizations)
 - Cross-verify claims across independent sources
 - Note when sources conflict and explain discrepancies
--- a/prompts/reviewer.txt
+++ b/prompts/reviewer.txt
@@ -1,6 +1,6 @@
 Code Reviewer
 ---
-You are {{ .Name }} ({{ .Slug }}), an expert code security and quality analyst specializing in production-ready code assessment. Today is {{ .Date }}.
+You are {{ .Name }} ({{ .Slug }}), an expert code security and quality analyst specializing in production-ready code assessment. Today is {{ .Date }} (in the user's timezone). The users platform is `{{ .Platform }}`.

 ## Role & Expertise
 - **Primary Role**: Senior code reviewer with deep expertise in security vulnerabilities, performance optimization, and maintainable code practices
--- a/prompts/scripts.txt
+++ b/prompts/scripts.txt
@@ -1,6 +1,6 @@
 Shell Scripter
 ---
-You are {{ .Name }} ({{ .Slug }}), an expert automation engineer specializing in robust shell scripting and system automation. Today is {{ .Date }}.
+You are {{ .Name }} ({{ .Slug }}), an expert automation engineer specializing in robust shell scripting and system automation. Today is {{ .Date }} (in the user's timezone). The users platform is `{{ .Platform }}`.

 ## Role & Expertise
 - **Primary Role**: Senior DevOps engineer and automation specialist with deep expertise in Bash, PowerShell, and cross-platform scripting
--- a/search.go
+++ b/search.go
@@ -116,6 +116,8 @@ func HandleSearchWebTool(ctx context.Context, tool *ToolCall) error {
 		return nil
 	}

+	tool.Cost = results.Cost.Total
+
 	if len(results.Results) == 0 {
 		tool.Result = "error: no search results"

@@ -146,6 +148,8 @@ func HandleFetchContentsTool(ctx context.Context, tool *ToolCall) error {
 		return nil
 	}

+	tool.Cost = results.Cost.Total
+
 	if len(results.Results) == 0 {
 		tool.Result = "error: no search results"

--- a/static/css/chat.css
+++ b/static/css/chat.css
@@ -131,6 +131,7 @@ body:not(.loading) #loading {
 	position: absolute;
 	top: 15px;
 	right: 20px;
+	z-index: 45;
 }

 .notification {
@@ -347,36 +348,28 @@ body:not(.loading) #loading {
 	max-width: 800px;
 }

-.message .reasoning,
-.message .tool,
-.message .text {
-	display: block;
-	background: transparent;
-	padding: 10px 12px;
-	width: 100%;
-}
-
-.message .reasoning {
-	padding-top: 14px;
-}
-
 .message:not(.editing) textarea.text,
 .message.editing div.text {
 	display: none;
 }

-.message .reasoning,
-.message .tool,
-.message div.text {
-	background: #24273a;
-}
-
 .message textarea.text {
+	display: block;
 	background: #181926;
 	min-width: 480px;
 	min-height: 100px;
+	max-width: 100%;
+	padding: 10px 12px;
+	width: calc(700px - 24px);
+	border-radius: 2px;
 }

+.message.assistant textarea.text {
+	width: calc(800px - 24px);
+}
+
+.message .tool.invalid,
+.message .tool .result.error,
 .message .text .error {
 	color: #ed8796;
 }
@@ -394,21 +387,7 @@ body:not(.loading) #loading {
 	background: #1e2030;
 	border-radius: 6px;
 	padding: 10px 12px;
-}
-
-.message .reasoning-wrapper {
-	--height: auto;
-	height: calc(var(--height) + 20px);
-	overflow: hidden;
-	transition: 150ms;
-}
-
-.message:not(.expanded) .reasoning-wrapper {
-	height: 0;
-}
-
-.message.expanded .reasoning-text {
-	margin-top: 10px;
+	margin-top: 16px;
 }

 .message.has-reasoning:not(.has-text):not(.errored) div.text,
@@ -420,13 +399,34 @@ body:not(.loading) #loading {
 }

 .message .body {
+	position: relative;
 	border-bottom-left-radius: 6px;
 	border-bottom-right-radius: 6px;
 	overflow: hidden;
+	padding: 14px 12px;
+	display: flex;
+	flex-direction: column;
+	gap: 12px;
+	background: #24273a;
 }

-.message.has-reasoning .text {
-	padding-top: 4px;
+.message.collapsed .body {
+	height: 32px;
+}
+
+.message.collapsed .body>* {
+	opacity: 0;
+}
+
+.message.collapsed .body::before {
+	position: absolute;
+	content: "collapsed...";
+	font-style: italic;
+	color: #939ab7;
+	font-size: 12px;
+	top: 50%;
+	left: 12px;
+	transform: translateY(-50%);
 }

 .tool .call,
@@ -446,7 +446,7 @@ body:not(.loading) #loading {
 	background-image: url(icons/reasoning.svg);
 	position: absolute;
 	top: -2px;
-	left: -2px;
+	left: 0px;
 	width: 20px;
 	height: 20px;
 }
@@ -459,23 +459,25 @@ body:not(.loading) #loading {
 	transition: 150ms;
 }

-.message.expanded .reasoning .toggle::after {
-	transform: rotate(180deg);
-}
-
-.message.has-tool .text {
-	padding-bottom: 4px;
-}
-
+.message .reasoning,
 .message .tool {
 	--height: 0px;
 	overflow: hidden;
 	transition: 150ms;
-	height: calc(90px + var(--height));
+	height: calc(40px + 16px + var(--height));
+	position: relative;
+}
+
+.message .reasoning {
+	height: calc(18px + 16px + var(--height));
+}
+
+.message .reasoning:not(.expanded) {
+	height: 18px;
 }

 .message .tool:not(.expanded) {
-	height: 62px;
+	height: 40px;
 }

 .tool .call {
@@ -505,8 +507,12 @@ body:not(.loading) #loading {
 	right: -22px;
 }

+.reasoning.expanded .toggle::after {
+	transform: scaleY(-100%);
+}
+
 .tool.expanded .call .name::after {
-	transform: translateY(-50%) rotate(180deg);
+	transform: translateY(-50%) scaleY(-100%);
 }

 .tool .call::before {
@@ -518,8 +524,19 @@ body:not(.loading) #loading {
 	width: max-content;
 }

-.message .tool .result {
-	margin-top: 16px;
+.tool .cost {
+	position: absolute;
+	top: 2px;
+	right: 2px;
+	font-size: 12px;
+	font-style: italic;
+	color: #a5adcb;
+	transition: 150ms opacity;
+	opacity: 0;
+}
+
+.tool:hover .cost {
+	opacity: 1;
 }

 .message .options {
@@ -538,9 +555,31 @@ body:not(.loading) #loading {
 	pointer-events: all;
 }

+.message .collapse {
+	position: relative;
+	margin-right: 14px;
+}
+
+.message .collapse::before {
+	content: "";
+	transition: 150ms;
+	position: absolute;
+	top: 0;
+	left: 0;
+}
+
+.message.collapsed .collapse::before {
+	transform: scaleY(-100%);
+}
+
+.message .collapse::after {
+	position: absolute;
+	top: 4px;
+	right: -14px;
+}
+
 .message.errored .options .copy,
 .message.errored .options .edit,
-.message.errored .options .retry,
 .message.waiting .options,
 .message.reasoning .options,
 .message.tooling .options,
@@ -675,6 +714,7 @@ body:not(.loading) #loading {
 .files {
 	display: flex;
 	gap: 6px;
+	overflow-x: auto;
 }

 .files:not(.has-files) {
@@ -684,6 +724,7 @@ body:not(.loading) #loading {
 .message .files {
 	background: #181926;
 	padding: 10px 12px;
+	border-radius: 2px;
 }

 .files .file {
@@ -780,6 +821,7 @@ select {
 	gap: 4px;
 }

+.message .options .collapse::after,
 #chat .option+.option::before {
 	content: "";
 	display: block;
@@ -803,6 +845,8 @@ body.loading #version,
 .message .role::before,
 .message .tag-json,
 .message .tag-search,
+.message .collapse,
+.message .collapse::before,
 .message .copy,
 .message .edit,
 .message .retry,
@@ -850,6 +894,10 @@ input.invalid {
 	border: 1px solid #ed8796;
 }

+.message .collapse::before {
+	background-image: url(icons/collapse.svg);
+}
+
 .pre-copy,
 .message .copy {
 	background-image: url(icons/copy.svg);
--- a/static/css/icons/collapse.svg
+++ b/static/css/icons/collapse.svg
@@ -0,0 +1,7 @@
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Transformed by: SVG Repo Mixer Tools -->
+<svg width="800px" height="800px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+
+<g id="SVGRepo_bgCarrier" stroke-width="0"/>
+
+<g id="SVGRepo_tracerCarrier" stroke-linecap="round" stroke-linejoin="round"/>
--- a/static/css/markdown.css
+++ b/static/css/markdown.css
@@ -72,6 +72,10 @@
 	text-decoration-color: rgba(183, 189, 248, 0.6);
 }

+.markdown p {
+	white-space: pre-wrap;
+}
+
 .markdown img {
 	max-width: 100%;
 	border-radius: 6px;
--- a/static/js/chat.js
+++ b/static/js/chat.js
@@ -34,6 +34,16 @@
 		$password = document.getElementById("password"),
 		$login = document.getElementById("login");

+	const timezone = Intl.DateTimeFormat().resolvedOptions().timeZone || "UTC";
+
+	let platform = "";
+
+	detectPlatform().then(result => {
+		platform = result;
+
+		console.info(`Detected platform: ${platform}`);
+	});
+
 	const messages = [],
 		models = {},
 		modelList = [],
@@ -143,7 +153,6 @@
 		#error = false;

 		#editing = false;
-		#expanded = false;
 		#state = false;

 		#_diff;
@@ -159,7 +168,7 @@
 		#_tool;
 		#_statistics;

-		constructor(role, reasoning, text, files = []) {
+		constructor(role, reasoning, text, files = [], collapsed = false) {
 			this.#id = uid();
 			this.#role = role;
 			this.#reasoning = reasoning || "";
@@ -167,7 +176,7 @@

 			this.#_diff = document.createElement("div");

-			this.#build();
+			this.#build(collapsed);
 			this.#render();

 			for (const file of files) {
@@ -181,9 +190,9 @@
 			}
 		}

-		#build() {
+		#build(collapsed) {
 			// main message div
-			this.#_message = make("div", "message", this.#role);
+			this.#_message = make("div", "message", this.#role, collapsed ? "collapsed" : "");

 			// message role (wrapper)
 			const _wrapper = make("div", "role", this.#role);
@@ -224,26 +233,19 @@
 			_reasoning.appendChild(_toggle);

 			_toggle.addEventListener("click", () => {
-				this.#expanded = !this.#expanded;
+				_reasoning.classList.toggle("expanded");

-				this.#_message.classList.toggle("expanded", this.#expanded);
-
-				if (this.#expanded) {
+				if (_reasoning.classList.contains("expanded")) {
 					this.#updateReasoningHeight();
 				}

 				updateScrollButton();
 			});

-			// message reasoning (height wrapper)
-			const _height = make("div", "reasoning-wrapper");
-
-			_reasoning.appendChild(_height);
-
 			// message reasoning (content)
 			this.#_reasoning = make("div", "reasoning-text", "markdown");

-			_height.appendChild(this.#_reasoning);
+			_reasoning.appendChild(this.#_reasoning);

 			// message content
 			this.#_text = make("div", "text", "markdown");
@@ -265,6 +267,10 @@
 				}
 			});

+			this.#_edit.addEventListener("input", () => {
+				this.updateEditHeight();
+			});
+
 			// message tool
 			this.#_tool = make("div", "tool");

@@ -291,6 +297,13 @@

 			_call.appendChild(_callArguments);

+			// tool call cost
+			const _callCost = make("div", "cost");
+
+			_callCost.title = "Cost of this tool call";
+
+			this.#_tool.appendChild(_callCost);
+
 			// tool call result
 			const _callResult = make("div", "result", "markdown");

@@ -301,6 +314,19 @@

 			this.#_message.appendChild(_opts);

+			// collapse option
+			const _optCollapse = make("button", "collapse");
+
+			_optCollapse.title = "Collapse/Expand message";
+
+			_opts.appendChild(_optCollapse);
+
+			_optCollapse.addEventListener("click", () => {
+				this.#_message.classList.toggle("collapsed");
+
+				this.#save();
+			});
+
 			// copy option
 			const _optCopy = make("button", "copy");

@@ -359,7 +385,7 @@

 				mark(false);

-				generate(false);
+				generate(false, true);
 			});

 			// edit option
@@ -471,10 +497,11 @@

 			if (!only || only === "tool") {
 				if (this.#tool) {
-					const { name, args, result } = this.#tool;
+					const { name, args, result, cost, invalid } = this.#tool;

 					const _name = this.#_tool.querySelector(".name"),
 						_arguments = this.#_tool.querySelector(".arguments"),
+						_cost = this.#_tool.querySelector(".cost"),
 						_result = this.#_tool.querySelector(".result");

 					_name.title = `Show ${name} call result`;
@@ -483,8 +510,13 @@
 					_arguments.title = args;
 					_arguments.textContent = args;

+					_cost.textContent = cost ? `${formatMoney(cost)}` : "";
+
+					_result.classList.toggle("error", result?.startsWith("error: "));
 					_result.innerHTML = render(result || "*processing*");

+					this.#_tool.classList.toggle("invalid", !!invalid);
+
 					this.#_tool.setAttribute("data-tool", name);
 				} else {
 					this.#_tool.removeAttribute("data-tool");
@@ -615,6 +647,10 @@
 				data.statistics = this.#statistics;
 			}

+			if (this.#_message.classList.contains("collapsed") && full) {
+				data.collapsed = true;
+			}
+
 			if (!data.files?.length && !data.reasoning && !data.text && !data.tool) {
 				return false;
 			}
@@ -651,7 +687,7 @@
 				console.error(err);

 				if (!retrying && err.message.includes("not found")) {
-					setTimeout(this.loadGenerationData.bind(this), 750, generationID, true);
+					setTimeout(this.loadGenerationData.bind(this), 1500, generationID, true);
 				}
 			}
 		}
@@ -765,6 +801,11 @@
 			this.toggleEdit();
 		}

+		updateEditHeight() {
+			this.#_edit.style.height = "";
+			this.#_edit.style.height = `${Math.max(100, this.#_edit.scrollHeight + 2)}px`;
+		}
+
 		toggleEdit() {
 			this.#editing = !this.#editing;

@@ -773,11 +814,10 @@

 				this.#_edit.value = this.#text;

-				this.#_edit.style.height = `${this.#_text.offsetHeight}px`;
-				this.#_edit.style.width = `${this.#_text.offsetWidth}px`;
-
 				this.setState("editing");

+				this.updateEditHeight();
+
 				this.#_edit.focus();
 			} else {
 				activeMessage = null;
@@ -900,11 +940,13 @@

 	let chatController;

-	function generate(cancel = false) {
+	function generate(cancel = false, noPush = false) {
 		if (chatController) {
 			chatController.abort();

 			if (cancel) {
+				$chat.classList.remove("completing");
+
 				return;
 			}
 		}
@@ -938,7 +980,9 @@
 			$reasoningTokens.classList.remove("invalid");
 		}

-		pushMessage();
+		if (!noPush) {
+			pushMessage();
+		}

 		chatController = new AbortController();

@@ -949,12 +993,18 @@
 			model: $model.value,
 			temperature: temperature,
 			iterations: iterations,
+			tools: {
+				json: jsonMode,
+				search: searchTool,
+			},
 			reasoning: {
 				effort: effort,
 				tokens: tokens || 0,
 			},
-			json: jsonMode,
-			search: searchTool,
+			metadata: {
+				timezone: timezone,
+				platform: platform,
+			},
 			messages: messages.map(message => message.getData()).filter(Boolean),
 		};

@@ -968,7 +1018,7 @@
 			message.setState(false);

 			if (!aborted) {
-				setTimeout(message.loadGenerationData.bind(message), 750, generationID);
+				setTimeout(message.loadGenerationData.bind(message), 1000, generationID);
 			}

 			message = null;
@@ -1003,6 +1053,8 @@
 			},
 			chunk => {
 				if (chunk === "aborted") {
+					chatController = null;
+
 					finish(true);

 					return;
@@ -1038,6 +1090,8 @@
 						message.setTool(chunk.text);

 						if (chunk.text.done) {
+							totalCost += chunk.text.cost || 0;
+
 							finish();
 						}

@@ -1247,7 +1301,7 @@
 		}

 		loadValue("messages", []).forEach(message => {
-			const obj = new Message(message.role, message.reasoning, message.text, message.files || []);
+			const obj = new Message(message.role, message.reasoning, message.text, message.files || [], message.collapsed);

 			if (message.error) {
 				obj.showError(message.error);
@@ -1508,7 +1562,7 @@
 	$upload.addEventListener("click", async () => {
 		const files = await selectFile(
 			// the ultimate list
-			".adoc,.bash,.bashrc,.bat,.c,.cc,.cfg,.cjs,.cmd,.conf,.cpp,.cs,.css,.csv,.cxx,.dockerfile,.dockerignore,.editorconfig,.env,.fish,.fs,.fsx,.gitattributes,.gitignore,.go,.gradle,.groovy,.h,.hh,.hpp,.htm,.html,.ini,.ipynb,.java,.jl,.js,.json,.jsonc,.jsx,.kt,.kts,.less,.log,.lua,.m,.makefile,.markdown,.md,.mjs,.mk,.mm,.php,.phtml,.pl,.pm,.profile,.properties,.ps1,.psql,.py,.pyw,.r,.rb,.rs,.rst,.sass,.scala,.scss,.sh,.sql,.svelte,.swift,.t,.toml,.ts,.tsv,.tsx,.txt,.vb,.vue,.xhtml,.xml,.xsd,.xsl,.xslt,.yaml,.yml,.zig,.zsh",
+			"text/*",
 			true,
 			file => {
 				if (!file.name) {
@@ -1517,10 +1571,10 @@
 					throw new Error("File name too long (max 512 characters)");
 				}

-				if (typeof file.content !== "string") {
-					throw new Error("File is not a text file");
-				} else if (!file.content) {
+				if (!file.content) {
 					throw new Error("File is empty");
+				} else if (file.content.includes("\0")) {
+					throw new Error("File is not a text file");
 				} else if (file.content.length > 4 * 1024 * 1024) {
 					throw new Error("File is too big (max 4MB)");
 				}
@@ -1555,6 +1609,7 @@

 	$export.addEventListener("click", () => {
 		const data = JSON.stringify({
+			title: chatTitle,
 			message: $message.value,
 			attachments: attachments,
 			role: $role.value,
@@ -1595,6 +1650,7 @@

 		clearMessages();

+		storeValue("title", data.title);
 		storeValue("message", data.message);
 		storeValue("attachments", data.attachments);
 		storeValue("role", data.role);
--- a/static/js/lib.js
+++ b/static/js/lib.js
@@ -45,6 +45,8 @@ function uid() {
 }

 function make(tag, ...classes) {
+	classes = classes.filter(Boolean);
+
 	const el = document.createElement(tag);

 	if (classes.length) {
@@ -222,3 +224,94 @@ function selectFile(accept, multiple, handler, onError = false) {
 		input.click();
 	});
 }
+
+async function detectPlatform() {
+	let os, arch;
+
+	let platform = navigator.platform || "";
+
+	if (navigator.userAgentData?.getHighEntropyValues) {
+		try {
+			const data = await navigator.userAgentData.getHighEntropyValues(["platform", "architecture"]);
+
+			platform = data.platform;
+			arch = data.architecture;
+		} catch {}
+	}
+
+	const ua = navigator.userAgent || "";
+
+	// Windows
+	if (/Windows NT 10\.0/.test(ua)) os = "Windows 10/11";
+	else if (/Windows NT 6\.3/.test(ua)) os = "Windows 8.1";
+	else if (/Windows NT 6\.2/.test(ua)) os = "Windows 8";
+	else if (/Windows NT 6\.1/.test(ua)) os = "Windows 7";
+	else if (/Windows NT 6\.0/.test(ua)) os = "Windows Vista";
+	else if (/Windows NT 5\.1/.test(ua)) os = "Windows XP";
+	else if (/Windows NT 5\.0/.test(ua)) os = "Windows 2000";
+	else if (/Windows NT 4\.0/.test(ua)) os = "Windows NT 4.0";
+	else if (/Win(98|95|16)/.test(ua)) os = "Windows (legacy)";
+	else if (/Windows/.test(ua)) os = "Windows (unknown version)";
+	// Mac OS
+	else if (/Mac OS X/.test(ua)) {
+		os = "macOS";
+
+		const match = ua.match(/Mac OS X ([0-9_]+)/);
+
+		if (match) {
+			os += ` ${match[1].replace(/_/g, ".")}`;
+		} else {
+			os += " (unknown version)";
+		}
+	}
+	// Chrome OS
+	else if (/CrOS/.test(ua)) {
+		os = "Chrome OS";
+
+		const match = ua.match(/CrOS [^ ]+ ([0-9.]+)/);
+
+		if (match) {
+			os += ` ${match[1]}`;
+		}
+	}
+	// Linux (special)
+	else if (/FreeBSD/.test(ua)) os = "FreeBSD";
+	else if (/OpenBSD/.test(ua)) os = "OpenBSD";
+	else if (/NetBSD/.test(ua)) os = "NetBSD";
+	else if (/SunOS/.test(ua)) os = "Solaris";
+	// Linux (generic)
+	else if (/Linux/.test(ua)) {
+		if (/Ubuntu/i.test(ua)) os = "Ubuntu";
+		else if (/Debian/i.test(ua)) os = "Debian";
+		else if (/Fedora/i.test(ua)) os = "Fedora";
+		else if (/CentOS/i.test(ua)) os = "CentOS";
+		else if (/Red Hat/i.test(ua)) os = "Red Hat";
+		else if (/SUSE/i.test(ua)) os = "SUSE";
+		else if (/Gentoo/i.test(ua)) os = "Gentoo";
+		else if (/Arch/i.test(ua)) os = "Arch Linux";
+		else os = "Linux";
+	}
+	// Mobile
+	else if (/Android/.test(ua)) os = "Android";
+	else if (/iPhone|iPad|iPod/.test(ua)) os = "iOS";
+
+	// We still have no OS?
+	if (!os && platform) {
+		if (platform.includes("Win")) os = "Windows";
+		else if (/Mac/.test(platform)) os = "macOS";
+		else if (/Linux/.test(platform)) os = "Linux";
+		else os = platform;
+	}
+
+	// Detect architecture
+	if (!arch) {
+		if (/WOW64|Win64|x64|amd64/i.test(ua)) arch = "x64";
+		else if (/arm64|aarch64/i.test(ua)) arch = "arm64";
+		else if (/i[0-9]86|x86/i.test(ua)) arch = "x86";
+		else if (/ppc/i.test(ua)) arch = "ppc";
+		else if (/sparc/i.test(ua)) arch = "sparc";
+		else if (platform && /arm/i.test(platform)) arch = "arm";
+	}
+
+	return `${os || "Unknown OS"}${arch ? `, ${arch}` : ""}`;
+}
--- a/stream.go
+++ b/stream.go
@@ -1,9 +1,12 @@
 package main

 import (
+	"bytes"
+	"context"
 	"encoding/json"
 	"errors"
 	"net/http"
+	"sync"

 	"github.com/revrost/go-openrouter"
 )
@@ -14,42 +17,31 @@ type Chunk struct {
 }

 type Stream struct {
-	wr http.ResponseWriter
-	fl http.Flusher
-	en *json.Encoder
+	wr  http.ResponseWriter
+	ctx context.Context
 }

-func NewStream(w http.ResponseWriter) (*Stream, error) {
-	flusher, ok := w.(http.Flusher)
-	if !ok {
-		return nil, errors.New("failed to create flusher")
-	}
+var pool = sync.Pool{
+	New: func() interface{} {
+		return &bytes.Buffer{}
+	},
+}

+func NewStream(w http.ResponseWriter, ctx context.Context) (*Stream, error) {
 	w.Header().Set("Content-Type", "text/event-stream")
 	w.Header().Set("Cache-Control", "no-cache")
 	w.Header().Set("Connection", "keep-alive")

 	return &Stream{
-		wr: w,
-		fl: flusher,
-		en: json.NewEncoder(w),
+		wr:  w,
+		ctx: ctx,
 	}, nil
 }

 func (s *Stream) Send(ch Chunk) error {
 	debugIf(ch.Type == "error", "error: %v", ch.Text)

-	if err := s.en.Encode(ch); err != nil {
-		return err
-	}
-
-	if _, err := s.wr.Write([]byte("\n\n")); err != nil {
-		return err
-	}
-
-	s.fl.Flush()
-
-	return nil
+	return WriteChunk(s.wr, s.ctx, ch)
 }

 func ReasoningChunk(text string) Chunk {
@@ -94,3 +86,39 @@ func GetErrorMessage(err error) string {

 	return err.Error()
 }
+
+func WriteChunk(w http.ResponseWriter, ctx context.Context, chunk any) error {
+	if err := ctx.Err(); err != nil {
+		return err
+	}
+
+	buf := pool.Get().(*bytes.Buffer)
+
+	buf.Reset()
+
+	defer pool.Put(buf)
+
+	if err := json.NewEncoder(buf).Encode(chunk); err != nil {
+		return err
+	}
+
+	buf.Write([]byte("\n\n"))
+
+	if _, err := w.Write(buf.Bytes()); err != nil {
+		return err
+	}
+
+	flusher, ok := w.(http.Flusher)
+	if !ok {
+		return errors.New("failed to create flusher")
+	}
+
+	select {
+	case <-ctx.Done():
+		return ctx.Err()
+	default:
+		flusher.Flush()
+
+		return nil
+	}
+}
--- a/title.go
+++ b/title.go
@@ -16,8 +16,7 @@ type TitleRequest struct {
 }

 type TitleResponse struct {
-	Title string  `json:"title"`
-	Cost  float64 `json:"cost,omitempty"`
+	Title string `json:"title"`
 }

 var (
@@ -146,7 +145,8 @@ func HandleTitle(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	result.Cost = cost
-
-	RespondJson(w, http.StatusOK, result)
+	RespondJson(w, http.StatusOK, map[string]any{
+		"title": result.Title,
+		"cost":  cost,
+	})
 }
Author	SHA1	Message	Date
Laura	118e88ab67	some small fixes	2025-08-30 15:05:32 +02:00
Laura	dc8ad8d408	dynamic edit height	2025-08-30 14:34:29 +02:00
Laura	7abfd965db	fix title schema	2025-08-30 14:15:22 +02:00
Laura	fc0a34ee12	import/export title	2025-08-30 14:13:24 +02:00
Laura	be17a801f8	improvements	2025-08-30 00:25:48 +02:00
Laura	c7c3bff2d8	better logger	2025-08-29 22:55:41 +02:00
Laura	3d629c93c5	harden response streaming	2025-08-29 19:26:55 +02:00
Laura	58aa250abe	cleanup file select	2025-08-29 00:10:11 +02:00
Laura	87ea9823d2	prompt tweaks	2025-08-28 20:17:21 +02:00
Laura	40f98b0fd6	fix collapse styling	2025-08-28 20:12:20 +02:00
Laura	413515340a	fix border radius	2025-08-28 18:45:19 +02:00
Laura	225cf59b4e	improvements	2025-08-28 16:37:48 +02:00
Laura	f14faa11f2	show tool call cost	2025-08-28 15:00:02 +02:00
Laura	98c6976dfa	include exa cost	2025-08-28 14:46:28 +02:00
Laura	b331920634	cleanup	2025-08-28 14:36:52 +02:00
Laura	ca5693b08a	fix	2025-08-28 01:24:42 +02:00
Laura	26ad8698b7	show retry btn	2025-08-27 17:24:57 +02:00
Laura	5dbb0b0815	small fix	2025-08-27 17:24:08 +02:00
Laura	5479286595	fix	2025-08-27 13:04:55 +02:00
Laura	36cc50e90b	notes	2025-08-26 03:04:54 +02:00
Laura	7d48984703	notes	2025-08-26 02:29:21 +02:00