59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
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package api
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import (
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"dancefloor/patterns"
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"github.com/gin-gonic/gin"
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"net/http"
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"reflect"
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)
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var all = map[string]func() patterns.Pattern{
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"SolidColour": func() patterns.Pattern { return &patterns.SolidColour{} },
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"SuperRgb": func() patterns.Pattern { return &patterns.SuperRgb{} },
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"Character": func() patterns.Pattern { return &patterns.Character{} },
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"ScrollingText": func() patterns.Pattern { return &patterns.ScrollingText{} },
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}
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func indexPatterns(ctx *gin.Context) {
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var out []map[string]string
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for _, generator := range all {
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fieldsMap := make(map[string]string)
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pattern := generator()
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patternType := reflect.TypeOf(pattern)
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if patternType.Kind() == reflect.Ptr {
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patternType = reflect.Indirect(reflect.ValueOf(pattern)).Type()
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}
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for i := 0; i < patternType.NumField(); i++ {
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field := patternType.Field(i)
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if field.PkgPath == "" { // if field is exported, this is empty
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fieldsMap[field.Name] = field.Type.Name()
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}
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}
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out = append(out, fieldsMap)
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}
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ctx.JSON(200, out)
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}
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func putPattern(ctx *gin.Context) {
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query := ctx.Param("name")
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generator, ok := all[query]
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if !ok {
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ctx.AbortWithStatus(http.StatusNotFound)
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return
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}
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pattern := generator()
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err := ctx.BindJSON(pattern)
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if err != nil {
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ctx.AbortWithStatus(http.StatusBadRequest)
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return
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}
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setter(pattern)
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ctx.Status(http.StatusNoContent)
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}
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