readd coloring to resource chart bars
This commit is contained in:
@@ -6,81 +6,11 @@ import (
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"net/http"
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"proxmoxaas-dashboard/app/common"
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"github.com/gerow/go-color"
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"github.com/gin-gonic/gin"
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"github.com/go-viper/mapstructure/v2"
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)
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func HandleGETAccount(c *gin.Context) {
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auth, err := common.GetAuth(c)
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if err == nil {
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account, err := GetUserAccount(auth)
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if err != nil {
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common.HandleNonFatalError(c, err)
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return
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}
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for k, v := range account.Resources {
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switch t := v.(type) {
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case NumericResource:
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avail, prefix := FormatNumber(t.Total.Avail*t.Multiplier, t.Base)
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account.Resources[k] = ResourceChart{
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Type: t.Type,
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Display: t.Display,
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Name: t.Name,
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Used: t.Total.Used,
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Max: t.Total.Max,
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Avail: avail,
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Prefix: prefix,
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Unit: t.Unit,
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}
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case StorageResource:
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avail, prefix := FormatNumber(t.Total.Avail*t.Multiplier, t.Base)
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account.Resources[k] = ResourceChart{
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Type: t.Type,
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Display: t.Display,
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Name: t.Name,
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Used: t.Total.Used,
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Max: t.Total.Max,
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Avail: avail,
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Prefix: prefix,
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Unit: t.Unit,
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}
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case ListResource:
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l := struct {
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Type string
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Display bool
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Resources []ResourceChart
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}{
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Type: t.Type,
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Display: t.Display,
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Resources: []ResourceChart{},
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}
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for _, r := range t.Total {
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l.Resources = append(l.Resources, ResourceChart{
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Type: t.Type,
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Display: t.Display,
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Name: r.Name,
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Used: r.Used,
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Max: r.Max,
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Avail: float64(r.Avail), // usually an int
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Unit: "",
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})
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}
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account.Resources[k] = l
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}
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}
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c.HTML(http.StatusOK, "html/account.html", gin.H{
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"global": common.Global,
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"page": "account",
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"account": account,
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})
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} else {
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c.Redirect(http.StatusFound, "/login") // if user is not authed, redirect user to login page
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}
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}
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type Account struct {
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Username string
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Pools map[string]bool
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@@ -143,14 +73,101 @@ type ListResource struct {
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}
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type ResourceChart struct {
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Type string
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Display bool
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Name string
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Used int64
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Max int64
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Avail float64
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Prefix string
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Unit string
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Type string
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Display bool
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Name string
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Used int64
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Max int64
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Avail float64
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Prefix string
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Unit string
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ColorHex string
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}
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var Red = color.RGB{
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R: 1,
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G: 0,
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B: 0,
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}
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var Green = color.RGB{
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R: 0,
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G: 1,
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B: 0,
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}
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func HandleGETAccount(c *gin.Context) {
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auth, err := common.GetAuth(c)
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if err == nil {
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account, err := GetUserAccount(auth)
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if err != nil {
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common.HandleNonFatalError(c, err)
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return
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}
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for k, v := range account.Resources {
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switch t := v.(type) {
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case NumericResource:
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avail, prefix := FormatNumber(t.Total.Avail*t.Multiplier, t.Base)
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account.Resources[k] = ResourceChart{
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Type: t.Type,
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Display: t.Display,
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Name: t.Name,
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Used: t.Total.Used,
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Max: t.Total.Max,
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Avail: avail,
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Prefix: prefix,
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Unit: t.Unit,
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ColorHex: InterpolateColorHSV(Green, Red, float64(t.Total.Used)/float64(t.Total.Max)).ToHTML(),
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}
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case StorageResource:
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avail, prefix := FormatNumber(t.Total.Avail*t.Multiplier, t.Base)
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account.Resources[k] = ResourceChart{
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Type: t.Type,
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Display: t.Display,
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Name: t.Name,
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Used: t.Total.Used,
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Max: t.Total.Max,
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Avail: avail,
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Prefix: prefix,
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Unit: t.Unit,
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ColorHex: InterpolateColorHSV(Green, Red, float64(t.Total.Used)/float64(t.Total.Max)).ToHTML(),
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}
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case ListResource:
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l := struct {
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Type string
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Display bool
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Resources []ResourceChart
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}{
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Type: t.Type,
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Display: t.Display,
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Resources: []ResourceChart{},
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}
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for _, r := range t.Total {
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l.Resources = append(l.Resources, ResourceChart{
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Type: t.Type,
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Display: t.Display,
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Name: r.Name,
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Used: r.Used,
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Max: r.Max,
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Avail: float64(r.Avail), // usually an int
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Unit: "",
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ColorHex: InterpolateColorHSV(Green, Red, float64(r.Used)/float64(r.Max)).ToHTML(),
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})
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}
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account.Resources[k] = l
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}
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}
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c.HTML(http.StatusOK, "html/account.html", gin.H{
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"global": common.Global,
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"page": "account",
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"account": account,
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})
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} else {
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c.Redirect(http.StatusFound, "/login") // if user is not authed, redirect user to login page
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}
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}
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func GetUserAccount(auth common.Auth) (Account, error) {
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@@ -261,3 +278,15 @@ func FormatNumber(val int64, base int64) (float64, string) {
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return 0, ""
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}
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}
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// interpolate between min and max by normalized (0 - 1) val
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func InterpolateColorHSV(min color.RGB, max color.RGB, val float64) color.RGB {
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minhsl := min.ToHSL()
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maxhsl := max.ToHSL()
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interphsl := color.HSL{
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H: (1-val)*minhsl.H + (val)*maxhsl.H,
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S: (1-val)*minhsl.S + (val)*maxhsl.S,
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L: (1-val)*minhsl.L + (val)*maxhsl.L,
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}
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return interphsl.ToRGB()
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}
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