/*
 * Authors (alphabetical order)
 * - Bertrand Songis <bsongis@gmail.com>
 * - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
 * - Cameron Weeks <th9xer@gmail.com>
 * - Erez Raviv
 * - Jean-Pierre Parisy
 * - Karl Szmutny <shadow@privy.de>
 * - Michael Blandford
 * - Michal Hlavinka
 * - Pat Mackenzie
 * - Philip Moss
 * - Rob Thomson
 * - Romolo Manfredini <romolo.manfredini@gmail.com>
 * - Thomas Husterer
 *
 * open9x is based on code named
 * gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
 * er9x by Erez Raviv: http://code.google.com/p/er9x/,
 * and the original (and ongoing) project by
 * Thomas Husterer, th9x: http://code.google.com/p/th9x/
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 */

/*
 *
 * ============================================================
 * Templates file
 *
 * eccpm
 * crow
 * throttle cut
 * flaperon
 * elevon
 * v-tail
 * throttle hold
 * Aileron Differential
 * Spoilers
 * Snap Roll
 * ELE->Flap
 * Flap->ELE
 *
 */

#include "open9x.h"
#include "templates.h"

MixData* setDest(uint8_t dch, bool clear=false)
{
    uint8_t i = 0;
    while (i<MAX_MIXERS && g_model.mixData[i].srcRaw && g_model.mixData[i].destCh <= dch) {
      if (clear && g_model.mixData[i].destCh == dch)
        deleteExpoMix(0, i);
      else
        i++;
    }
    if(i==MAX_MIXERS) return &g_model.mixData[0];

    memmove(&g_model.mixData[i+1],&g_model.mixData[i],
            (MAX_MIXERS-(i+1))*sizeof(MixData) );
    memset(&g_model.mixData[i],0,sizeof(MixData));
    g_model.mixData[i].destCh = dch;
    return &g_model.mixData[i];
}

void clearMixes()
{
    memset(g_model.mixData,0,sizeof(g_model.mixData)); //clear all mixes
    STORE_MODELVARS;
}

void clearCurves()
{
    memset(g_model.curves5,0,sizeof(g_model.curves5)); //clear all curves
    memset(g_model.curves9,0,sizeof(g_model.curves9)); //clear all curves
}

void setCurve(uint8_t c, const pm_int8_t ar[])
{
    if(c<MAX_CURVE5) //5 pt curve
        for(uint8_t i=0; i<5; i++) g_model.curves5[c][i] = pgm_read_byte(&ar[i]);
    else  //9 pt curve
        for(uint8_t i=0; i<9; i++) g_model.curves9[c-MAX_CURVE5][i] = pgm_read_byte(&ar[i]);
}

void setSwitch(uint8_t idx, uint8_t func, int8_t v1, int8_t v2)
{
    g_model.customSw[idx-1].func = func;
    g_model.customSw[idx-1].v1   = v1;
    g_model.customSw[idx-1].v2   = v2;
}

const pm_int8_t heli_ar1[] PROGMEM = {-100, 20, 50, 70, 90};
const pm_int8_t heli_ar2[] PROGMEM = {90, 70, 50, 70, 90};
const pm_int8_t heli_ar3[] PROGMEM = {-20, -20, 0, 60, 100};
const pm_int8_t heli_ar4[] PROGMEM = {-100, -60, 0, 60, 100};
const pm_int8_t heli_ar5[] PROGMEM = {-100, 0, 0, 0, 100};

void applyTemplate(uint8_t idx)
{
    MixData *md = &g_model.mixData[0];

    //CC(STK)   -> vSTK
    //ICC(vSTK) -> STK
#define ICC(x) icc[(x)-1]
    uint8_t icc[4] = {0};
    for (uint8_t i=0; i<4; i++) //generate inverse array
      for(uint8_t j=0; j<4; j++) if(CC(i+1)==j+1) icc[j]=i;

    switch (idx) {
      // Clear Mixes
      case TMPL_CLEAR_MIXES:
        clearMixes();
        break;

      // Simple 4-Ch
      case TMPL_SIMPLE_4CH:
        clearMixes();
        md=setDest(ICC(STK_RUD));  md->srcRaw=MIXSRC_Rud;  md->weight=100;
        md=setDest(ICC(STK_ELE));  md->srcRaw=MIXSRC_Ele;  md->weight=100;
        md=setDest(ICC(STK_THR));  md->srcRaw=MIXSRC_Thr;  md->weight=100;
        md=setDest(ICC(STK_AIL));  md->srcRaw=MIXSRC_Ail;  md->weight=100;
        break;

      // T-Cut
      case TMPL_THR_CUT:
        md=setDest(ICC(STK_THR));  md->srcRaw=MIXSRC_MAX;  md->weight=-100;  md->swtch=DSW_THR;  md->mltpx=MLTPX_REP;
        break;

      // V-Tail
      case TMPL_V_TAIL:
        md=setDest(ICC(STK_RUD), true);  md->srcRaw=MIXSRC_Rud;  md->weight= 100;
        md=setDest(ICC(STK_RUD));  md->srcRaw=MIXSRC_Ele;  md->weight=-100;
        md=setDest(ICC(STK_ELE), true);  md->srcRaw=MIXSRC_Rud;  md->weight= 100;
        md=setDest(ICC(STK_ELE));  md->srcRaw=MIXSRC_Ele;  md->weight= 100;
        break;

      // Elevon\\Delta
      case TMPL_ELEVON_DELTA:
        md=setDest(ICC(STK_ELE), true);  md->srcRaw=MIXSRC_Ele;  md->weight= 100;
        md=setDest(ICC(STK_ELE));  md->srcRaw=MIXSRC_Ail;  md->weight= 100;
        md=setDest(ICC(STK_AIL), true);  md->srcRaw=MIXSRC_Ele;  md->weight= 100;
        md=setDest(ICC(STK_AIL));  md->srcRaw=MIXSRC_Ail;  md->weight=-100;
        break;

      // eCCPM
      case TMPL_ECCPM:
        md=setDest(ICC(STK_ELE), true);  md->srcRaw=MIXSRC_Ele;  md->weight= 72;
        md=setDest(ICC(STK_ELE));  md->srcRaw=MIXSRC_Thr;  md->weight= 55;
        md=setDest(ICC(STK_AIL), true);  md->srcRaw=MIXSRC_Ele;  md->weight=-36;
        md=setDest(ICC(STK_AIL));  md->srcRaw=MIXSRC_Ail;  md->weight= 62;
        md=setDest(ICC(STK_AIL));  md->srcRaw=MIXSRC_Thr;  md->weight= 55;
        md=setDest(5, true);       md->srcRaw=MIXSRC_Ele;  md->weight=-36;
        md=setDest(5);             md->srcRaw=MIXSRC_Ail;  md->weight=-62;
        md=setDest(5);             md->srcRaw=MIXSRC_Thr;  md->weight= 55;
        break;

      // Heli Setup
      case TMPL_HELI_SETUP:
        clearMixes();  //This time we want a clean slate
        clearCurves();

        //Set up Mixes
        md=setDest(ICC(STK_AIL));  md->srcRaw=MIXSRC_CH9;   md->weight=  50;
        md=setDest(ICC(STK_AIL));  md->srcRaw=MIXSRC_CH10;  md->weight=-100;
        md=setDest(ICC(STK_AIL));  md->srcRaw=MIXSRC_CH11;  md->weight= 100; md->carryTrim=TRIM_OFF;

        md=setDest(ICC(STK_ELE));  md->srcRaw=MIXSRC_CH9;   md->weight=-100;
        md=setDest(ICC(STK_ELE));  md->srcRaw=MIXSRC_CH11;  md->weight= 100; md->carryTrim=TRIM_OFF;

        md=setDest(ICC(STK_THR));  md->srcRaw=MIXSRC_Thr;  md->weight= 100; md->swtch=DSW_ID0; md->curve=CV(1); md->carryTrim=TRIM_OFF;
        md=setDest(ICC(STK_THR));  md->srcRaw=MIXSRC_Thr;  md->weight= 100; md->swtch=DSW_ID1; md->curve=CV(2); md->carryTrim=TRIM_OFF;
        md=setDest(ICC(STK_THR));  md->srcRaw=MIXSRC_Thr;  md->weight= 110; md->swtch=DSW_ID2; md->curve=CV(2); md->carryTrim=TRIM_OFF;
        md=setDest(ICC(STK_THR));  md->srcRaw=MIXSRC_MAX;      md->weight=-125; md->swtch=DSW_THR;  md->mltpx=MLTPX_REP; md->carryTrim=TRIM_OFF;

        md=setDest(ICC(STK_RUD));  md->srcRaw=MIXSRC_Rud; md->weight=100;

        md=setDest(4);  md->srcRaw=MIXSRC_MAX; md->weight= 50; md->swtch=-DSW_GEA; md->carryTrim=TRIM_OFF;
        md=setDest(4);  md->srcRaw=MIXSRC_MAX; md->weight=-50; md->swtch= DSW_GEA; md->carryTrim=TRIM_OFF;
        md=setDest(4);  md->srcRaw=STK_P3;  md->weight= 40; md->carryTrim=TRIM_OFF;

        md=setDest(5);  md->srcRaw=MIXSRC_CH9;   md->weight= -50;
        md=setDest(5);  md->srcRaw=MIXSRC_CH10;  md->weight=-100;
        md=setDest(5);  md->srcRaw=MIXSRC_CH11;  md->weight=-100; md->carryTrim=TRIM_OFF;

        md=setDest(8);  md->srcRaw=MIXSRC_Ele;  md->weight= 60;
        md=setDest(9);  md->srcRaw=MIXSRC_Ail;  md->weight=-52;
        md=setDest(10); md->srcRaw=MIXSRC_Thr;  md->weight= 70; md->swtch=DSW_ID0; md->curve=CV(3); md->carryTrim=TRIM_OFF;
        md=setDest(10); md->srcRaw=MIXSRC_Thr;  md->weight= 70; md->swtch=DSW_ID1; md->curve=CV(4); md->carryTrim=TRIM_OFF;
        md=setDest(10); md->srcRaw=MIXSRC_Thr;  md->weight= 70; md->swtch=DSW_ID2; md->curve=CV(4); md->carryTrim=TRIM_OFF;
        md=setDest(10); md->srcRaw=MIXSRC_Thr;  md->weight=100; md->swtch=DSW_THR; md->curve=CV(5); md->carryTrim=TRIM_OFF;  md->mltpx=MLTPX_REP;

        //Set up Curves
        setCurve(CURVE5(1), heli_ar1);
        setCurve(CURVE5(2), heli_ar2);
        setCurve(CURVE5(3), heli_ar3);
        setCurve(CURVE5(4), heli_ar4);
        setCurve(CURVE5(5), heli_ar5);
        break;

      // Servo Test
      case TMPL_SERVO_TEST:
        md=setDest(15, true); md->srcRaw=MIXSRC_SW1;  md->weight=110; md->mltpx=MLTPX_ADD; md->delayUp = 6; md->delayDown = 6; md->speedUp = 8; md->speedDown = 8;
        setSwitch(1, CS_VNEG, CSW_CHOUT_BASE+16,   0);
        break;

    default:
        break;

    }

    STORE_MODELVARS;
}