package config

import (
	"os"
	"path/filepath"
	"testing"
)

const validConfig = `
bot:
  admin_role: "123456789"
  logs_channel: "111"
  claim_channel: "222"
  convocation_category: "333"
  claim_reup_minutes: 15
panels:
  support_panel:
    embed_title: "Support"
    embed_description: "Choisis"
    embed_color: "#2b2d31"
    types:
      support:
        button_label: "Support"
        button_color: "primary"
        embed_color: "#5865f2"
        embed_title: "Ticket support"
        embed_text: "Décris ton problème."
        staff_role: "444"
        category: "555"
`

func writeConfig(t *testing.T, content string) string {
	t.Helper()
	f := filepath.Join(t.TempDir(), "config.yaml")
	if err := os.WriteFile(f, []byte(content), 0644); err != nil {
		t.Fatal(err)
	}
	return f
}

func TestLoadValidConfig(t *testing.T) {
	cfg, err := Load(writeConfig(t, validConfig))
	if err != nil {
		t.Fatalf("Load: %v", err)
	}
	if cfg.Bot.AdminRole != "123456789" {
		t.Errorf("admin_role = %q, want 123456789", cfg.Bot.AdminRole)
	}
	if cfg.Bot.ClaimReupMinutes != 15 {
		t.Errorf("claim_reup_minutes = %d, want 15", cfg.Bot.ClaimReupMinutes)
	}
	panel, ok := cfg.Panels["support_panel"]
	if !ok {
		t.Fatal("support_panel missing")
	}
	if _, ok := panel.Types["support"]; !ok {
		t.Fatal("support type missing")
	}
}

func TestLoadMissingAdminRole(t *testing.T) {
	f := writeConfig(t, "bot:\n  logs_channel: \"111\"\n")
	_, err := Load(f)
	if err == nil {
		t.Fatal("expected error for missing admin_role")
	}
}

func TestDefaultReupMinutes(t *testing.T) {
	f := writeConfig(t, "bot:\n  admin_role: \"123\"\n")
	cfg, err := Load(f)
	if err != nil {
		t.Fatal(err)
	}
	if cfg.Bot.ClaimReupMinutes != 30 {
		t.Errorf("default reup = %d, want 30", cfg.Bot.ClaimReupMinutes)
	}
}

func TestProviderSwap(t *testing.T) {
	cfg1 := &Config{Bot: Bot{AdminRole: "a"}}
	p := NewProvider(cfg1)
	if p.Get().Bot.AdminRole != "a" {
		t.Fatal("initial get failed")
	}
	cfg2 := &Config{Bot: Bot{AdminRole: "b"}}
	p.Swap(cfg2)
	if p.Get().Bot.AdminRole != "b" {
		t.Fatal("swap failed")
	}
}